A major division of the nervous system that contains nerves which connect the central nervous system (CNS) with sensory organs, other organs, muscles, blood vessels and glands.
PNS
pars peripherica
systema nervosum periphericum
peripheral nervous system
Any portion of the organ that covers that body and consists of a layer of epidermis and a layer of dermis.
portion of skin
region of skin
skin
skin region
skin zone
zone of skin
An organ of sight that includes the camera-type eyeball and supporting structures such as the lacrimal apparatus, the conjunctiva, the eyelid.
eye
regio orbitalis
vertebrate eye
camera-type eye plus associated structures
eyes
orbital part of face
orbital region
camera-type eye
An organ that is capable of transducing sensory stimulus to the nervous system.
organ of sense organ system
organ of sensory organ system
organ of sensory system
sense organ system organ
sensory organ
sensory organ system organ
sensory system organ
sensillum
Sinnesorgan
sensor
sense organ
Anatomical projection that protrudes from the skin. Examples: hair, nail, feather, claw, hoof, horn, wattle, spur, beak, antler, bristle and some scales.
skin appendage
epidermal appendage
epidermal growth
cutaneous appendage
One of the epidermal growths that form the distinctive outer covering, or plumage, on birds. Feathers are formed in tiny follicles in the epidermis, or outer skin layer, that produce keratin proteins.
feather
Any hollow cylindrical anatomical structure containing a lumen through which substances are transported.
anatomical tube
duct
tube
The head is the anterior-most division of the body [GO].
head (volume)
adult head
cephalic area
head
An eye with one concave chamber. Note that 'simple' does not imply a reduced level of complexity or acuity.
simple eye
A tubular structure that contains, conveys body fluid, such as blood or lymph.
vessel
Organ component adjacent to an organ cavity and which consists of a maximal aggregate of organ component layers.
wall
wall of organ
organ wall
anatomical wall
Material anatomical entity that is a single connected structure with inherent 3D shape generated by coordinated expression of the organism's own genome.
biological structure
connected biological structure
anatomical structure
Anatomical structure that performs a specific function or group of functions [WP].
anatomical unit
body organ
element
organ
A part of an organ that constitutes a distinct modular sub-unit. In some cases, the organ may also contain other sub-units of identical or similar types, in other cases this may be a distinct entity.
organ region with fixed fiat boundary
organ segment
segment of organ
organ subunit
A multicellular structure that is a part of an organ.
cardinal organ part
regional part of organ
organ part
Any part or collection of parts of the central or peripheral nervous system. Parts may span both CNS and PNS.
part of nervous system
regional part of nervous system
Anatomical cluster consisting of the skeletal elements and articular elements that are part of an individual subdivision of the organism.
skeletal system subdivision
skeletal system part
subdivision of skeletal system
The surface (external) layer of ectoderm which begins to proliferate shortly after separation from the neuroectoderm.
surface (external) ectoderm
surface ectoderm
external ectoderm
An anatomical structure that develops from the endoderm and the mesoderm.
mixed endoderm/mesoderm-derived structure
An anatomical structure that develops from the ectoderm, mesoderm and endoderm.
mixed ectoderm/mesoderm/endoderm-derived structure
A fasciculated bundle of neuron projections (GO:0043005), largely or completely lacking synapses.
funiculus
nerve fiber bundle
neural fiber bundle
neuron projection bundle
A spatially aggregated collection of nerve cell bodies in the CNS, consisting of one or more subpopulations that share cell type, chemical phenotype, and connections, and including nearby cells that share the same cell type, chemical phenotype, and connections. (CUMBO).
nucleus
nervous system nucleus
neuraxis nucleus
neuronal nucleus
nucleus of CNS
nucleus of neuraxis
neural nucleus
anterior region of body
Segment of the alimentary canal extending from the stomach to the anus and, in humans and other mammals, consists of two segments, the small intestine and the large intestine.
bowel
intestinal tract
intestine
Anatomical conduit that connects two adjacent body spaces (or a body space with the space surrounding the organism)[FMA,modified].
anatomical ostium
ostium
anatomical orifice
hilum
orifice
Common chamber into which the intestines and excretory system opens. Arises during development in all vertebrates, but in many it becomes subdivided, lost or incorporated into other structures.
cloacal chamber
vent
cloaca
Endoderm-lined chamber that develops as pouch-like dilation of the caudal end of the hindgut and receives the allantois ventrally and two mesonephric ducts laterally; caudally it ends blindly at the cloacal membrane formed by the union of proctodeal (anal pit) ectoderm and cloacal endoderm, with no intervening mesoderm[MP].
cloaca
embryonic cloaca
The ventral part of the cloaca remaining after septation of the rectum, which further develops into part of the bladder, part of the prostatic part of the male urethra and the urethra and vestibule in females.
urogenital sinus
UGS
fetal UGS
sinus urogenitalis
primitive urogenital sinus
The proximal portion of the digestive tract, containing the oral cavity and bounded by the oral opening. In vertebrates, this extends to the pharynx and includes gums, lips, tongue and parts of the palate. Typically also includes the teeth, except where these occur elsewhere (e.g. pharyngeal jaws) or protrude from the mouth (tusks).
regio oralis
adult mouth
cavital oralis
cavitas oris
cavum oris
mouth cavity
oral region
oral vestibule
rima oris
stoma
stomatodaeum
trophic apparatus
vestibule of mouth
vestibulum oris
mouth
The orifice that connects the mouth to the exterior of the body.
oral fissure
oral orifice
mouth
oral part of face
oral opening
A bodily fluid consisting of the expulsed contents of the stomach disgorged through the mouth or nose that happens as a result of a vomit reflex.
vomitus
vomit
Amniotic fluid is a bodily fluid consisting of watery liquid surrounding and cushioning a growing fetus within the amnion. It allows the fetus to move freely without the walls of the uterus being too tight against its body. Buoyancy is also provided. The composition of the fluid changes over the course of gestation. Initially, amniotic fluid is similar to maternal plasma, mainly water with electrolytes. As the fetus develops, proteins, carbohydrates, lipids, phospholipids originating from the lungs, fetal cells, and urea are deposited in the fluid.
acqua amnii
liquor amnii
amniotic fluid
A portion of organism substance that is the product of an excretion process that will be eliminated from the body. An excretion process is elimination by an organism of the waste products that arise as a result of metabolic activity.
excreted substance
portion of excreted substance
waste substance
excretion
excreta
Pleural effusion is a bodily fluid that is produced in exess and accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. Excessive amounts of such fluid can impair breathing by limiting the expansion of the lungs during inhalation.
pleural effusion
A bodily fluid secreted from the body via the mouth or nose.
oronasal discharge
oronasal secretion
Pus is a bodily fluid consisting of a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells.
purulent exudate
pus
A fluid that is composed of blood plasma and erythrocytes.
portion of blood
vertebrate blood
whole blood
blood
Circulating fluid that is part of the hemolymphoid system. Blood, lymph, interstitial fluid or its analogs.
blood or blood analog
circulating fluid
haemolymphatic fluid
Organism at the blastula stage - an early stage of embryonic development in animals. It is produced by cleavage of a fertilized ovum and consists of a spherical layer of around 128 cells surrounding a central fluid-filled cavity called the blastocoel. The blastula follows the morula and precedes the gastrula in the developmental sequence.
blastula embryo
blastosphere
blastula
An embryo that is at the late embryonic stage; this stage covers late steps of the embryogenesis with a fully formed embryo still developing before birth or egg hatching.
fetus
embryo late growth stage
embryo late stage
late embryo
The wall of the digestive tract. This encompasses all parts of the digestive tract with the exception of the lumen (cavity).
digestive tract wall
wall of digestive tract
wall of gut
wall of alimentary tract
gut wall
A lining of mostly endodermal origin, covered in epithelium, which is involved in absorption and secretion. They line various body cavities that are exposed to the external environment and internal organs. It is at several places continuous with skin: at the nostrils, the lips, the ears, the genital area, and the anus. The sticky, thick fluid secreted by the mucous membranes and gland is termed mucus. The term mucous membrane refers to where they are found in the body and not every mucous membrane secretes mucus[WP].
mucosa of organ
mucosa of organ part
mucosal region
mucous membrane
organ mucosa
region of mucosa
tunica mucosa
mucosa
A set of midline structures surrounding the brainstem of the mammalian brain, originally described anatomically, e.g., hippocampal formation, amygdala, hypothalamus, cingulate cortex. Although the original designation was anatomical, the limbic system has come to be associated with the system in the brain subserving emotional functions. As such, it is very poorly defined and doesn't correspond closely to the anatomical meaning any longer. [BirnLex].
visceral brain
limbic system
The subdivision of the musculoskeletal system that consists of all the muscles of the body[VSAO, modified].
muscle system
muscle system of body
muscular system
musculature system
set of all muscles
set of muscles of body
vertebrate muscular system
muskelsystem
musculature of body
A portion of organism substance that is produced by exocrine glands.
secretion
bodily secretion
exocrine gland fluid/secretion
secreted substance
exocrine gland fluid
exocrine gland fluid or secretion
exocrine gland secretion
external secretion
secretion of exocrine gland
Material anatomical entity in a gaseous, liquid, semisolid or solid state; produced by anatomical structures or derived from inhaled and ingested substances that have been modified by anatomical structures as they pass through the body.
body fluid or substance
body substance
organism substance
portion of body substance
portion of organism substance
organism substance
Non-material anatomical entity of three dimensions, that is generated by morphogenetic or other physiologic processes; is surrounded by one or more anatomical structures; contains one or more organism substances or anatomical structures.
lumen
space
lumen space
anatomical spaces
anatomical space
Anatomical entity that has mass.
material anatomical entity
Anatomical entity that has no mass.
immaterial physical anatomical entity
immaterial anatomical entity
Multicellular, connected anatomical structure that has multiple organs as parts and whose parts work together to achieve some shared function.
system
body system
connected anatomical system
organ system
anatomical systems
anatomical system
Anatomical structure that is an individual member of a species and consists of more than one cell.
organism
multi-cellular organism
Koerper
body
whole body
whole organism
multicellular organism
Anatomical structure which is a subdivision of a whole organism, consisting of components of multiple anatomical systems, largely surrounded by a contiguous region of integument.
anatomic region
body part
body region
cardinal body part
organism subdivision
Anatomical structure that consists of cell parts and cell substances and together does not constitute a cell or a tissue.
acellular anatomical structures
acellular anatomical structure
Anatomical group that has its parts adjacent to one another.
anatomical cluster
A multicellular anatomical structure that is associated with an embryo and derived from the zygote from which it develops, but which does not contribute to the embryo proper or to structures that are part of the same organism after embryogenesis.
extra-embryonic structure
extraembryonic structures
extraembryonic tissue
extraembryonic structure
Multicellular anatomical structure that consists of many cells of one or a few types, arranged in an extracellular matrix such that their long-range organisation is at least partly a repetition of their short-range organisation.
portion of tissue
tissue portion
simple tissue
tissue
Anatomical structure that has as its parts two or more portions of tissue of at least two different types and which through specific morphogenetic processes forms a single distinct structural unit demarcated by bona-fide boundaries from other distinct structural units of different types.
multi-tissue structures
multi-tissue structure
Portion of tissue, that consists of one or more layers of epithelial cells connected to each other by cell junctions and which is underlain by a basal lamina. Examples: simple squamous epithelium, glandular cuboidal epithelium, transitional epithelium, myoepithelium[CARO].
epithelial tissue
portion of epithelium
epithelium
Unilaminar epithelium that consists of a single layer of cuboidal cells.
epithelium simplex cuboideum
simple cuboidal epithelia
simple cuboidal epithelium
Unilaminar epithelium, which consists of a single layer of columnar cells. Examples: ciliated columnar epithelium, gastric epithelium, microvillus columnar epithelium.[FMA].
columnar epithelium
columnar epithlium
epithelium simplex columnare
simple columnar epithelium
simple columnar epithelia
simple columnar epithelium
Epithelium which consists of more than one layer of epithelial cells that may or may not be in contact with a basement membrane. Examples: keratinized stratified squamous epithelium, ciliated stratified columnar epithelium.[FMA].
stratified epithelium
laminated epithelium
multilaminar epithelium
Epithelium that consists of epithelial cells not arranged in one ore more layers.
heterogenous epithelium
atypical epithelia
atypical epithelium
Compound organ that contains one or more macroscopic anatomical spaces.
cavitated organ
cavitated compound organs
cavitated compound organ
Epithelium which consists of a single layer of epithelial cells. Examples: endothelium, mesothelium, glandular squamous epithelium.[FMA].
simple epithelium
unilaminar epithelia
unilaminar epithelium
A semifluid mass of partly digested food expelled by the stomach into the duodenum.
chymus
chyme
Chyle is a bodily fluid consisting of a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats.
chyle
Mucus is a bodily fluid consisting of a slippery secretion of the lining of the mucous membranes in the body. It is a viscous colloid containing antiseptic enzymes (such as lysozyme) and immunoglobulins. Mucus is produced by goblet cells in the mucous membranes that cover the surfaces of the membranes. It is made up of mucins and inorganic salts suspended in water.
mucus
Interstitial fluid is a bodily fluid consisting of a solution which bathes and surrounds the cells of multicellular animals. It is the main component of the extracellular fluid, which also includes plasma and transcellular fluid.
intercellular fluid
tissue fluid
interstitial fluid
Subdivision of trunk that lies between the head and the abdomen.
thorax
anterior subdivision of trunk
upper body
upper trunk
thoracic segment of trunk
Anatomical entity that comprises the organism in the early stages of growth and differentiation that are characterized by cleavage, the laying down of fundamental tissues, and the formation of primitive organs and organ systems. For example, for mammals, the process would begin with zygote formation and end with birth. For insects, the process would begin at zygote formation and end with larval hatching. For plant zygotic embryos, this would be from zygote formation to the end of seed dormancy. For plant vegetative embryos, this would be from the initial determination of the cell or group of cells to form an embryo until the point when the embryo becomes independent of the parent plant.
embryonic organism
developing organism
developmental tissue
embryo
A layer of cells produced during the process of gastrulation during the early development of the animal embryo, which is distinct from other such layers of cells, as an early step of cell differentiation. The three types of germ layers are the endoderm, ectoderm, and mesoderm.
embryonic tissue
germinal layer
primary germ layer
embryonic germ layer
embryonic germ layers
germ layer
Primary germ layer that is the outer of the embryo's three germ layers and gives rise to epidermis and neural tissue.
embryonic ectoderm
ectoderm
Primary germ layer that lies remote from the surface of the embryo and gives rise to internal tissues such as gut.
entoderm
endoderm
The middle germ layer of the embryo, between the endoderm and ectoderm.
embryonic mesoderm
entire mesoderm
mesodermal mantle
mesoderm
Anterior part of the embryonic digestive tract that develops into a mouth. The stomodeum includes as parts an invagination of the ectoderm and the stomodeal cavity.
stomodeal-hypophyseal primordium
mouth primordium
primitive oral cavity
stomatodeum
stomodaeum
mouth pit
oral ectoderm
oral pit
stomodeum
A myogenic muscular circulatory organ found in the vertebrate cardiovascular system composed of chambers of cardiac muscle. It is the primary circulatory organ.
chambered heart
vertebrate heart
branchial heart
cardium
heart
The brain is the center of the nervous system in all vertebrate, and most invertebrate, animals. Some primitive animals such as jellyfish and starfish have a decentralized nervous system without a brain, while sponges lack any nervous system at all. In vertebrates, the brain is located in the head, protected by the skull and close to the primary sensory apparatus of vision, hearing, balance, taste, and smell[WP].
encephalon
suprasegmental levels of nervous system
suprasegmental structures
synganglion
the brain
brain
Transparent part of camera-type eye that helps to refract light to be focused on the retina.
camera-type eye lens
eye lens
lens
lens crystallina
crystalline lens
lenses
ocular lens
lens of camera-type eye
The retina is the innermost layer or coating at the back of the eyeball, which is sensitive to light and in which the optic nerve terminates.
inner layer of eyeball
retina of camera-type eye
tunica interna of eyeball
Netzhaut
retinas
retina
An organ that detects light.
light-detecting organ
visual apparatus
eye
Anatomical cluster that consists of two or more adjacent skeletal structures, which may be interconnected by various types of tissue[VSAO].
articulation
joint
articular joint
joints
skeletal joint
Anatomical system that has as its parts the organs concerned with reproduction.
genital system
genitalia
Geschlechtsorgan
animal reproductive system
genital tract
organa genitalia
reproductive tissue
reproductive tract
systemata genitalia
reproductive system
Reproductive organ that produces and releases eggs (ovary) or sperm (testis).
gonada
gonads
gonad
The outer epithelial layer of the skin that is superficial to the dermis.
epidermis
skin
vertebrate epidermis
skin epidermis
Functional system which consists of structures involved in respiration.
apparatus respiratorius
respiratory system
Atmungssystem
apparatus respiratorius
systema respiratorium
respiratory system
Anatomical system that has as its parts the organs devoted to the ingestion, digestion, and assimilation of food and the discharge of residual wastes.
alimentary system
alimentary tract
gastrointestinal system
gut
digestive system
The renal system in an anatomical system that maintains fluid balance and contributes to electrolyte balance, acid/base balance, and disposal of nitrogenous waste products.
excretory system
systema urinaria
systema urinarium
urinary system
urinary tract
renal or urinary system
renal/urinary system
renal system
Organ system that passes nutrients (such as amino acids and electrolytes), gases, hormones, blood cells, etc. to and from cells in the body to help fight diseases and help stabilize body temperature and pH to maintain homeostasis[WP].
systema cardiovasculare
circulatory system
Portion of connective tissue composed of adipocytes enmeshed in areolar tissue.
fat
fat tissue
fatty tissue
adipose
bodyfat
fatty depot
adipose tissue
A subdivision of the muscular system corresponding to a subdisivision of an organism.
muscle group
muscles set
musculature
musculi
set of muscles
set of skeletal muscles
muscle system
muscles
musculature system
musculature
The nervous system is an organ system containing predominantly neuron and glial cells. In bilaterally symmetrical organism, it is arranged in a network of tree-like structures connected to a central body. The main functions of the nervous system are to regulate and control body functions, and to receive sensory input, process this information, and generate behavior [CUMBO].
neurological system
nerve net
systema nervosum
nervous system
The central nervous system is the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the neural tube derivatives: the brain and spinal cord. In invertebrates it includes central ganglia plus nerve cord.
CNS
systema nervosum centrale
cerebrospinal axis
neuraxis
central nervous system
An enclosed, cable-like bundle of axons in the peripheral nervous system originating in a nerve root in the central nervous system (or a condensed nervous structure) connecting with peripheral structures.
nerves
peripheral nerve
neural subtree
nerve
Anatomical system that overlaps the nervous system and is responsible for receiving and processing sensory information.
organa sensuum
sense organ subsystem
sense organs
sense organs set
sensory subsystem
sensory systems
organa sensuum
sensory organ system
set of sense organs
sensory system
Anterior subdivision of a digestive tract.
praeenteron
proenteron
foregut
The caudalmost subdivision of a digestive tract.
metenteron
hindgut
Primordia are populations of contiguous cells that are morphologically distinct and already correspond in extent to a later organ/tissue[FBbt, Hartenstein, V. (2004)].
bud
future organ
placode
primordia
rudiment
primordium
In the developing vertebrate, the neural tube is the embryo's precursor to the central nervous system, which comprises the brain and spinal cord. The neural groove gradually deepens as the neural folds become elevated, and ultimately the folds meet and coalesce in the middle line and convert the groove into a closed tube, the neural tube or neural canal (which strictly speaking is the center of the neural tube), the ectodermal wall of which forms the rudiment of the nervous system. [WP,unvetted].
neural primordium
presumptive central nervous system
tubus neuralis
neural tube
Biological entity that is either an individual member of a biological species or constitutes the structural organization of an individual member of a biological species.
anatomical entity
A zone of skin that is part of a head [Automatically generated definition].
adult head zone of skin
head skin
head zone of skin
zone of skin of adult head
zone of skin of head
skin of head
A zone of skin that is part of a trunk [Automatically generated definition].
torso zone of skin
trunk skin
trunk zone of skin
zone of skin of torso
zone of skin of trunk
skin of trunk
Transudate contained in the pleural cavity.
pleural fluid
Excretion that is the output of a kidney.
urine
Secretion produced by a sweat gland.
skin exudate
sweat
Joint fluid is a transudate of plasma that is actively secreted by synovial cells.
joint fluid
synovial fluid
Muscle tissue which is unstriated, composed primarily of smooth muscle fibers surrounded by a reticulum of collagen and elastic fibers. Smooth muscle differs from striated muscle in the much higher actin/myosin ratio, the absence of conspicuous sarcomeres and the ability to contract to a much smaller fraction of its resting length[GO].
involuntary muscle
non-striated muscle
smooth muscle
textus muscularis nonstriatus
visceral muscle
visceral muscle tissue
textus muscularis levis; textus muscularis nonstriatus
smooth muscle tissue
Mucosal layer that lines the intestine.
bowel mucosa
bowel mucosa of organ
bowel mucous membrane
bowel organ mucosa
intestine mucosa
intestine mucosa of organ
intestine mucous membrane
intestine organ mucosa
mucosa of bowel
mucosa of intestine
mucosa of organ of bowel
mucosa of organ of intestine
mucous membrane of bowel
mucous membrane of intestine
organ mucosa of bowel
organ mucosa of intestine
tunica mucosa intestini
intestinal mucosa
An anatomical wall that is part of a intestine [Automatically generated definition].
anatomical wall of bowel
anatomical wall of intestine
bowel anatomical wall
bowel wall
intestinal wall
intestine anatomical wall
intestine wall
wall of bowel
bowel wall
wall of intestine
Epithelial layer that lines the intestine.
bowel epithelial tissue
bowel epithelium
epithelial tissue of bowel
epithelial tissue of intestine
epithelium of bowel
epithelium of intestine
intestine epithelial tissue
villous epithelium
intestine epithelium
intestinal epithelium
The anus and surrounding regions. Encompasses both internal and external regions, where present.
posterior
posterior end of organism
anal region
A clear, colorless, bodily fluid, that occupies the subarachnoid space and the ventricular system around and inside the brain and spinal cord.
CSF
cerebral spinal fluid
liquor cerebrospinalis
spinal fluid
cerebrospinal fluid
A zone of skin that is part of a thorax [Automatically generated definition].
thoracic skin
thorax skin
thorax zone of skin
zone of skin of thorax
upper body skin
skin of thorax
An organism subdivision that includes the pectoral girdle skeleton and associated soft tissue. Note that this includes both the skeletal elements and associated tissues (integument, muscle, etc). Examples: There are only two instances in an organism, right and left pectoral girdle regions.
cingulum membri superioris
girdle - pectoral
cingulum membri superioris
shoulder girdle
upper limb girdle
pectoral girdle
pectoral region
pectoral girdle region
A lymphatic vessel that is part of a face [Automatically generated definition].
buccal lymphatic vessel
face lymph vessel
face lymphatic vessel
lymph vessel of face
lymphatic vessel of face
FL
facial lymphatic vessel
PL
pectoral lymphatic vessel
Anatomical system that is a multi-element, multi-tissue anatomical cluster that consists of the skeleton and the articular system.
skeleton system
set of all bones and joints
Skelettsystem
skeletal system
head subdivision
head region
region of head
subdivision of head
A subdivision of the head that has as parts the layers deep to the surface of the anterior surface, including the mouth, eyes, and nose (when present). In vertebrates, this includes the facial skeleton and structures superficial to the facial skeleton (cheeks, mouth, eyeballs, skin of face, etc).
facia/facies
visage
face
A vessel that contains or conveys lymph, that originates as an interfibrillar or intercellular cleft or space in a tissue or organ, and that if small has no distinct walls or walls composed only of endothelial cells and if large resembles a vein in structure[BTO].
lymph vessel
vas lymphaticum
lymphatic vessel
Skeletal element that is composed of bone tissue.
bone organ
bone
bones
bone element
A tube extending from the mouth to the anus.
gut
digestive tube
enteric tract
alimentary canal
alimentary tract
digestive canal
gut tube
digestive tract
The ciliary muscle is a ring of smooth muscle in the middle layer of the eye that controls the eye's accommodation for viewing objects at varying distances and regulates the flow of aqueous humour through Schlemm's canal. [WP,unvetted].
musculus ciliarus
Bowman`s muscles
ciliaris
musculus ciliaris
ciliary muscle
iris muscle
iris muscle organ
muscle organ of iris
muscle of iris
Organ consisting of a tissue made up of various elongated cells that are specialized to contract and thus to produce movement and mechanical work[GO].
muscle
muscle organ
Subdivision of skeleton which includes upper and lower jaw skeletons.
jaw
jaw cartilage
mandibular arch skeleton
anterior splanchnocranium
jaws
mandibular arch
oral jaw skeleton
pharyngeal arch 1 skeleton
visceral arch 1
jaw skeleton
Subdivision of head that consists of the lower jaw skeletal elements plus associated soft tissue (skin, lips, muscle)[cjm].
mandibular part of mouth
lower part of mouth
mandibular series
lower jaw region
The space in the eye, filled with aqueous humor, and bounded anteriorly by the cornea and a small portion of the sclera and posteriorly by a small portion of the ciliary body, the iris, and part of the crystalline lens.
anterior chamber
anterior chamber of eye
camera anterior
eye anterior chamber
camera anterior bulbi
camera anterior bulbi oculi
camera oculi anterior
anterior chamber of eyeball
The pigmented middle of the three concentric layers that make up an eye, consisting of the iris, ciliary body and choroid[WP,edited].
tunica vasculosa of eyeball
uvea
uveal tract
pars iridica retinae
tunica vasculatis oculi
tunica vasculosa bulbi
vascular layer of eyeball
uvea
The adjustable membrane, composed of the stroma and pigmented epithelium, located just in front of the crystalline lens within the eye.
anterior uvea
irides
irises
iris
The thickened portion of the vascular tunic, which lies between the choroid and the iris, composed of ciliary muscle and ciliary processes.
ocular ciliary body
anterior uvea
ciliary bodies
corpus ciliare
ciliary body
Vascular layer containing connective tissue, of the eye lying between the retina and the sclera. The choroid provides oxygen and nourishment to the outer layers of the retina. Along with the ciliary body and iris, the choroid forms the uveal tract[WP].
choroid
choroid coat
choroidea
eye choroid
posterior uvea
chorioid
choroidea
optic choroid
optic choroid
A double layer covering the ciliary body that produces aqueous humor.
ciliary body epithelium
epithelium of ciliary body
ocular ciliary epithelium
ciliary epithelium
A thick watery refractive medium that fills the space between the lens and the cornea[WP].
aqueous humor
aqueous humour
humor aquosus
aqueous humor of eyeball
A transparent, semigelatinous substance that fills the cavity behind the crystalline lens of the eye and in front of the retina.
portion of vitreous humor
humor vitreous
humor vitreus
vitreous
whole portion of vitreous humor
humoral fluid
ocular fluid
vitreous fluid
vitreous humour
vitreous humor
Gelatinous mucoid tissue that is composed of vitreous humor and fills the cavity behind the crystalline lens of the eye and in front of the retina[MP,modified].
vitreous body
The chamber in the eyeball enclosing the vitreous humor, bounded anteriorly by the lens and ciliary body and posteriorly by the posterior wall of the eyeball[BTO,modified].
camera postrema
camera postrema bulbi oculi
camera vitrea
camera vitrea bulbi
postremal chamber
postremal chamber of eyeball
vitreous chamber
vitreous chamber of eyeball
Any of the parts of the eye that lie in front of, or ventral to, the lens (inclusive).
anterior eye segment
anterior segment eye
anterior segment of eye
anterior segment of the eye
eye anterior segment
segmentum anterius (bulbus oculi)
segmentum anterius bulbi oculi
anterior segment of eyeball
Any of the parts of the eye that lie in back of, or dorsal to, the lens (but not inclusive).
eye posterior segment
posterior eye segment
posterior segment eye
posterior segment of eye
posterior segment of the eye
segmentum posterius (bulbus oculi)
segmentum posterius bulbi oculi
posterior segment of eyeball
A layer of epithelial cells that is part of the eye.
epithelial tissue of eye lens
epithelial tissue of lens
epithelium lentis
epithelium of eye lens
eye lens epithelial tissue
eye lens epithelium
lens epithelial tissue
lens epithelium
epithelium of lens
A fluid produced in the oral cavity by salivary glands, typically used in predigestion, but also in other functions.
salivary gland secretion
sailva normalis
saliva atomaris
saliva molecularis
saliva
Fatty lubricant matter secreted by sebaceous glands, and made of made of triglyceride oils, wax, squalene, and metabolytes of fat-producing cells[BTO,WP].
sebum
A network formed by blood vessels and the tela choroidea which secretes CSF into the ventricular spaces.
CP
chorioid plexus
plexus choroideus
choroid plexus of cerebral hemisphere
plexus choroideus
ventricular choroid plexus
choroid plexus
The most anterior region of the brain including both the telencephalon and diencephalon.
FB
prosencephalon
forebrain
Part of the forebrain consisting of paired olfactory bulbs and cerebral hemispheres.
supratentorial region
cerebrum
endbrain
telencephalon
The division of the forebrain that develops from the foremost primary cerebral vesicle.
DiE
between brain
interbrain
mature diencephalon
thalamencephalon
betweenbrain
diencephalon
diencephalon
A specialized brain region of the ventral diencephalon arising near the end of the segmentation period; the embryonic hypothalamic region will give rise to the posterior pituitary gland as well as a number of brain nuclei. [ZFA]. One of the most important functions of the hypothalamus is to link the nervous system to the endocrine system via the pituitary gland (hypophysis).[Wikipedia].
Hy
preoptico-hypothalamic area
preoptico-hypothalamic region
hypothalamus
hypothalamus
An emulsion of fat globules within a fluid that is secreted by the mammary gland during lactation.
mammary gland milk
milk
The liquid component of blood, in which erythrocytes are suspended.
plasma
portion of plasma
blood plasm
portion of blood plasma
blood plasma
Vital aqueous secretion of the liver that is formed by hepatocytes and modified down stream by absorptive and secretory properties of the bile duct epithelium.
fel
gall
bile
A vessel through which blood circulates in the body.
vascular element
region of vascular tree organ
vascular tree organ region
vas sanguineum
blood vessel
Portion of semisolid bodily waste discharged through the anus[MW,modified].
excreta
faeces
fecal material
fecal matter
piece of shit
portion of excrement
portion of faeces
portion of fecal material
portion of fecal matter
portion of feces
portionem cacas
stool
cow dung
cow pat
dung
fewmet
frass
guano
portion of dung
portion of guano
portion of scat
scat
spraint
droppings
excrement
ordure
spoor
feces
A nervous system structure composed primarily of nerve cell bodies (somas). May also include dendrites and the initial unmyelinated portion of axons.
gray matter
gray matter of neuraxis
grey matter
grey matter of neuraxis
grey substance
neuronal grey matter
substantia grisea
gray mater
grisea
gray matter
An interconnected tubular multi-tissue structure contains fluid that is actively transported around the organism[ZFA]. Examples: vasculature of lung, vasculature of face.
vascular network
vasculature
Anatomical structure that is part of an embryo.
developing embryonic structure
embryonic anatomical structure
developing structure
embryonale Struktur
embryonic structures
embryonic structure
The dermis is a layer of skin between the epidermis (with which it makes up the skin) and subcutaneous tissues, and is composed of two layers, the papillary and reticular dermis[WP].
vertebrate dermis
corium
cutis
dermis
Lowermost layer of the integumentary system in vertebrates. Types of cells that are found in the hypodermis are fibroblasts, adipose cells, and macrophages. It is derived from the mesoderm, but unlike the dermis, it is not derived from the dermatome region of the mesoderm. The hypodermis is used mainly for fat storage[WP].
hypoderm
vertebrate hypodermis
sub-tegumental tissue
subcutaneous tissue
subcutis
subtegumental tissue
superficial fascia
tela subcutanea
hypodermis
An organ that is located within the body cavity (or in its extension, in the scrotum); it consists of organ parts that are embryologically derived from endoderm, splanchnic mesoderm or intermediate mesoderm; together with other organs, the viscus constitutes the respiratory, gastrointestinal, urinary, reproductive and immune systems, or is the central organ of the cardiovascular system. Examples: heart, lung, esophagus, kidney, ovary, spleen.
visceral organ
visceral organ system
splanchnic tissue
viscera
visceral tissue
viscus
The postcranial subdivision of skeleton structural components forming the long axis of the vertebrate body; in Danio, consisting of the notochord, vertebrae, ribs, supraneurals, intermuscular bones, and unpaired median fins; in human consists of the bones of the vertebral column, the thoracic cage and the pelvis[ZFA+FMA].
axial skeleton
post-cranial axial skeleton
postcranial axial skeleton
Subdivision of skeleton which which consists of all the skeletal elements in in the pectoral and pelvic appendage complexes[cjm].
appendicular skeleton
entire appendicular skeleton
paired fin skeleton
skeleton appendiculare
appendicular skeleton
The organ covering the body that consists of the dermis and epidermis.
entire skin
skin organ
entire integument
integument
integumental organ
pelt
skin
skin of body
The thin membranous structure between the two heart atria or the thick muscular structure between the two heart ventricles.
cardiac septa
heart septa
heart septum
septum of heart
spiral septa
cardiac septum
Organism subdivision which is the part of the body posterior to the cervical region (or head, when cervical region not present) and anterior to the caudal region. Includes the sacrum when present.
thoracolumbar region
torso
trunk region
Rumpf
trunk
The sensory system subserving the sense of vision.
photosensory system
visual organ system
visual system
A portion of adipose tissue that is part of the hypodermis, beneath the dermis.
panniculus adiposus
fatty layer of subcutaneous tissue
hypodermis fat layer
panniculus adiposus (tela subcutanea)
panniculus adiposus telae subcutaneae
subcutaneous fat layer
fatty layer of superficial fascia
subcutaneous fat
subcutaneous adipose tissue
Anatomical cluster consisting of the hematopoietic system and the lymphoid system, or its analogs.
hematolymphoid system
lymphomyeloid complex
haemolymphoid system
hemolymphoid system
The dermis, epidermis and hypodermis.
dermis plus epidermis plus hypodermis
integumentum commune
skin and subcutaneous tissue
skin plus hypodermis
the integument
dermal system
dermoid system
skin
tegument
vertebrate integument
integument
Vasculature that is part of a head [Automatically generated definition].
adult head vascular network
adult head vasculature
cranial vasculature
head vascular network
vascular network of adult head
vascular network of head
vasculature of adult head
head vasculature
vasculature of head
A vasculature that is part of a trunk [Automatically generated definition].
torso vascular network
torso vasculature
trunk vascular network
trunk vasculature
vascular network of torso
vascular network of trunk
vasculature of torso
vasculature of trunk
Vasculature that is part of the eye region.
eye vascular network
ocular blood vessel
ocular vasculature
vascular network of eye
eye vasculature
optic vasculature
vasculature of eye
Anatomical system that consists of the muscular and skeletal systems.
musculo-skeletal system
musculoskeletal system
Joint in which the articulating bones or cartilages are connected by an articular capsule which encloses a synovial membrane and a synovial cavity. Examples: Temporomandibular joint, knee joint.[FMA].
articulatio synoviale
diarthroses
diarthrosis
diarthrosis joint
diarthrodial joints
synovial joint
hypothalamus periventricular zone
zona periventricularis hypothalamicae
periventricular zone of the hypothalamus
periventricular zone of hypothalamus
A brain ventricle that is part of a telencephalon. In mammals and species with an evaginated telencephalon, this is one of a pair of lateral structures, one in each hemisphere.
lateral ventricle
lateral ventricles
telencephalic ventricle
telencephalon lateral ventricle
forebrain ventricle
lateral ventricle of brain
tectal ventricle
telencephalic ventricles
telencephalic vesicle
telencephalic ventricle
The yellow or brown waxy secretions produced by vestigial apocrine sweat glands in the external ear canal[MESH].
ear wax
earwax
cerumen
Part of choroid plexus contained in the lateral ventricle.
chorioid plexus of cerebral hemisphere of lateral ventricle
chorioid plexus of lateral ventricle
choroid plexus telencephalic ventricle
lateral ventricle chorioid plexus of cerebral hemisphere
lateral ventricle choroid plexus
choroid plexus of lateral ventricle
A neural nucleus that is part of the brain.
brain nucleus
brain nuclei
nucleus of brain
Somites are spheres of epithelial cells that form sequentially along the anterior-posterior axis of the embryo through mesenchymal to epithelial transition of the presomitic mesoderm.
mesodermal cluster
epimere
epimere mesoderm
epithelial somite
somites
somitic mesoderm
somitus
somite
A specialized region of ectoderm found between the neural ectoderm (neural plate) and non-neural ectoderm and composed of highly migratory pluripotent cells that delaminate in early embryonic development from the dorsal neural tube and give rise to an astounding variety of differentiated cell types[MP].
NC
crista neuralis
neural crest material
neural crest
Embryonic ectoderm that gives rise to nervous tissue.
neural ectoderm
neuroectoderm
epithelium tubi neuralis; neuroectoderma
neuaral ectoderm
presumptive central nervous system
ventral neurogenic region
neurectoderm
Tissue with cells that deposit non-polarized extracellular matrix including connective tissue fibers and ground substance.
portion of connective tissue
textus connectivus
Bindegewebe
connective tissue
Muscle tissue is a contractile tissue made up of actin and myosin fibers[GO].
muscular tissue
portion of muscle tissue
textus muscularis
muscle tissue
Anatomical system that is involved in the production of hematopoietic cells.
haematological system
haemopoietic system
organa haemopoietica
Blutbildungssystem
haematopoietic system
hematological system
hematolymphoid system
hemopoietic system
hematopoietic system
Lymph is the fluid that is formed when interstitial fluid enters the conduits of the lymphatic system through lymph capillaries[WP].
lympha
lymph
Anatomical system that protects the body from foreign substances, cells, and tissues by producing the immune response and that includes especially the thymus, spleen, lymphoid tissue, lymphocytes including the B cells and T cells, and antibodies.
immune system
Connected anatomical system that forms a barrier between an animal and its environment. In vertebrates, the integumental system consists of the epidermis, dermis plus associated glands and adnexa such as hair and scales. In invertebrates, the integumental system may include cuticle.
integumentary system
body surface
dermal system
external covering of organism
integumentum commune
organism surface
surface
integumental system
An epithelium that is part of the mouth and lines the oral cavity, typically stratified squamous, and may be para-, ortho- or non- keratinized. Primary barrier between oral environment and deeper tissues.
epithelium of mucosa of mouth
epithelium of oral mucosa
oral epithelium
A blood vessel that is part of a choroid [Automatically generated definition].
blood vessel of choroid
blood vessel of choroid coat
blood vessel of choroidea
blood vessel of posterior uvea
choroid blood vessel
choroid blood vessels
choroid blood vessels set
choroid coat blood vessel
choroidea blood vessel
posterior uvea blood vessel
vasa sanguinea choroideae
set of choroid blood vessels
choroidal blood vessel
The lymphatic system in vertebrates is a network of conduits that carry a clear fluid called lymph. It also includes the lymphoid tissue through which the lymph travels. Lymphoid tissue is found in many organs, particularly the lymph nodes, and in the lymphoid follicles associated with the digestive system such as the tonsils. The system also includes all the structures dedicated to the circulation and production of lymphocytes, which includes the spleen, thymus, bone marrow and the lymphoid tissue associated with the digestive system[WP].
lymphatic system
lymphatic circulatory system
lymphatic drainage system
systema lymphoideum
lymphoid system
Skeletal tissue with a collagen-rich extracellular matrix vascularized, mineralized with hydroxyapatite and typically including osteocytes located in lacunae that communicate with one another by cell processes (in canaliculi). Bone is deposited by osteoblasts.
calcium tissue
osseous tissue
osteogenic tissue
mineralized bone tissue
bone
portion of bone tissue
bone tissue
An epithelium that is part of a iris [Automatically generated definition].
epithelial tissue of iris
epithelium of iris
epithelium pigmentosum (iris)
epithelium pigmentosum iridis
iris epithelial tissue
iris epithelium
pigmented epithelium of iris
iris pigmented epithelium
iris epithelium
In amniote animal embryology, the epiblast is a tissue type derived either from the inner cell mass in mammals or the blastodisc in birds and reptiles. It lies above the hypoblast. In mammalian embryogenesis, the columnar cells of the epiblast are adjacent to the trophoblast, while the cuboidal cells of the hypoblast are closer to the blastocoele. The epiblast, whilst referred to as the primary ectoderm, differentiates to form all three layers of the trilaminar germ disc in a process called gastrulation[WP]. The outer of the two layers of the blastoderm that form during gastrulation, corresponding to primitive ectoderm during gastrulation and to the definitive ectoderm after gastrulation[ZFA].
epiblast
blastocyst
ectoblast
epiblastus
primitive ectoderm
epiblast (generic)
Anatomical surface structure found in many aquatic organisms. It is a respiration organ whose function is the extraction of oxygen from water and the excretion of carbon dioxide. The microscopic structure of a gill is such that it presents a very large surface area to the external environment. Gills usually consist of thin filaments of tissue, branches, or slender tufted processes which have a highly folded surface to increase surface area. A high surface area is crucial to the gas exchange of aquatic organisms as water contains only 1/20 parts dissolved Oxygen compared to air. With the exception of some aquatic insects, the filaments and lamellae (folds) contain blood or coelomic fluid, from which gases are exchanged through the thin walls. Oxygen is carried by the blood to other parts of the body. Carbon dioxide passes from the blood through the thin gill tissue into the water. Gills or gill-like organs, located in different parts of the body, are found in various groups of aquatic animals, including mollusks, crustaceans, insects, fish, and amphibians.
gill
One of a series of paired bulges that develop along the lateral walls of the foregut. The pharyngeal arches have developmental contributions from endoderm, mesoderm, and neural crest cells and are separated by anterior lateral endoderm out-pockets known as pharyngeal pouches.
pharyngeal arches
branchial arch
arcus pharyngei
visceral arch
pharyngeal arch
Ectodermal placode that develops in the head into a part of the sensory nervous system. With a few exceptions (lens, adenohypophyseal), cranial placodes are neurogenic.
ectodermal placode
placode
ectodermal cranial placode
cranial placodes
cranial placode
Anatomical space which contains portions of one or more body substances and is bounded by the internal surface of one maximally connected anatomical structure. Examples: cranial cavity, pharyngeal recess space, nasal cavity, tooth socket, cavity of serous sac, lumen of stomach, lumen of artery, fornix of vagina.
cavity
anatomical cavity
Anatomical divisons of the brain according to one or more criteria, e.g. cytoarchitectural, gross anatomy. Parts may be contiguous in 3D or not, e.g., basal ganglia.
anatomical structure of brain
biological structure of brain
brain anatomical structure
brain biological structure
brain part
neuraxis segment
neuroanatomical region
segment of brain
regional part of brain
A wall, dividing a cavity or structure into smaller ones[WP].
septa
septum
The portion of neural plate anterior to the mid-hindbrain junction.
anterior neural plate
pre-chordal neural plate
Unsegmented field of paraxial mesoderm present posterior to the most recently formed somite pair, from which somites will form.
segmental plate
unsegmented paraxial mesoderm
PSM
presumptive somite mesoderm
somitogenic mesoderm
somitomeric mesoderm
unsegmented mesenchyme
presomitic mesoderm
Blood islands are structures in the developing embryo which lead to many different parts of the circulatory system. They primarily derive from plexuses formed from angioblasts. Within them, vacuoles appear through liquefaction of the central part of the syncytium into plasma. The lumen of the blood vessels thus formed is probably intracellular. The flattened cells at the periphery form the endothelium. The nucleated red blood corpuscles develop either from small masses of the original angioblast left attached to the inner wall of the lumen or directly from the flat endothelial cells. In either case the syncytial mass thus formed projects from and is attached to the wall of the vessel. Such a mass is known as a blood island and hemoglobin gradually accumulates within it. Later the cells on the surface round up, giving the mass a mulberry-like appearance. Then the red blood cells break loose and are carried away in the plasma. Such free blood cells continue to divide. Blood islands have been seen in the area vasculosa in the omphalomesenteric vein and arteries, and in the dorsal aorta[WP, unvetted].
ventral lateral plate mesoderm
blood islands
VBI
caudal hematopoietic tissue
posterior ICM
posterior blood island
ventral blood island
blood island
A horseshoe-shaped thickening of the endoderm at the cranial (rostral) end of the primitive streak formed by the involution of Spemann's organizer cells which, together with the notochord, induces the formation of the neural plate from the overlying ectodermal cells and contributes mesodermal type cells to the surrounding tissue.
head mesenchyme
head mesoderm
prechordal plate
The intermediate mesoderm is located between the lateral mesoderm and the paraxial mesoderm. It develops into the kidney and gonads.
IM
intermediate mesenchyme
intermediate plate
intermediate plate mesoderm
mesenchyma intermedium
intermediate mesoderm
The axial mesoderm includes the prechordal mesoderm and the chordamesoderm. It gives rise to the prechordal plate and to the notochord.
chordamesoderm
axial mesoderm
Portion of tissue that is part of the anterior neural keel and will form the optic vesicle[ZFA]. A paired ectodermal placode that becomes invaginated to form the embryonic lens vesicles.
eye placode
occular primordium
ocular primordium
optic placode
optic placode of camera-type eye
optic primordium
eye anlage
eye field
optic field
optic placodes
eye primordium
Multi-tissue structure that is comprised of neural and non-neural epithelial layers which will form the retina and retinal pigmented epithelium of the mature eye[ZFA]. double walled structured formed by expansion and invagination of the distal end of the optic vesicle that develops into the pigmented and sensory layers of the retina while the mouth of the optic cup eventually forms the pupil of the eye[MP].
eye cup
eyecup
ocular cup
ophtalmic cup
optic cup
A thickened portion of ectoderm which serves as the precursor to the lens. SOX2 and Pou2f1 are involved in its development[WP].
lens placodes
placoda lentis
lens placode
A region of embryonic ectodermal cells that lie directly above the notochord. During neurulation, they change shape and produce an infolding of the neural plate (the neural fold) that then seals to form the neural tube[XAO]. The earliest recognizable dorsal ectodermal primordium of the central nervous system present near the end of gastrulation before infolding to form the neural keel; consists of a thickened pseudostratified epithelium[ZFA].
lamina neuralis
presumptive central nervous system
neural plate
The paraxial mesoderm is the mesoderm located bilaterally adjacent to the notochord and neural tube[GO].
paraxial mesenchyme
somitic mesoderm
mesoderma paraxiale
paraxial mesoderm
anterior neural tube
Portion of the middle of the three primary germ layers of the embryo that resides on the periphery of the embryo, is continuous with the extra-embryonic mesoderm, splits into two layers enclosing the intra-embryonic coelom, and gives rise to body wall structures[MP].
LPM
lateral mesoderm
lateral plate
lateral plate mesenchyme
mesoderma laminae lateralis
lateral plate mesoderm
Bilateral groups of cells consisting of three rows: one row of endocardial precursors medially and two rows of myocardical precursors laterally. The two populations fuse at the midline to form the heart rudiment or cone.
cardiac field
fused heart primordium
heart primordium
Ventral somitic compartment that is a precursor of the axial skeleton[XAO]. Sclerotomes eventually differentiate into the vertebrae and most of the skull. The caudal (posterior) half of one sclerotome fuses with the rostral (anterior) half of the adjacent one to form each vertebra. From their initial location within the somite, the sclerotome cells migrate medially towards the notochord. These cells meet the sclerotome cells from the other side to form the vertebral body. From this vertebral body, sclerotome cells move dorsally and surround the developing spinal cord, forming the vertebral arch[WP].
sclerotomes
sclerotomus
sclerotome
Neural crest cells (NCCs) originating in the anterior part of the developing embryo and residing between the mid-diencephalon and the forming hindbrain; cranial NCCs migrate dorsolaterally to form the craniofacial mesenchyme that differentiates into various craniofacial cartilages and bones, cranial neurons, glia, and connective tissues of the face; these cells enter the pharyngeal pouches and arches where they give rise to thymic cells, bones of the middle ear and jaw (mandible), and the odontoblasts of the tooth primordia; like their counterparts in the trunk, cranial NCCs also contribute to the developing peripheral nervous system, along with the pigmented cell (i.e. melanocyte) lineage.
CNC
cephalic neural crest
cranial NCC population
head NCC population
crista neuralis cranialis
head crest
head neural crest
cranial neural crest
Anatomical structure that overlaps the outer epithelial layer and is adjacent to the space surrounding the organism.
anatomical surface feature
surface feature
surface region
surface structures
surface structure
Anatomical structure that has as its parts two or more multi-tissue structures of at least two different types and which through specific morphogenetic processes forms a single distinct structural unit demarcated by bona fide boundaries from other distinct anatomical structures of different types.
organ
compound organ
Portion of tissue composed of mesenchymal cells (motile cells that develop from epthelia via an epithelial to mesenchymal transition) and surrounding extracellular material. Mesenchyme has different embryological origins in different metazoan taxa - in many invertebrates it derives in whole or part from ectoderm. In vertebrates it derives largely from mesoderm, and sometimes the terms are used interchangeably, e.g. lateral plate mesoderm/mesenchyme.
mesenchymal tissue
mesenchyme tissue
portion of mesenchymal tissue
portion of mesenchyme tissue
mesenchyma
mesenchyme
Upper portion of the skull that excludes the mandible (when present in the organism).
bones of cranium
ossa cranii
set of bones of cranium
skull minus mandible
upper part of skull
calvarium
epicranial plate
skeletal system of head
cranium
Anatomical structure that is part of the head consisting entirely of cranium and mandible[WP].
cranial skeleton
skeletal system of head
skull
An organ involved in reproduction.
genital organ
reproductive system organ
sex organ
genitalia
reproductive organ
Septum that divides the internal chambers (camerae) of the shell of a cephalopod, namely nautiloids or ammonoids.
shell septum
An epithelium that is part of a lower jaw [Automatically generated definition].
epithelial tissue of lower jaw
epithelial tissue of ventral mandibular arch
epithelium of ventral mandibular arch
lower jaw epithelial tissue
lower jaw epithelium
ventral mandibular arch epithelial tissue
ventral mandibular arch epithelium
epithelium of lower jaw
An endoderm that is part of a foregut [Automatically generated definition].
foregut endoderm
endoderm of foregut
An endoderm that is part of a hindgut [Automatically generated definition].
hindgut endoderm
endoderm of hindgut
A subdivision of the skeleton that corresponds to the lower part of the mouth. The lower jaw skeleton includes the following elements, when present: lower jaw teeth, the mandible and other lower jaw bones, and Meckel's cartilage.
lower jaw
mandible
lower jaw skeleton
mandibles
mandibular series
skeleton of lower jaw
A blood island that is part of a mesoderm.
mesoderm blood islands
mesenchyme blood island
mesoderm blood island
Mesenchyme that is part of a developing camera-type eye.
mesenchyme of eye
eye mesenchyme
Mesenchyme that is part of a developing lower jaw [Automatically generated definition].
lower jaw mesenchyme
mesenchyme of ventral mandibular arch
ventral mandibular arch mesenchyme
mesenchyme of lower jaw
A mucosa that is part of a oral opening [Automatically generated definition].
mucosa of oral opening
mucosa of oral part of face
mucosa of organ of oral opening
mucosa of organ of oral part of face
mucosa of organ of oral region
mucosa of organ of subdivision of mouth
mucosa of subdivision of mouth
mucous membrane of oral opening
mucous membrane of oral part of face
mucous membrane of oral region
mucous membrane of subdivision of mouth
oral opening mucosa
oral opening mucosa of organ
oral opening mucous membrane
oral opening organ mucosa
oral part of face mucosa
oral part of face mucosa of organ
oral part of face mucous membrane
oral part of face organ mucosa
oral region mucosa
oral region mucosa of organ
oral region mucous membrane
oral region organ mucosa
organ mucosa of oral opening
organ mucosa of oral part of face
organ mucosa of oral region
organ mucosa of subdivision of mouth
subdivision of mouth mucosa
subdivision of mouth mucosa of organ
subdivision of mouth mucous membrane
subdivision of mouth organ mucosa
mucosa of oral region
A layer of epithelial cells on the surface of the mucosa.
lamina epithelialis mucosa
lamina epithelialis mucosae
epithelium of mucosa
An epithelium that is part of a hindgut [Automatically generated definition].
epithelial tissue of hindgut
hindgut epithelial tissue
hindgut epithelium
epithelium of hindgut
Any of the striated muscles that move the eye and include: superior rectus, inferior rectus, medial rectus, lateral rectus, superior oblique, inferior oblique, retractor bulbi.
ocular smooth muscle
smooth muscle of eye
An adipose tissue that is part of a dermis [Automatically generated definition].
adipose tissue of dermis
dermis fat tissue
dermis fatty tissue
fat tissue of dermis
fatty tissue of dermis
dermis adipose tissue
A nerve that is part of the trunk region of the body (not to be confused with a nerve trunk).
nerve of torso
nerve of trunk
torso nerve
trunk nerve
nerve of trunk region
A lymphatic vessel that is part of a respiratory system [Automatically generated definition].
apparatus respiratorius lymph vessel
apparatus respiratorius lymphatic vessel
lymph vessel of apparatus respiratorius
lymph vessel of respiratory system
lymphatic vessel of apparatus respiratorius
lymphatic vessel of respiratory system
respiratory system lymph vessel
respiratory system lymphatic vessel
A bone that is part of a head [Automatically generated definition].
adult head bone
adult head bone organ
bone of adult head
bone of head
bone organ of adult head
bone organ of head
head bone organ
craniofacial bone
head bone
A bone that is part of a facial skeleton [Automatically generated definition].
bone of facial skeleton
facial bone
facial skeleton bone
bone of viscerocranium
viscerocranium bone
facial bone
A bone that is part of a trunk [Automatically generated definition].
bone of torso
bone of trunk
bone organ of torso
bone organ of trunk
torso bone
torso bone organ
trunk bone organ
trunk bone
A blood vessel that is part of a head [Automatically generated definition].
adult head blood vessel
blood vessel of adult head
blood vessel of head
head blood vessel
A blood vessel that is part of a heart [Automatically generated definition].
blood vessel of heart
cardiac blood vessel
heart blood vessel
A blood vessel that is part of a brain [Automatically generated definition].
blood vessel of brain
brain blood vessel
A blood vessel that is part of a retina [Automatically generated definition].
blood vessel of inner layer of eyeball
blood vessel of retina
blood vessel of tunica interna of eyeball
inner layer of eyeball blood vessel
retinal blood vessel
tunica interna of eyeball blood vessel
retina blood vessel
A blood vessel that is part of a respiratory system [Automatically generated definition].
apparatus respiratorius blood vessel
blood vessel of apparatus respiratorius
blood vessel of respiratory system
respiratory system blood vessel
A blood vessel that is part of a iris [Automatically generated definition].
blood vessel of iris
iris blood vessel
A blood vessel that is part of a trunk [Automatically generated definition].
blood vessel of torso
blood vessel of trunk
torso blood vessel
trunk blood vessel
A gray matter that is part of a brain [Automatically generated definition].
brain grey matter
brain grey substance
gray matter of brain
grey matter of brain
grey substance of brain
brain gray matter
A portion of connective tissue that is part of a head [Automatically generated definition].
adult head connective tissue
adult head portion of connective tissue
adult head textus connectivus
connective tissue of adult head
connective tissue of head
head portion of connective tissue
head textus connectivus
portion of connective tissue of adult head
portion of connective tissue of head
textus connectivus of adult head
textus connectivus of head
head connective tissue
A portion of connective tissue that is part of a respiratory system [Automatically generated definition].
apparatus respiratorius connective tissue
apparatus respiratorius portion of connective tissue
apparatus respiratorius textus connectivus
connective tissue of apparatus respiratorius
connective tissue of respiratory system
portion of connective tissue of apparatus respiratorius
portion of connective tissue of respiratory system
respiratory system portion of connective tissue
respiratory system textus connectivus
textus connectivus of apparatus respiratorius
textus connectivus of respiratory system
respiratory system connective tissue
A portion of connective tissue that is part of a dermis [Automatically generated definition].
connective tissue of dermis
dermis portion of connective tissue
dermis textus connectivus
portion of connective tissue of dermis
textus connectivus of dermis
dermis connective tissue
A portion of connective tissue that is part of a trunk [Automatically generated definition].
connective tissue of torso
connective tissue of trunk
portion of connective tissue of torso
portion of connective tissue of trunk
textus connectivus of torso
textus connectivus of trunk
torso connective tissue
torso portion of connective tissue
torso textus connectivus
trunk portion of connective tissue
trunk textus connectivus
trunk connective tissue
Portion of tissue in the nervous system which consists of neurons and glial cells, and may also contain parts of the vasculature.
nerve tissue
nervous tissue
portion of neural tissue
neural tissue
A mucous membrane that lines the mouth.
mouth mucosa
mouth mucous membrane
mouth organ mucosa
mucosa of mouth
mucous membrane of mouth
oral mucous membrane
oral part of viscerocranial mucosa
tunica mucosa oris
buccal mucosa
mucosal lining of mouth
oral mucosa
tunica mucosa oris
mouth mucosa
A nerve that is part of a thorax [Automatically generated definition].
nerve of thorax
thoracic segment nerve
thorax nerve
upper body nerve
nerve of thoracic segment
A bone that is part of a thorax [Automatically generated definition].
bone of thorax
bone organ of thorax
thorax bone
thorax bone organ
upper body bone
thoracic segment bone
Any muscle organ that is part of a respiratory system [Automatically generated definition].
apparatus respiratorius muscle organ
muscle organ of apparatus respiratorius
muscle organ of respiratory system
respiratory system muscle organ
respiratory system muscle
A blood vessel that is part of a thorax [Automatically generated definition].
blood vessel of thorax
thorax blood vessel
upper body blood vessel
thoracic segment blood vessel
A portion of connective tissue that is part of a thorax [Automatically generated definition].
connective tissue of thorax
portion of connective tissue of thorax
textus connectivus of thorax
thorax connective tissue
thorax portion of connective tissue
thorax textus connectivus
upper body connective tissue
thoracic segment connective tissue
A neural crest that has_potential_to_developmentally_contribute_to a hindbrain.
neural crest hindbrain
rhombencephalic neural crest
rhombomere neural crest
rhombencephalon neural crest
Mesenchyme that is part of a developing gonad [Automatically generated definition].
gonada mesenchyme
mesenchyme of gonad
mesenchyme of gonada
gonad mesenchyme
The epithelial component of the choroid plexus. Consists of cuboidal epithelial cells surrounding a core of capillaries and loose connective tissue.
choroid plexus epithelial tissue
epithelial tissue of chorioid plexus of cerebral hemisphere
epithelial tissue of choroid plexus
epithelium of choroid plexus
choroid plexus epithelium
Epithelial tubes transport gases, liquids and cells from one site to another and form the basic structure of many organs and tissues, with tube shape and organization varying from the single-celled excretory organ in Caenorhabditis elegans to the branching trees of the mammalian kidney and insect tracheal system.
epithelial or endothelial tube
epithelial tube
An epithelium that lines the lumen of the digestive tract.
digestive tract epithelial tissue
epithelial tissue of digestive tract
epithelial tissue of gut
epithelium of digestive tract
epithelium of gut
gastrodermis
gut epithelial tissue
gut epithelium
alimentary tract epithelium
digestive tract epithelium
The brain ventricles or their associated choroid plexuses.
brain ventricle/choroid plexus
A transitional population of migrating mesenchymal cells that derive from somites and that will become dermal cells.
cutis plate
dermatomal mesenchyme
epimere mesoderm
mesenchyma dermatomiale
dermatome
One of the system of communicating cavities in the brain that are continuous with the central canal of the spinal cord, that like it are derived from the medullary canal of the embryo, that are lined with an epithelial ependyma, and that contain a serous fluid.
brain ventricles
cerebral ventricle
region of ventricular system of brain
brain ventricle
The subdivision of the face that includes the eye (eyeball plus adnexa such as eyelids) and the orbit of the skull and associated parts of the face such as the eyebrows, if present.
content of orbital part of eye
eye region
orbital part of face
ocular and peri-ocular region
ocular region
orbital content
orbital part of eye
orbital region
2
Any tube, opening or passage that connects two distinct anatomical spaces.
foramen
foramina
opening
ostia
ostium
anatomical conduit
A vasculature that is part of a iris [Automatically generated definition].
iris blood vessels
iris vascular network
iris vasculature
vascular network of iris
vasculature of iris
An anatomical structure that develops (entirely or partially) from the endoderm.
endoderm-derived structure
An anatomical structure that develops (entirely or partially) from the mesoderm.
mesodermal derivative
mesoderm-derived structure
An anatomical structure that develops (entirely or partially) from the ectoderm.
ectodermal deriviative
ectoderm-derived structure
Anatomical system that has as its parts the organs concerned with the production and excretion of urine and those concerned with reproduction.
urogenital system
GU tract
UG tract
Urogenitalsystem
genito-urinary system
genitourinary tract
urogenital tract
genitourinary system
The optic vesicle is the evagination of neurectoderm that precedes formation of the optic cup[GO]. Portion of tissue that is comprised of neuroepitheium which has pinched off from the anterior neural keel and will form the optic cup[ZFA].
evagination
eye vesicle
ocular vesicle
optic vesicles
optic vesicle
The first recognizable structure derived from the heart field.
myocardial plate
cardiac crescent
cardiogenic crescent
heart rudiment
cardiogenic plate
A specific region of the lateral mesoderm that will form the primary beating heart tube. In mammals the primary heart field gives rise to the left ventricle.
first heart field
primary heart field
FHF
PHF
heart field
primary heart field
An epithelial tube that will give rise to the mature heart.
embryonic heart tube
endocardial heart tube
endocardial tube
heart tube
A cardiac chamber surrounds an enclosed cavity within the heart.
chamber of heart
heart chamber
cardiac chamber
Organ that is part of the hematopoietic system.
haematological system organ
haemopoietic system organ
hematopoeitic organ
hematopoietic system organ
organ of haematological system
organ of haemopoietic system
organ of hematopoietic system
organ of organa haemopoietica
organa haemopoietica organ
hematopoeitic or lymphoid organ
lymph organ
lymphoid organ
hemopoietic organ
A portions of the gut that is derived from endoderm.
endodermal gut
gut endoderm
endodermal part of digestive tract
A portion of smooth muscle tissue that is part of a intestine [Automatically generated definition].
bowel involuntary muscle
bowel non-striated muscle
bowel smooth muscle
bowel smooth muscle tissue
intestine involuntary muscle
intestine non-striated muscle
intestine smooth muscle tissue
involuntary muscle of bowel
involuntary muscle of intestine
non-striated muscle of bowel
non-striated muscle of intestine
smooth muscle of bowel
smooth muscle of intestine
smooth muscle tissue of bowel
smooth muscle tissue of intestine
intestinal muscularis
intestinal smooth muscle
intestine smooth muscle
A portion of smooth muscle tissue that is part of a respiratory system [Automatically generated definition].
respiratory smooth muscle
smooth muscle of respiratory system
airway smooth muscle
airway smooth muscle cell
respiratory system smooth muscle
A portion of smooth muscle tissue that is part of a digestive system [Automatically generated definition].
smooth muscle tissue of gastrointestinal system
gastrointestinal system smooth muscle
A portion of smooth muscle tissue that is part of an anal region [Automatically generated definition].
anal part of perineum involuntary muscle
anal part of perineum non-striated muscle
anal part of perineum smooth muscle
anal part of perineum smooth muscle tissue
anal region involuntary muscle
anal region non-striated muscle
anal region smooth muscle tissue
anal triangle involuntary muscle
anal triangle non-striated muscle
anal triangle smooth muscle
anal triangle smooth muscle tissue
involuntary muscle of anal part of perineum
involuntary muscle of anal region
involuntary muscle of anal triangle
non-striated muscle of anal part of perineum
non-striated muscle of anal region
non-striated muscle of anal triangle
smooth muscle of anal part of perineum
smooth muscle of anal region
smooth muscle of anal triangle
smooth muscle tissue of anal part of perineum
smooth muscle tissue of anal region
smooth muscle tissue of anal triangle
anal region smooth muscle
A portion of smooth muscle tissue that is part of a lymphatic vessel [Automatically generated definition].
involuntary muscle of lymph vessel
involuntary muscle of lymphatic vessel
lymph vessel involuntary muscle
lymph vessel non-striated muscle
lymph vessel smooth muscle
lymph vessel smooth muscle tissue
lymphatic vessel involuntary muscle
lymphatic vessel non-striated muscle
lymphatic vessel smooth muscle tissue
non-striated muscle of lymph vessel
non-striated muscle of lymphatic vessel
smooth muscle of lymph vessel
smooth muscle of lymphatic vessel
smooth muscle tissue of lymph vessel
smooth muscle tissue of lymphatic vessel
lymphatic vessel smooth muscle
A portion of smooth muscle tissue that is part of a iris [Automatically generated definition].
involuntary muscle of iris
iridial smooth muscle
iris involuntary muscle
iris non-striated muscle
iris smooth muscle tissue
non-striated muscle of iris
smooth muscle of iris
smooth muscle tissue of iris
iris smooth muscle
Smooth muscle found within, and composing the majority of the wall of blood vessels.
blood vessel involuntary muscle
blood vessel non-striated muscle
blood vessel smooth muscle tissue
involuntary muscle of blood vessel
non-striated muscle of blood vessel
smooth muscle of blood vessel
smooth muscle tissue of blood vessel
vascular smooth muscle
vascular smooth muscle tissue
blood vessel smooth muscle
Any muscle organ that is part of a skin of body [Automatically generated definition].
integumental system muscle
muscle of integumental system
muscle organ of skin
skin muscle organ
skin muscle
A choroid plexus epithelium that is part of a lateral ventricle [Automatically generated definition].
chorioid plexus of cerebral hemisphere epithelial tissue of lateral ventricle
chorioid plexus of cerebral hemisphere epithelium of lateral ventricle
choroid plexus epithelial tissue of lateral ventricle
choroid plexus epithelium of lateral ventricle
epithelial tissue of chorioid plexus of cerebral hemisphere of lateral ventricle
epithelial tissue of choroid plexus of lateral ventricle
epithelium of chorioid plexus of cerebral hemisphere of lateral ventricle
epithelium of choroid plexus of lateral ventricle
lateral ventricle chorioid plexus of cerebral hemisphere epithelial tissue
lateral ventricle chorioid plexus of cerebral hemisphere epithelium
lateral ventricle choroid plexus epithelial tissue
lateral ventricle epithelial tissue of chorioid plexus of cerebral hemisphere
lateral ventricle epithelial tissue of choroid plexus
lateral ventricle epithelium of chorioid plexus of cerebral hemisphere
lateral ventricle epithelium of choroid plexus
lateral ventricle choroid plexus epithelium
A muscle that is part of the eye region.
eye muscle
Anatomical cluster that consists of all the skeletal elements (eg., bone, cartilage, and teeth) of the body.
set of all bones
set of bones of body
skeleton
The bilaminar epithelium formed from the myotome and dermatome.
dermamyotome
dermomyotomes
dermomyotome
A cone-like structure that is formed when myocardial progenitor cells of the heart field fuse at the midline. The heart rudiment is the first structure of the heart tube.
heart cone
rudimentary heart
heart rudiment
A lymphatic vessel smooth muscle that is part of a respiratory system [Automatically generated definition].
smooth muscle of lymph vessel of respiratory system
respiratory system lymphatic vessel smooth muscle
A blood vessel smooth muscle that is part of a respiratory system [Automatically generated definition].
smooth muscle tissue of blood vessel of respiratory system
respiratory system blood vessel smooth muscle
The first of the series of pharyngeal arches that develop into jaw bones or their homologs, and their associated nerves and arteries.
1st pharyngeal arch
branchial arch 1
first branchial arch
first pharyngeal arch
first visceral arch
mandibular arch
visceral arch 1
1st arch
1st visceral arch
arcus pharyngeus primus
pharyngeal arch 1
Sum of all sensory systems in an organism.
sense organ system
entire sense organ system
Any collection of muscles that is part of a thorax [Automatically generated definition].
muscle group of thorax
muscles of thorax
musculi thoracis
set of muscles of thorax
thoracic musculature
musculature of thorax
A subdivision of the musculature of the body in the pectoral girdle region. Includes pectoral and shoulder muscles.
muscle group of pectoral girdle
pectoral girdle muscles
pectoral girdle musculature
set of muscles of pectoral girdle
musculature of pectoral girdle
Any collection of muscles that is part of a face.
entire facial musculature
facial muscles
muscle group of face
musculi faciei
set of facial muscles
set of muscles of face
musculature of face
Any collection of muscles that is part of a trunk [Automatically generated definition].
muscle group of trunk
set of muscles of trunk
muscular system of trunk
musculature of trunk
A vasculature that is part of a muscle organ [Automatically generated definition].
muscular organ vasculature
vasculature of muscle organ
A vasculature that is part of a musculoskeletal system [Automatically generated definition].
vasculature of musculoskeletal system
A projection or outgrowth of tissue from a larger body or organ.
anatomical process
process
processus
projection
flange
flanges
lamella
lamellae
lamina
laminae
organ process
papilla
process of organ
processes
projection
projections
ridge
ridges
shelf
shelves
anatomical protrusion
protrusion
spine
anatomical projection
Anatomical system that has as its parts the heart and blood vessels.
CV system
Herz und Gefaesssystem
cardiovascular system
A network of blunt ended vessels lacking direct connection to the blood vascular system. These vessels collect and drain fluids and macromolecules from interstitial spaces throughout the animal. They derive from a subpopulation of endothelial cells and have walls that are much thinner than the blood carrying vessels. Lymphatic vessels are usually classified as either superficial or deep.
lymphatic trunks and ducts
lymphatic vasculature
lymphatic vessel network
lymphatic vessels set
set of lymphatic vessels
trunci et ductus lymphatici
lymph vessels
lymph vasculature
A vascular network consisting of blood vessels.
blood vascular network
set of blood vessels
blood system
blood vessel system
blood vessels
blood vasculature
The embryo and its adnexa (appendages or adjunct parts) or associated membranes (i.e. the products of conception) The conceptus includes all structures that develop from the zygote, both embryonic and extraembryonic. It includes the embryo as well as the embryonic part of the placenta and its associated membranes - amnion, chorion (gestational sac), and yolk sac[WP].
embryo plus adnexa
conceptus
A transverse unitary subdivision of the neural tube that shares a common dorsoventral structure (floor, basal, alar, and roof plates), but each having differential molecular identities and fates; they comprise the secondary prosencephalon, diencephalon (prosomeres), the midbrain (mesomeres), and the hindbrain (rhombomeres).
neural tube metameric segment
neural tube segment
neuromere
neuromeres
neural metamere
neural segment
neuromere
Any segmental subdivision of a nervous system. Includes metameric developmental segments, such as vertebrates neuromeres.
neuromere
segmental subdivision of nervous system
Organism at the gastrula stage.
gastrula embryo
blastocystis trilaminaris
tri-laminar disc
tri-laminar disk
trilaminar blastocyst
trilaminar blastoderm
trilaminar disc
trilaminar disk
trilaminar germ
gastrula
A specialized form of connective tissue in which the extracellular matrix is firm, providing the tissue with resilience, and/or mineralized and that functions in mechanical and structural support.[VSAO].
skeletal tissue
Dermis-derived entity that is made of skeletal tissue.
dermal element
dermal skeletal element
Organ consisting of skeletal tissue. Encompasses whole bones, fused bones, cartilaginious elements, teeth, dermal denticles.
skeletal element
A bone that is part of a cranium.
cranium bone
cranial bone
Any bone that is part of the lower jaw skeleton. This includes (when present): the dentary/mandible, the articular, the splenial, the suprangular.
lower jaw bone
bone of lower jaw
Anatomical system that consists of all the joints of the body.
joint system
set of all joints of body
set of all joints
set of joints of body
articular system
The mucous membrane lining the respiratory tract.
apparatus respiratorius mucosa
apparatus respiratorius mucosa of organ
apparatus respiratorius mucous membrane
mucosa of apparatus respiratorius
mucosa of organ of apparatus respiratorius
mucosa of organ of respiratory system
mucosa of respiratory system
mucous membrane of apparatus respiratorius
mucous membrane of respiratory system
respiratory system mucosa of organ
respiratory system mucous membrane
laryngeal mucous membrane
respiratory mucosa
respiratory tract mucosa
respiratory system mucosa
A mucosa that is part of a gastrointestinal system.
digestive tract mucosa
gut mucosa
gut mucuous membrane
mucosa of gut
gastrointestinal system mucosa
Any of the tissue layers that comprise a blood vessel. Examples: tunica media, tunica adventitia.
blood vessel layer
An epithelium that is part of a respiratory system [Automatically generated definition].
apparatus respiratorius epithelial tissue
apparatus respiratorius epithelium
epithelial tissue of apparatus respiratorius
epithelial tissue of respiratory system
epithelium of apparatus respiratorius
epithelium of respiratory system
respiratory system epithelial tissue
respiratory system epithelium
An epithelium that is part of a digestive system [Automatically generated definition].
digestive system epithelial tissue
digestive system epithelium
epithelial tissue of digestive system
epithelial tissue of gastrointestinal system
epithelium of digestive system
epithelium of gastrointestinal system
gastrointestinal system epithelial tissue
gastrointestinal system epithelium
A vasculature that is part of a retina [Automatically generated definition].
retina vasculature
retina vasculature of camera-type eye
retinal blood vessels
retinal blood vessels set
retinal vasculature
set of blood vessels of retina
set of retinal blood vessels
vasa sanguinea retinae
vasculature of retina
Layer of lateral plate mesoderm that forms the circulatory system and future gut wall - overlies endoderm[WP].
visceral mesoderm
inner layer of lateral plate mesoderm
splanchnic mesoderm
splanchnic layer of lateral plate mesoderm
The fetal urogenital sinus (from which the prostate derives) is a simple cylinder of stratified basal epithelium, surrounded by mesenchyme and positioned between the embryonic bladder and pelvic urethra.
UGE
epithelium of urogenital sinus
urogenital sinus epithelium
Anatomical cluster that connects two or more adjacent skeletal elements or hardened body parts.
joint
articulation
A portion of the gut that is derived from ectoderm.
ectodermal gut
gut ectoderm
ectodermal part of digestive tract
An epithelium surrounding a gonad.
gonad epithelium
gonadal epithelium
gonadal sheath
epithelium of gonad
A proximal-distal subdivision of the digestive tract.
alimentary system subdivision
intestinal tract
segment of intestinal tract
subdivision of alimentary system
subdivision of digestive tract
A part of a wall of an organ that forms a layer.
organ component layer
An organ that is part of a immune system [Automatically generated definition].
immune system organ
immune organ
The median dorsal longitudinal groove formed in the embryo by the neural plate after the appearance of the neural folds.
neural groove
One of the two elevated edges of the neural groove[GO,MP].
medullary fold
neural fold
A solid rod of neurectoderm derived from the neural keel. The neural rod is roughly circular in cross section. Neural rod formation occurs during primary neurulation in teleosts[GO]. An intermediate stage in the development of the central nervous system present during the segmentation period; the neural rod is roughly cylindrical in shape, forms from the neural keel, and is not yet hollowed out into the neural tube[ZFIN].
neural tube rod
neural rod
An ectodermal placode is a thickening of the ectoderm that is the primordium of many structures derived from the ectoderm[GO].
epithelial placode
ectodermal placode
Muscle structures are contractile cells, tissues or organs that are found in multicellular organisms[GO].
musculus
muscle
muscle element
muscle structure
Any anatomical structure that is part of the reproductive system.
reproductive system element
reproductive system structure
reproductive structure
An epithelial sheet bent on a linear axis.
epithelial fold
A structure consisting of multiple cell components but which is not itself a cell and does not have (complete) cells as a part.
multi-cell-component structure
multi-cell-part structure
cell part cluster
multi cell part structure
An organ or element that part of the trunk region. The trunk region can be further subdividied into thoracic (including chest and thoracic cavity) and abdominal (including abdomen and pelbis) regions.
trunk organ
trunk region element
An organ or element that is in the thoracic cavity. Examples: lung, heart, longus colli.
thoracic cavity organ
thoracic cavity element
An organ that part of the thoracic segment region. This region can be further subdividied chest and thoracic cavity regions.
upper body organ
thoracic segment organ
Portion of primordial embryonic connective tissue of the developing head, consisting of mesenchymal cells supported in interlaminar jelly, that derive mostly from the mesoderm and contribute to head connective tissue, bone and musculature in conjunction with cranial neural crest cells.
cephalic mesenchyme
cranial mesenchyme
desmocranium
head mesenchyme
Mesenchyme that is part of a developing trunk.
trunk and cervical mesenchyme
trunk mesenchyme
A set of structures containing cerebrospinal fluid in the brain. It is continuous with the central canal of the spinal cord[WP].
CNS ventricular system
ventricular system
ventricular system of neuraxis
ventricle system
ventriculi cerebri
ventricular system of central nervous system
brain ventricular system
ventricular system of brain
A structure found in the walls of the ventricles of the brain, consisting of part of the meninges (pia mater in mammals) plus ependyma[cjm].
tela chorioidea
tela choroidea
Tela chorioidea that lines the telencephalic ventricle.
tela chorioidea of lateral ventricle
tela chorioidea of telencephalic ventricle
tela chorioidea telencephalic ventricle
tela choroidea (ventriculi lateralis)
tela choroidea of lateral ventricle
tela choroidea telencephalic ventricle
tela choroidea of telencephalic ventricle
A portion of tissue that is part of an embryo.
portion of embryonic tissue
developing tissue
embryonic tissue
Portion of tissue that is contiguous with the embryo and is comprised of portions of tissue or cells that will not contribute to the embryo.
extra-embryonic tissue
extraembryonic tissue
A layer in the central nervous system that lines system of communicating cavities in the brain and spinal cord.
ventricular layer
region of wall of ventricular system of neuraxis
ventricle of nervous system
An array of photoreceptors and any supporting cells found in an eye.
light-sensitive tissue
photoreceptor array
A transparent structure that is part of a visual sense organ, the function of which is to direct or focus light onto a photoreceptor array.
lens
transparent eye structure
The part of the digestive system that excludes the hepatobiliary system.
GI tract
alimentary system
alimentary tract
gastro-intestinal system
gastroenterological system
gastrointestinal (GI) tract
gastrointestinal system
gastrointestinal tract
alimentary part of gastrointestinal system
developing structure
developmental structure
developmental tissue
developing anatomical structure
Portion of tissue that gives rise to the lens.
hollow lens vesicle
solid lens vesicle
immature lens
lens mass
presumptive lens
lens vesicle
Multi-tissue structure that arises from the heart rudiment and will become the heart tube.
primitive heart tube
early primitive heart tube
primitive heart tube
Portion of tissue that gives rise to the immature gonad.
future gonad
gonadal primordium
primitive gonad
undifferentiated gonad
immature gonad
gonad primordium
A somite that is part of a trunk.
trunk somite
A vascular network formed by frequent anastomoses between the blood vessels (arteries or veins) of a part.
plexus vasculosus
vascular plexus
An epithelium that is part of a anterior chamber of eyeball.
anterior chamber epithelium
An epithelium that is part of a lens vesicle.
lens vesicle epithelium
Anatomical space that is an opening in a bone, usually for passage of blood vessels or nerves.
foramen
bone foramen
An acellular anatomical structure that is the bounding layer of a anatomical structure.
acellular membrane
An acellular membrane that is part of the epithelium, lies adjacent to the epithelial cells, and is the fusion of the the basal lamina and the reticular lamina.
basement membrane of connective tissue
membrana basalis
basement membrane
basement membrane of epithelium
A delimited region of dense mesenchyme within looser mesenchyme.
mesenchyme condensation
developing mesenchymal condensation
The paired ventral prominences formed by bifurcation of the first pharyngeal arches in the embryo; the two prominences unite ventrally and fuse to form the mandible and lower lip.
mandibular process
mandibular swelling
prominentia mandibularis
mandibular prominence
Epithelium that derives from the endoderm. Examples: urothelium, transitional epithelium of ureter, epithelium of prostatic gland.[FMA].
endoderm-derived epithelium
endoepithelium
endo-epithelium
Subdivision of skeleton which consists of cranial skeleton, set of all vertebrae, set of all ribs and sternum[FMA, modified].
skeleton axiale
axial skeleton plus cranial skeleton
The laminar structure of the heart.
heart layer
Any of the arteries or veins that supply blood to the heart or return blood from the heart muscles to the circulation.
coronary vessel
Anatomical structure embedded in or located in the integument that is part of the integumental system. Examples: hair, follicles, skin glands, claws, nails, feathers.
body hair or bristle
adnexae cutis
skin adnexa
skin adnexal structure
skin appendage
integumentary adnexa
The thin bilaminar membrane derived from the prechordal plate that is devoid of mesoderm and formed by the apposition of the stomodeal ectoderm with the foregut endoderm; after the embryonic head fold has evolved it lies at the caudal limit of the stomodeum, forming a septum between the primitive mouth and pharynx; the membrane eventually disappears, and thus a communication is established between the mouth and the future pharynx.
oral membrane
oral plate
oropharyngeal membrane
pharyngeal membrane
buccopharyngeal membrane
The foremost region of the future forebrain that develops into the diencephalon.
presumptive diencephalon
future diencephalon
The embryonic precursor of the brain.
brain rudiment
presumptive brain
encephalon
embryonic brain
future brain
A presumptive structure that has the potential to develop into a forebrain.
future prosencephalon
presumptive forebrain
presumptive prosencephalon
prosencephalon
future forebrain
An anatomical junctions that overlaps the mouth and foregut.
mouth-foregut junction
Future brain vesicle that gives rise to telencephalic ventricle/lateral ventricles and 3rd ventricle.
prosencephalic vesicle
preevaginated forebrain vesicle
forebrain ventricle
forebrain vesicle
prosencephalic ventricle
early prosencephalic vesicle
A segment of the eyeball that is filled with refractive media.
eye chamber
eyeball chamber
chamber of eye
chamber of eyeball
Body substance in a liquid or semi-solid state in the eyeball which serves to refract light.
ocular refractive media
Liquid components of living organisms. includes fluids that are excreted or secreted from the body as well as body water that normally is not.
fluid
body fluid
bodily fluid
A substance that is secreted by a mammary gland. The substance may differ depending on phase, with colostrum produced during pregancy/early lactation, and milk produced afterwards.
lactiferous gland fluid
lactiferous gland secretion
mammary gland fluid
mammary gland secreted fluid
mammary gland secretion
secretion of mammary gland
mammary gland fluid/secretion
A tube that is part of a excretory system.
excretory tube
An organ system subdivision that is a network of vessels capable of removing accumulating protein and fluid from the interstitial space and returning it to the vascular space. In some species, this network is connected to the immune system via lymph nodes and lymphocyte-producing organs, with the whole being the lymphoid system.
lymphatic system
lymphatic tree system
lymporeticular system
lymphatic part of lymphoid system
The pharynx is the part of the digestive system immediately posterior to the mouth[GO].
anterior part of foregut
pharyngeal tube
pharynx
A nucleus of brain that is part of a hypothalamus.
nucleus of hypothalamus
hypothalamic nucleus
A nucleus of brain that is part of a diencephalon.
diencephalic nucleus
Presumptive structure of the blastula that will develop into endoderm.
presumptive endoderm
future blood
presumptive blood
Portion of embryonic tissue determined by fate mapping to become a structure.
future structure
presumptive structures
presumptive structure
Presumptive structure of the blastula that will develop into ectoderm.
presumptive epidermis
presumptive ectoderm
Presumptive structure of the blastula that will develop into mesoderm.
presumptive mesoderm
A rigid covering that envelops an object.
shell
A vasculature that is part of a organ.
organ vasculature
set of blood vessels of organ
vasculature of organ
A head mesenchyme that develops_from a mesoderm.
head mesenchyme derived from mesoderm
head mesenchyme from head mesoderm
head mesenchyme from mesoderm
mesenchyme derived from head mesoderm
mesenchyme from head mesoderm
cranial mesoderm
head mesoderm
head mesenchyme from mesoderm
Mesenchyme that is part of a mandibular prominence.
mesenchyme of mandibular process
mesenchyme of mandibular prominence
mandibular process mesenchyme
The vascular cord is the primordial vasculature that will develop into blood vessels by the process of tubulogenesis[GO]. The vascular cord is composed of angioblast or vascular endothelial cells in a solid linear mass called a cord. The cord then undergoes tubulogenesis to form the lumen of the vessels[ZFA].
vascular cord
The splanchnic mesoderm in the cardiogenic region where the heart develops; it gives rise to endocardial heart tubes that fuse to form the primordial cardiac tube, the heart primordium[web]. Two migratory heart primordia that move ventrally during the course of neurulation, and then fuse[XAO].
cardiogenic splanchnopleure
cardiac mesoderm
cardiogenic mesoderm
cardiogenic region
heart primordia
cardiogenic splanchnic mesoderm
Organism at the cleavage stage.
cleaving embryo
future digestive tract
future digestive tube
future gut
primitive gut
embryonic digestive tube
primordial digestive tube
primordial gut
presumptive gut
Cranial neural crest that migrates into the mandibular arch.
mandibular neural crest
A hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood or analogs[GO,modified].
dorsal tube
heart
adult heart
primary circulatory organ
A dark greenish mass that accumulates in the bowel during fetal life and is discharged shortly after birth.
meconium
An intermediate stage (between the neural plate and neural rod) during the early segmentation period in the morphogenesis of the central nervous system primordium; the keel is roughly triangular shaped in cross section.
presumptive central nervous system
neural keel
Mesenchyme that develops_from a cranial neural crest.
head mesenchyme from cranial neural crest
head mesenchyme from neural crest
head neural crest derived mesenchyme
mesenchyme derived from head neural crest
ventral pharyngeal arch 1
ventral mandibular arch
ventral visceral arch 1
1st arch mandibular component
Gray matter of the central nervous system which is a collection of clustered nuclei.
cluster of neural nuclei
neural nuclei
nuclear complex
nuclear complex of neuraxis
A presumptive structure that has the potential to develop into a presomitic mesoderm.
presumptive segmental plates
presumptive segmental plate
A presumptive structure that has the potential to develop into a neural plate.
prospective neuroectoderm
prospective vegetal ectoderm
presumptive neural plate
The part of the blastula that has the potential to develop into a paraxial mesoderm.
future paraxial mesenchyme
future paraxial mesoderm
presumptive paraxial mesoderm
The epidermis is the entire outer epithelial layer of an animal, it may be a single layer that produces an extracellular material (e.g. the cuticle of arthropods) or a complex stratified squamous epithelium, as in the case of many vertebrate species[GO].
epidermis
epidermis (sensu Metazoa)
outer epidermal layer
outer epithelial layer
hypoderm
hypodermis
outer epithelium
Outermost layer of cells surrounding the embryo.
EVL
enveloping layer
enveloping layer of ectoderm
An epithelial tube open at both ends that allows fluid flow.
epithelial tube open at both ends
A closed epithelium with a lumen.
epithelial vesicle
Mesenchyme with little extracellular matrix.
dense mesenchyme tissue
Mesenchymal cells that are migrating.
migrating mesenchyme population
Epithelial layer of the retina, ciliary body, or iris composed of cells containing pigment granules.
eye pigment epithelium
pigment epithelium of eye
2
An anatomical structure that connects two structures.
junction
anatomical junction
anatomical junction
Anlagen are populations of contiguous cells, typically arranged in one plane, that are morphologically indistinct, but that already correspond in extent to a later organ/tissue.
field
developmental field
future organ
organ field
anlage
A bone that is part of a reproductive organ.
baculum
os penis/os clitoris
bone of reproductive organ
Any bodily fluid that has passed through a membrane such as the capillary wall, as a result of unbalanced hydrostatic and osmotic forces.
plasma ultrafiltrate
transudate
Any fluid produced by a serous gland.
serous fluid
serosal fluid
serous gland fluid
secretion of serous gland
Anatomical system that consists of all blood and lymph vessels.
vascular system
The anteriormost subdivision of the body that includes the head, jaws, pharyngeal region and the neck (if present). In vertebrates this is the subdivision that includes the cervical vertebrae.
cephalic area
cephalic part of animal
cephalic region
head and neck
head or neck
craniocervical region
An organism subdivision that encompasses the region containing the pectoral or pelvic girdle. Note that this includes both the skeletal elements and associated tissues (integument, muscle, etc).
girdle
girdle region
fin girdle
fin girdle region
limb girdle
limb girdle region
appendage girdle region
A bone that is part of a appendage girdle region.
girdle bone
girdle bone/zone
A bone that is part of a pectoral girdle region.
bone of pectoral girdle
pectoral girdle bone
A subdivision of a limb or fin skeleton consisting of bones which connects the upper limb or fin to the axial skeleton on each side. It consists of the clavicle and scapula in humans and, in those species with three bones in the pectoral girdle, the coracoid. Some mammalian species (e.g. the dog and the horse) have only the scapula. In humans, the only joints between the shoulder girdle and axial skeleton are the sternoclavicular joints on each side. No joint exists between each scapula and the rib cage; instead the muscular connection between the two permits relatively great mobility of the shoulder girdle in relation to the pelvic girdle. In those species having only the scapula, no joint exists between the forelimb and the thorax, the only attachment being muscular[WP]. Examples: There are only two instances, right and left pectoral girdle skeletons.
skeletal parts of pectoral girdle
skeleton of pectoral girdle
cingulum pectorale
pectoral girdle
scapular girdle
pectoral girdle skeleton
A bone that is part of a craniocervical region.
head or neck bone
cranial bone
bone of craniocervical region
A skeletal joint that is part of a appendage girdle region.
girdle joint
joint of girdle
Musculature system of the pharyngeal and head regions.
head or neck muscle
head muscles
head or neck muscle
craniocervical region musculature
A transient embryonic complex that comprises the pharyngeal arches, bulges of tissues of mesoderm and neural crest derivation through which pass nerves and pharyngeal arch arteries. The arches are separated internally by pharyngeal pouches, evaginations of foregut endoderm, and externally by pharyngeal clefts, invaginations of surface ectoderm. The development of the system ends when the stucture it contributes to are forming, which may include (depending on species) the thymus, thyroid, parathyroids, maxilla, mandible, aortic arch, cardiac outflow tract, external and middle ear[GO,modified].
embryonic pharyngeal complex
pharyngeal apparatus
pharyngeal system
pharyngeal arch complex
pharyngeal arch region
pharyngeal arches and clefts
pharyngeal complex
pharyngeal arch system
A head that is part of a embryo.
embryonic head
A brain that develops_from a neural tube.
vertebrate brain
neural tube derived brain
System pertaining to blood vessels in the brain.
brain vasculature
cerebrovascular system
intracerebral vasculature
vasculature of brain
Sum total of mesenchyme in the embryo.
entire embryonic mesenchyme
pharyngeal region
pharyngeal region of foregut
The axilla is the area directly under the joint where the forelimb connects to the shoulder.
arm pit
armpit
axillary region
regio axillaris
armpits
axilla
axillae
axillary region
oxter
underarm
axilla
An ectoderm that is part of a buccopharyngeal membrane.
ectoderm of buccopharyngeal membrane
An endoderm that is part of a buccopharyngeal membrane.
endoderm of buccopharyngeal membrane
A portion of mesenchymal tissue associated with an individual pharyngeal arch.
branchial arch mesenchyme
pharyngeal arch mesenchyme
pharyngeal arch mesenchymal region
Mesenchyme that is part of a developing hindgut.
hindgut associated mesenchyme
mesenchyme of hindgut
An endoderm that is part of a anal region.
anal membrane endodermal component
region of trunk
trunk subdivision
subdivision of trunk
Mesenchyme that is part of a 1st arch mandibular component.
mesenchymal region of mandibular component of first pharyngeal arch
mesenchyme of mandibular component
mandibular component mesenchyme
mandibular mesenchyme
1st arch mandibular mesenchyme
A neural plate that develops_from a future forebrain.
forebrain neural plate
trunk and cervical paraxial mesenchyme
trunk paraxial mesenchyme
trunk paraxial mesoderm
A nucleus of brain that is part of a telencephalon.
telencephalic nucleus
early telencephalic vesicle
early telencephalic ventricle
early telencephalic vesicle
The embryonic connective tissue made up of loosely aggregated mesenchymal cells, supported by interlaminar jelly, that gives rise to the developing cardiac structures.
heart mesenchyme
cardiac mesenchyme
An epithelium that is part of a embryonic cloaca.
cloacal epithelium
embryonic cloacal epithelium
ALPM
anterior lateral plate mesoderm
Mesenchyme that is part of a developing face.
face mesenchyme
mesenchyme of face
facial mesenchyme
optic neural crest
An anatomical structure that has more than one cell as a part.
multicellular structure
multicellular anatomical structure
Mesenchyme that is part of a pharyngeal arch 1.
mesenchyme of 1st arch
1st arch mesenchyme
The sum total of mesenchymal tissue in the pharyngeal arch region. Pharyngeal mesenchyme is undifferentiated, loose connective tissue derived mostly from mesoderm, and also contains ectodermally derived neural crest cells.
associated mesenchyme of pharyngeal region
entire branchial arch associated mesenchyme
pharyngeal arch associated mesenchyme
entire pharyngeal arch associated mesenchyme
An anatomical space with at least one opening to another space or the exterior.
open anatomical space
An epithelium consisting of cuboidal epithelial cells.
cuboidal epithelium
Mesenchyme that has the potential to develop into a dermis.
future dermis
A roughly circular bulge in a surface.
protuberance
A nuclear complex which in mammals consists of four parts, the hypothalamus, epithalamus, ventral thalamus, and dorsal thalamus[WP,modified].
thalamic complex
The core globe-shaped component of the camera-type eye.
bulbus oculi
eye globe
eyeball
eye
globe
eyeball of camera-type eye
Mesenchyme that develops_from a neural crest and is part of a 1st arch mandibular mesenchyme.
1st arch mandibular mesenchyme from neural crest
Mesenchyme that develops_from a rhombencephalon neural crest.
mesenchyme from rhombencephalic neural crest
Mesenchyme that develops_from a neural crest and is part of a 1st arch mesenchyme.
mesenchyme derived from neural crest of mesenchyme of 1st arch
neural crest derived arch 1 mesenchyme
pharyngeal arch 1 mesenchyme from neural crest
branchial arch 1 mesenchyme from neural crest
1st arch mesenchyme from neural crest
An epithelium that is part of a extraembryonic structure.
extra-embryonic epithelium
extraembryonic epithelium
Developing anatomical structure that develops into the eyeball and associated structures.
future eye
immature eye
An anatomical structure that develops from the neural crest.
neural crest-derived structure
An anatomical structure that has some part that develops from the neural crest.
structure with developmental contribution from neural crest
germ layer / neural crest
A skeletal element that is part of a orbital region.
eye skeleton
ocular skeleton
skeletal element of orbital region
skeletal element of eye region
Skeletal subdivision of the head including skull (cranium plus mandible), pharyngeal and/or hyoid apparatus.
cranial skeleton
osteocranium
cranium
cranial skeletal system
Mesenchyme that develops_from a neural crest and is part of a mandibular process mesenchyme.
mandibular process mesenchyme from neural crest
Mesenchyme that develops_from a head mesenchyme from mesoderm and is part of a mandibular process mesenchyme.
mandibular process mesenchyme from head mesenchyme
Mesenchyme that develops_from a head mesenchyme from mesoderm and is part of a 1st arch mandibular mesenchyme.
1st arch mandibular mesenchyme from head mesenchyme
Mesenchyme that develops_from a head mesenchyme from mesoderm and is part of a 1st arch mesenchyme.
mesenchyme derived from head mesoderm of mesenchyme of 1st arch
1st arch mesenchyme from head mesenchyme
Mesenchyme that develops_from a neural crest and is part of a entire pharyngeal arch associated mesenchyme.
arch mesenchyme from neural crest
branchial arch mesenchyme from neural crest
neural crest derived arch mesenchyme
pharyngeal arch mesenchyme from neural crest
Mesenchyme that develops_from a head mesenchyme from mesoderm and is part of a entire pharyngeal arch associated mesenchyme.
arch mesenchyme from head mesenchyme
branchial arch mesenchyme from head mesenchyme
head mesenchyme derived arch mesenchyme
pharyngeal arch mesenchyme from head mesenchyme
Epithelium composed of cells that develops from the ectoderm[FMA,modified].
ectoderm-derived epithelium
ecto-epithelium
The ciliary processes are formed by the inward folding of the various layers of the choroid, i.e. , the choroid proper and the lamina basalis, and are received between corresponding foldings of the suspensory ligament of the lens.
ciliary processes
ciliary processes set
processus ciliares
set of ciliary processes
ciliary process
processus ciliares
ciliary processes
An organism subdivision that includes both an appendage and its associated girdle region. Note that this includes both the skeletal elements and associated tissues (integument, muscle, etc).
appendage complex
appendage-girdle complex
appendage/girdle complex
girdle plus limb or fin
limb
appendage girdle complex
Appendage girdle complex that when present, encompasses the pectoral appendicular skeleton and the pectoral girdle.
pectoral appendage/girdle complex
pectoral girdle plus anterior limb or fin
pectoral girdle plus pectoral limb or fin
upper limb
upper limb and pectoral girdle
upper limb and shoulder
pectoral complex
The subdivision of the skeleton of either the pectoral or pelvic girdle.
skeleton of girdle
girdle skeleton
A bone that is part of an appendage girdle complex (i.e. any bone in a limb, fin or girdle).
bone of extended limb/fin region
limb bone
bone of appendage girdle complex
A bone that is part of a pectoral complex. Examples: scapula, manus phalanx, any carpal bone, any bone of the pectoral fin.
wing bone
bone of forelimb or pectoral fin or pectoral girdle
forelimb bone
bone of pectoral complex
Anatomical cluster consisting of the skeletal elements (i.e. bone elements, cartilage elements, cartilage condensations) that are part of an individual subdivision of the organism. Excludes joints.
skeletal subdivision
subdivision of skeleton (in vivo)
subdivision of skeleton
A synovial joint that is part of a pectoral girdle region.
joint of shoulder girdle
pectoral girdle joint
synovial joint of pectoral girdle
Joint in which the articulating bones or cartilages are connected by ligaments or fibrocartilage without an intervening synovial cavity. Examples: sagittal suture, inferior tibiofibular syndesmosis, costochondral joint, pubic symphysis.
solid joint
nonsynovial joint
Subdivision of the skeletal system which consists of the axial skeleton plus associated joints.
axial skeletal system
Subdivision of the skeletal system which consists of the postcranial axial skeleton plus associated joints.
axial skeletal system
post-cranial axial skeletal system
postcranial axial skeletal system
Subdivision of skull that consists of the facial bones.
facial skeleton
facial bone
ossa facialia
ossa faciei
viscerocranium
facial skeleton
The skull can be divided into two: the neurocranium and the facial skeleton.
skull subdivision
subdivision of skull
primary subdivision of skull
A multi cell part structure that is part of a central nervous system.
cell part cluster of neuraxis
neuraxis layer
central nervous system cell part cluster
A subdivision of an anatomical system.
organ system subdivision
intrinsic muscle of eyeball
intrinsic ocular muscle
intra-ocular muscle
Subdivision of the skeletal system which consists of the appendicular skeleton plus associated joints.
appendicular skeletal system
basal cell layer of skin
outer epithelium of body
embryonic skin basal layer
A portion of gray matter that is part of a telencephalon.
predominantly gray regional part of telencephalon
gray matter of telencephalon
A blood vasculature that is part of a head.
cranial blood vessel
set of blood vessels of head
cranial blood vessels
cranial blood vasculature
A lymph vasculature that is part of a head.
cranial lymph vessel
cranial lymphatics
set of lymphatic vessels of head
cranial lymph vessels
set of cranial lymphatic vessels
cranial lymph vasculature
Anatomical structure that is an aggregation of similar cells from which cartilages and bones form, and from which chondrogenesis and osteogenesis are initiated during repair and/or regeneration. (Hall and Miyake 1995).
cell condensation
A subdivision of the head that corresponds to the jaw skeleton, containing both soft tissue, skeleton and teeth (when present). The jaw region is divided into upper and lower regions.
jaw region
An epithelium that develops_from a ectoderm and is part of a oral epithelium.
oral epithelium from ectoderm
A major subdivision of an organism that divides an organism along its main body axis (typically anterio-posterior axis). In vertebrates, this is based on the vertebral column.
axial subdivision of organism
body segment
main body segment
subdivision of organism along main body axis
A cardiovascular system that is part of a conceptus.
conceptus cardiovascular system
embryonic circulatory system
fetal circulatory system
embryonic cardiovascular system
A nerve that is part of a head.
cephalic nerve
head nerve
nerve of head region
Ectodermal placode that does not develop into a component of the nervous system.
non-neurogenic ectodermal placode
Connective tissue, which consists of a population of connective tissue cells, the intercellular matrix of which contains an irregular network of collagen and elastic fiber bundles. Examples: areolar tissue, mucoid tissue, connective tissue of peritoneum, connective tissue of fibrous pericardium.
irregular connective tissue
Irregular connective tissue is an irregular connective tissue, the intercellular matrix of which contains a dense irregular network of collagen and elastic fiber bundles. Examples: connective tissue of peritoneum, connective tissue of fibrous pericardium.
irregular dense connective tissue
typus irregularis (textus connectivus collagenosus compactus)
dense irregular connective tissue
Dense connective tissue is mainly composed of collagen type I. Crowded between the collagen fibers are rows of fibroblasts, fiber-forming cells, that manufacture the fibers. Dense connective tissue forms strong, rope-like structures such as tendons and ligaments. Tendons attach skeletal muscles to bones; ligaments connect bones to bones at joints. Ligaments are more stretchy and contain more elastic fibers than tendons. Dense connective tissue also make up the lower layers of the skin (dermis), where it is arranged in sheets.
dense connective tissue
Irregular connective tissue, the intercellular matrix of which contains a sparse irregular network of collagen and elastic fiber bundles. Examples: areolar tissue, neuroglial tissue, mucoid tissue.
textus connectivus collagenosus laxus
textus connectivus laxus
loose connective tissue
collection of collagen fibrils
The connective tissue bundles in the extracellular matrix of bone tissue that are composed of collagen, and play a role in tissue strength and elasticity.
bone collagen fibril
Front (ventral) portion of the vascular, pigmentary, or middle coat of the eye, including the ciliary body and the iris.
Haller tunica vascula
anterior part of uveal tract
anterior uveal tract
anterior vascular layer of the eyeball
anterior vascular tunic of the eye
tunica vasculosa bulbosa
ventral uveal tract
ciliary body and iris
vasculosa oculi
anterior uvea
A substance that is consumed by the organism for food.
ingested food
A zone of skin that is part of a craniocervical region.
head or neck skin
An epithelium that consists of columnar epithelial cells. Columnar epithelia are epithelial cells whose heights are at least four times their width. Columnar epithelia are divided into simple (or unilayered), and the rarer stratified (or multi-layered).[WP, modified].
columnar epithelium
Epithelium that derives from the mesoderm. [Automatically generated definition].
mesoderm-derived epithelium
mesoepithelium
meso-epithelium
One of five swellings formed during the development of the face.
embryonic facial process
facial primordium
primordium of face
embryonic facial prominence
A bone element that is part of a jaw region.
jaw bone
bone of jaw
internal anal region
The opening of the cloacal chamber to the outside of the organism. Birds maintain a single cloacal opening throughout their lives.
cloacal opening
cloacal orifice
vent
cloacal vent
extraembryonic cavities
extraembryonic cavity
The collection of all skeletal elements in a pectoral complex - i.e. the combination of free limb or fin plus pectoral girdle.
bones of upper limb
ossa membri superioris
pectoral complex skeleton
set of bones of upper limb
skeleton of anterior limb/fin and girdle
upper limb skeleton
skeleton of pectoral complex
A mucosa that is part of a cloaca [Automatically generated definition].
cloaca mucosa
cloaca mucosa of organ
cloaca mucous membrane
cloaca organ mucosa
cloacal mucous membrane
mucosa of cloaca
mucosa of organ of cloaca
mucous membrane of cloaca
organ mucosa of cloaca
cloacal mucosa
An epithelium that is part of a cloaca.
cloacal endoderm
cloacal epithelium
early brain vesicle
primitive brain vesicle
primary brain vesicle
secondary brain vesicle
brain vesicle
future brain vesicle
subdivision of tube
Anatomical space that is an opening in a bone of the skull.
foramen of skull
cranial conduit
cranial foramen
foramina of the skull
foramen of skull
2
An anatomical space which is the lumen of some anatomical conduit and connects two or more spaces together[FMA,modified].
foramen space
anatomical conduit space
A principle subdivision of an organism that includes all structures along the primary axis, typically the anterior-posterior axis, from head to tail, including structures of the body proper where present (for example, ribs), but excluding appendages.
main body axis
The region of the organism associated with the visceral organs.
body
whole body
body proper
Anatomical projection that is part of the integumentl system.
skin projection
integumentary projection
An organ component layer that is part of a integumental system.
layer of skin
skin layer
integumentary system layer
Any of the organs or elements that are part of the digestive system. Examples: tongue, esophagus, spleen, crop, lunge feeding organ, tooth elements.
digestive organ
digestive system organ
digestive system element
Embryonic structure that gives rise to the telencephalon.
presumptive telencephalon
future telencephalon
Mesenchyme that develops_from the neural crest[Automatically generated definition].
mesenchyme from neural crest
neural crest derived mesenchyme
neural crest mesenchyme
mesenchyme derived from neural crest
Subdivision of skeletal system that consists of all skeletal elements in the thoracic region of the trunk. In most vertebrates this is the rib cage and sternum.
skeleton of thorax
thoracic part of axial skeleton
thoracic skeleton
thoracic skeleton
A unilaminar epithelium that develops_from a ectoderm and is part of a anal region.
anal membrane ectodermal component
A neuromere that is part of the presumptive forebrain.
forebrain segment
segment of forebrain
forebrain neuromere
future prosencephalon
prosomere
Any muscle organ that is part of a cloaca.
cloacal muscle
Any collection of muscles that is part of a pectoral complex. The pectoral complex comprises the pectoral girdle and the associated limb or fin.
muscles of upper limb
musculature of upper limb
musculi membri superioris
set of muscles of upper limb
upper limb musculature
musculature of pectoral complex
A portion of tissue that will develop into vasculature.
primordial vasculature
An anatomical group whose component structures share a common function.
non-connected functional system
Any structure that is placed on one side of the left-right axis of a bilaterian.
lateral structure
A hollow, muscular organ, which, by contracting rhythmically, contributes to the circulation of lymph, blood or analogs. Examples: a chambered vertebrate heart; the tubular peristaltic heart of ascidians; the dorsal vessel of an insect; the lymoh heart of a reptile.
heart
cardiac pump
heart or heart like organ
circulatory vessel
cardiac structure
circulatory organ
A basement membrane of epithelium that is part of a respiratory system.
respiratory system basement membrane
heart/pericardium
heart plus pericardium
A zone of skin that is part of a axilla.
axillary skin
skin of axilla
axilla skin
A smooth muscle tissue that is part of a hypodermis.
muscle layer in fatty layer of subcutaneous tissue
stratum musculosum panniculi adiposi telae subcutaneae
smooth muscle layer in fatty layer of subcutaneous tissue
An epithelium that is part of a camera-type eye.
eye epithelium
An epithelium that is part of a foregut.
foregut epithelium
Primordium that develops into the central nervous system.
future CNS
presumptive central nervous system
future central nervous system
Primordium that develops into the nervous system.
presumptive nervous system
future nervous system
The part of the conceptus that may be lost before birth or will be discarded at birth, or when the embryo becomes an independent organism.
extra-embryonic component
extraembryonic component
entire extraembryonic component
An embryonic anatomical entity that will turn into one or more other anatomical entities, perhaps with other anatomical entities, later in development.
transitional anatomical structure
A mesenchyme-derived anatomical entity undergoing a transtion to become another structure.
developing mesenchymal structure
An interconnected tubular multi-tissue structure that contains fluid that is actively transported around the heart.
cardiac vasculature
heart vasculature
genital mucosa
reproductive system mucosa
Any region of epithelium that is part of a skin region.
skin epithelium
The part of the eye that consists of both the retina and the optic choroid.
chorioretina
choroid and retina
retinachoroid
retinachoroidal region
chorioretinal region
gray matter of forebrain
gray matter of diencephalon
sensory organ epithelium
A part of an organism or organ that is continuous with its surroundings and distinguished from its surroundings based on morphology.
morphological feature
The area of axial mesoderm that develops into the prechordal plate.
prechordal mesenchyme
prechordal mesoderm
An multicellular anatomical structure that has subparts of multiple organs as a part.
anatomical cluster
multi organ part structure
Material anatomical entity consisting of multiple anatomical structures that are not connected to each other.
disconnected anatomical group
A collection of anatomical structures that are alike in terms of their morphology or developmental origin.
anatomical collection
A region or zone on the surface of an organism that encompasses skin and any adnexa, down through muscles and bounded by underlying skeletal support structures.
external soft tissue zone
organ sector
organ zonal region
organ zone
organ region with floating fiat boundary
zone of organ
Mesenchyme that is part of a developing jaw [Automatically generated definition].
jaw mesenchyme
jaw epithelium
The primordial mouth region of the developing head.
primitive mouth
primordial mouth
future mouth
blood vessel wall
vascular wall
wall of blood vessel
A sweet viscid material elaborated out of the nectar of flowers in the honey sac of various bees.
honey
A bodily fluid consisting of the contents of the digestive tract expulsed through the anterior portion of the digestive tract.
regurgitate
regurgitated substance
An region of the mesoderm that includes anterior lateral mesoderm of the first heart field plus contiguous pharyngeal mesoderm that gives rise to second-heart-field-derived regions of the heart and branchiomeric muscles.
cardiopharyngeal field
Material anatomical entity that forms the outermost boundary of an anatomical structure.
anatomical surface region
A transudate found in the serous sac.
serous fluid
serous sac fluid
secretion of serous membrane
cranial orifice
skull orifice
orifice of skull
vasculature of central nervous system plus retina
vasculature of central nervous system
wall of lateral ventricle
wall of ventricular system of brain
eyeball wall
wall of eyeball
Wall of organ which has as its parts the endocardium, myocardium , epicardium, and the cardiac septum, surrounded by the pericardial sac proper and is continuous with the walls of the systemic and pulmonary arterial and venous trees.
cardiac wall
wall of heart
A zone of skin that is part of the face.
face skin
facial skin
skin of face
An anatomical junction between two parts of the digestive tract.
digestive tract junction
Structures of the dermis, epidermis, glands and pigment cells recognizable on the external surfaces of the integument.
external integument structure
Dermal, epidermal, glandular and pigment structures of the external head integument.
head external integument structure
Dermal, epidermal, glandular and pigment structures of the body integument.
body external integument structure
Blood vessels in respiratory skin.
vasculature of respiratory integument
Anatomical projection that is composed of bone or cartilage tissue.
skeletal element projection
An anatomical junction between two parts of the intestine.
junction of intestine
intestinal junction
An anatomical system that eliminates waste products that arise as a result of metabolic activity.
excretory system
A zone of skin that is above the clavicle zone in the pectoral girdle region.
skin of clavicle region