part of
respiratory system
nasal cavity
BTO:0002096
BrendaTissueOBO
The portion of the passages of the respiratory system extending from the nares to the pharynx. It is divided into left and right halves by the nasal septum; its floor is the hard palate, which separates it from the oral cavity; and its lateral walls contain the nasal conchae and nasal meatus.
cavitas nasalis
cavitas nasi