Nasal cavity sagittal — Free Anatomy Illustration

Anatomy

Nasal cavity sagittal

Sagittal anatomical cutaway of a single side of the human nasal cavity showing an elongated hollow air passage extending from the nostril region anteriorly to the posterior opening toward the pharynx. The cavity has a curved roof and floor, a smooth medial septal wall, and an irregular lateral wall with shelf-like turbinates or conchae projecting inward, leaving open air-filled passageways below them. The profile is wedge-like, with a narrower superior region and broader inferior floor, all lined by pale pink mucosa and bounded by surrounding beige bony contours.

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