Nasal cavity and sinuses Nasal cavity---nasal vestibule, nasal fossa proper Nasal septum(septal cartilage, vomer, perpendicular plate) Lateral wall of the nose: turbinate, meatus, olfactory sulcusNasal cavity and sinuses Nasal cavity---nasal vestibule，nasal fossa proper； Nasal septum(septal cartilage, vomer, perpendicular plate)， Lateral wall of the nose: turbinate, meatus, olfactory sulcus