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Anatomy & Physiology of Nose

Question
18 out of 33
 

Which of the following bones do not contribute the nasal septum: (LQ)



A Sphenoid
B Lacrimal

C Palatine
D Ethmoid

Ans. B Lacrimal bone

Nasal septum is the osseocartilagenous partition between the two halves of nasal cavity.

Its constituents are

1. Osseous part

The vomer

Rostrum and crest of sphenoid

Nasal crest of maxillary bone

Perpendicular plate of ethmoid

Nasal crest of nasal bone

Nasal spine of frontal bone

Nasal crest of palatine bone

Nasal crest of maxillary bone

2. Cartilaginous part

Septal (Qudrilateral) cartilage

Anatomy & Physiology of Nose Flashcard List

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