What Is The Nostril?

1.	What Is The Nostril?
Answer» PRESENT inside the nose and above the mouth it is regionated anteroposteriorly into vestibule, respiratory CHANNEL and olfactory organs. A cartilaginous nasal septum divides the vestibule into two LATERAL halves. The respiratory channel PASSES through scroll-like turbinal bones and passes by olfactory region into pharynx through a pair of posterior nare. It PERFORMS (i) filtration, (ii) air-conditioning and (iii) warming. Present inside the nose and above the mouth it is regionated anteroposteriorly into vestibule, respiratory channel and olfactory organs. A cartilaginous nasal septum divides the vestibule into two lateral halves. The respiratory channel passes through scroll-like turbinal bones and passes by olfactory region into pharynx through a pair of posterior nare. It performs (i) filtration, (ii) air-conditioning and (iii) warming.

Answer»

PRESENT inside the nose and above the mouth it is regionated anteroposteriorly into vestibule, respiratory CHANNEL and olfactory organs. A cartilaginous nasal septum divides the vestibule into two LATERAL halves. The respiratory channel PASSES through scroll-like turbinal bones and passes by olfactory region into pharynx through a pair of posterior nare.

It PERFORMS
(i) filtration,
(ii) air-conditioning and
(iii) warming.

Present inside the nose and above the mouth it is regionated anteroposteriorly into vestibule, respiratory channel and olfactory organs. A cartilaginous nasal septum divides the vestibule into two lateral halves. The respiratory channel passes through scroll-like turbinal bones and passes by olfactory region into pharynx through a pair of posterior nare.

It performs
(i) filtration,
(ii) air-conditioning and
(iii) warming.

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