Question

The role of nasal chambers in respiration is

• A. Entraps harmful particles.
• B. Warms the air
• C. Adds moisture to the air
• D. Gives a sense of smell

Answer 1

Answer: (A), (B), (C)

The correct options are
A

Entraps harmful particles.

B

Warms the air

C

Adds moisture to the air

The external part of the nose has two nostrils separated by a cartilaginous septum. These nostrils open int a pair of chambers called as nasal chambers. The inner lining of the nasal chan=mbers warm the air, make it moisturizes it and entraps harmful particles.