Question

Nose as a part of respiratory system : Describe.

Answer 1

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Answer 2

Answer:

Nose or nasal cavity is that part of a human body which acts as a passage for the entry and exit of respiratory gases.

Nose is a composed of cartilage and bones that has tiny hair particles in it which provides the first order filtration of air impurities that a person takes in when they inhales or respires.

Before the impurities like dust , molds, or any kind of foreign particle could reach the inner system of body, nose traps them in the mucous lining and hairs and provides protection.