Question

What is the role of fine chair and mucus in nostril?

Answer 1

mucus and hair in nostril prevent the entry of microorganism and dust particle.

Answer 2

Hair in the nose is one of the body's first lines of defense against harmful environmental pathogens such as germs, fungus, and spores. Another purpose for nose hair is to provide additional humidity to the inhaled air. As the air passes through the nasal passages, the mucusand hair provide heat and moisture.