Question

6 (x) Tick the correct statement:

As we breathe, fine hairs in the nostrils filter out the dust in the inhaled air.

Answer 1

Fine hair inside the nose prevents dust particles

• Our nostrils contain small hairs and mucous lining covers the entire respiratory tract.
• The hairs and mucous trap these dust particles when they enter during inhalation and push them out through sneezing.

Final answer: The given statement is correct.