Question

how do the trachea and bronchi keep respiratory tract healthy?

Answer 1

yes if they are not effected by an diseases or other things

Answer 2

Answer:

Explanation:

"Both trachea and bronchi play an integral role in keeping the respiratory tract healthy. The trachea has a ciliated lining which sweeps the dust and other foreign particles keeping the lungs healthy and free from allergens.

The trachea is further divided into left and right bronchi which are connected to the lungs. So, basically, the cilia present in the trachea keeps the lungs healthy.

"