Question

How is respiratory mucous in the sinuses normally moved?

1.by being inhaled into the lungs
2.with the help of tiny little hairs in the back of the throat
3.by coughing
4.blowing your nose

Answer 1

The mucus in your nose, for example, is moved to the back of the nasal passages and then into the throat by tiny hairs on nasal cells called cilia.

Step-by-step explanation:

Answer 2

Answer: 4

Step-by-step explanation: