Question

What the use of mucus in our nose?

Answer 1

Upper respiratory tract. Increased mucusproduction in the upper respiratory tract is asymptom of many common ailments, such as the common cold. Nasal mucus may be removed by blowing the nose or by using nasal irrigation. ... As a result, the nasalcavity can fill up with mucus.

Answer 2

Explanation:

the mucus and the hair present inside the nose it helps to trap dust particles and diseases causing germs to from entering the respiratory system