Our nostrils have hair and mucous. What is the need to have them in our nasal cavity?
Answers
Answered by
13
Answer:
The nasal cavity is the inside of your nose. It is lined with a mucous membrane that helps keep your nose moist by making mucus so you won't get nosebleeds from a dry nose. There are also little hairs that help filter the air you breathe in, blocking dirt and dust from getting into your lungs.
Answered by
4
Answer:
OUR NOSTRILS HAS HAIR TO PROTECT DUST AND OTHER PARTICLES FROM ENTERING OUR LUNGS AND NOSES.MUCUS IS USED TO LUBRICATE OUR NOSE BEFORE ITS GETS DRY.
Explanation:
Similar questions