Question

what are bronchioles?.....explain their functions......​

Answer 1

What are bronchioles:

Inside your lungs, tubes split again and again, like the branches of a tree. The smallest of those branches are called bronchioles, and they end in tiny air sacs called alveoli. The alveoli are where the oxygen is picked up by your blood.

Functions:

The bronchioles carry oxygen rich air into the lungs and carry carbon dioxide rich air out of the lungs, thereby aiding in the processes of breathing and respiration. The smooth muscle that surround the bronchioles can constrict or dilate the airway, which can aid in getting the proper amount of oxygen into the blood.

Hope it helps you Simmi di.... ❤️

Answer 2

Answer:

The bronchioles carry oxygen rich air into the lungs and carry carbon dioxide rich air out of the lungs, thereby aiding in the processes of breathing and respiration. The smooth muscle that surround the bronchioles can constrict or dilate the airway, which can aid in getting the proper amount of oxygen into the blood

Explanation:

good + bad morning sis...