In cystic fibrosis, parts of the respiratory tract can become clogged with mucus, inhibiting gas exchange. The area(s) of the respiratory tract where gases are directly exchanged is/are the

Question

Quizplus · Accepted Answer

Gas exchange occurs in the alveoli, small sac-like structures at the end of the bronchioles, where oxygen and carbon dioxide are exchanged between the lungs and bloodstream.

In Cystic Fibrosis, Parts of the Respiratory Tract Can Become