Asked by Trung Nguyen on Apr 24, 2024
Verified
Where does gas exchange occur within the lungs?
A) secondary bronchi
B) bronchioles
C) alveoli
D) none of the above
Gas Exchange
The biological process through which different gases are transferred in opposite directions across a specialized surface, such as in the lungs or leaves of plants.
Alveoli
Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place during breathing.
Secondary Bronchi
The branches of the main bronchus that lead into each lung, further subdividing into tertiary bronchi.
- Recognize the sites of gas exchange within the lungs.
Verified Answer
AS
Ashlee Stimpfle7 days ago
Final Answer :
C
Explanation :
Gas exchange occurs in the alveoli, which are tiny air sacs located at the end of the bronchioles in the lungs.
Learning Objectives
- Recognize the sites of gas exchange within the lungs.