The exchange of gases in the alveoli of the lungs takes place by which
Answers
Answered by
2
The exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
Answered by
0
Answer:
Diffusion
Explanation:
Walls of alveoli are very thin and supplied with rich blood capillaries. This thin wall and blood capillaries help in exchange of gases by simple diffusion
Similar questions