Biology, asked by Tejashard, 1 year ago

how doea exchange of gases takes place in the alveoli


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Answers

Answered by Vanishaaa
4
The exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. 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 thealveoli.

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Answered by Anonymous
1
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.
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