Question

what happen if the air enter through alveoli​

Answer 1

Answer:

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Explanation:

The alveoli are surrounded by a mesh of tiny blood vessels called capillaries. Here, oxygen from the inhaled air passes through the alveoli walls and into the blood. After absorbing oxygen, the blood leaves the lungs and is carried to your heart.

Answer 2

Answer:

when air enters the alveoli oxygen from air passes to blood through the capillaries..

Explanation:

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