Question

How do exchange of gases happen in Alveolar surface???

Answer 1

Answer:

hey mate.. your answer is :

It happens due to the process of diffusion. Oxygen has lower concentration in the blood vessels and a higher concentration in alvoeli.

Hence, oxygen moves from a region of higher concentration to a region of lower concentration,. I. e., from alvoeli to blood vessels or capillaries.

Hope this helps you..

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