Question

what are an alveoli​

Answer 1

Answer:

alveoli are the functional part of the lungs

Explanation:

alveoli increases the surface area and helps in exchange of gases!

Answer 2

Answer:

alveoli is present in lungs. they are ballin like structure which are responsible for deoxygenating of blood and disperse oxygen in blood to reach oxygen in all parts of body. it helps in increases the surface area and to exchange gases. it is the structural and fundamental unit if lungs.

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