Question

explain the role of alveoli in lungs with respect to structure and functions?​

Answer 1

Answer:

alveoli is the important part of the respiratory system

Explanation:

whose function is exchange oxygen and carbon dioxide to and from the bloodstream

Answer 2

Alveoli are an important part of the respiratory system whose function is to exchange oxygen and carbon dioxide molecules to free to and from the bloodstream. These tiny balloon shaped air sacs sit at the very end of the respiratory tree and are arranged in clusters throughout the lungs.

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