Question

Define Alveoli in the lungs ​

Answer 1

Alveoli are an important part of the respiratory system whose function it is to exchange oxygen and carbon dioxide molecules 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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Answer 2

Answer:

Alveoli is internal bubble like structura inside the lungs

Explanation:

Alveoli perform important role in respiration and filtration of gases

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