Question

What is the benefit of residual volume of air in the respiratory process ?​

Answer 1

Answer:

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Explanation:

Residual volume is important because it prevents the lungs from collapsing. Residual air is the small volume of air that remains inside the lungs even after exhalation. - The presence of residual air inside the lungs keeps it or protects it from collapsing after exhalation.

Answer 2

Answer:

it help us to breathe

Explanation:

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