Question

During breathing cycle, what is the advantage of residual volume of air in lungs ? Explain.​

Answer 1

Explanation:

The lungs always contain a residual volume of air so that during breathing cycle there is sufficient time for oxygen to be absorbed and for the carbon dioxide to be released.

2. Residual volume is important because it prevents the lungs from collapsing.

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Answer 2

Answer:

In the breathing cycle, the Residual volume of air in the lungs corresponds to the air that remains inside the person’s lungs after complete exhalation.