Question

what is benifit of residual volume of air in the respiratory process

Answer 1

Residual volume ensures that the alveoli in the lungs don't collapse after we expire

Answer 2

$\huge\mathfrak\red{Heya\:Mate}$

$\huge{\boxed{\bold{ANSWER}}}$

During the breathing cycle, when air is taken in and let out, the lungs always contain a residual volume of air so that there is sufficient time for oxygen to be absorbed and for the carbondioxide to be released.

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