Biology, asked by jiyapandya2105, 1 year ago

. Why is there extra air in our lungs after exhaling?(residual volume of air)

Answers

Answered by tarunjaswal995pax11p

14

the extra air residual in our lungs is necessary because to prevent our lungs from collapsing. .

Answered by EncounterQueen

17

Because if there is no air in lungs then our lungs will collapse causing our death. Thus a little amount of air remain between the lungs.

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