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difference between erv and rv

difference between erv and rv 

Grade:12th pass

1 Answers

Neeti
571 Points
5 years ago
ERV is expiratory reserve volume if respiratory system is what youre referring to. it is the maximum air which can be exhaled or expired by forceful expiration. and RV is residual volume is the volume of air left in lungs even after forceful expiration. i hope you got the difference :)

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