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Residual volume refers to

 

Option: 1

Volume of air remaining in the lungs even after a forcible expiration

 


Option: 2

Volume of air inspired or expired during normal respiration 

 


Option: 3

Additional volume of air, a person can expire by a forcible expiration

 


Option: 4

Additional volume of air, a person can inspire by a forcible inspiration

 


Answers (1)

best_answer

 

 

Respiratory Volumes -

 

Residual Volume (RV): Volume of air remaining in the lungs even after a forcible expiration. This averages 1100 mL to 1200 mL.

Hence, the correct option is a. Volume of air remaining in the lungs even after a forcible expiration

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Sayak

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