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

 

Option: 1

Tidal Volume (TV)

 

 

 


Option: 2

Expiratory Reserve Volume (ERV)

 


Option: 3

Inspiratory Reserve Volume (IRV)

 


Option: 4

Residual Volume (RV)

 


Answers (1)

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 Respiratory Volumes -

 

Tidal Volume (TV): Volume of air inspired or expired during normal respiration. It is approx. 500 mL., i.e., a healthy man can inspire or expire approximately 6000 to 8000 mL of air per minute.

Inspiratory Reserve Volume (IRV): Additional volume of air, a person can inspire by a forcible inspiration. This averages 2500 mL to 3000 mL.

Expiratory Reserve Volume (ERV): Additional volume of air, a person can expire by a forcible expiration. This averages 1000 mL to 1100 mL.

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

Inspiratory Reserve Volume (IRV): Additional volume of air, a person can inspire by a forcible inspiration. This averages 2500 mL to 3000 mL.

Hence, the correct option is c. inspiratory reserve volume

Posted by

Devendra Khairwa

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