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Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of :

  • Option 1)

    Residual Volume

  • Option 2)

    Inspiratory Reserve Volume

  • Option 3)

    Tidal Volume

  • Option 4)

    Expiratory Reserve Volume

 

Answers (1)

best_answer

 

Residual Volume (RV) -

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

- wherein

This averages 1100 mL to 1200 mL.

 

 


Option 1)

Residual Volume

This solution is correct 

Option 2)

Inspiratory Reserve Volume

This solution is incorrect 

Option 3)

Tidal Volume

This solution is incorrect 

Option 4)

Expiratory Reserve Volume

This solution is incorrect 

Posted by

Aadil

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