Question

Tidal Volume and Expiratory Reserve Volume
of an athlete is 500 mL and 1000 mL,
respectively. What will be his Expiratory
Capacity if the Residual Volume is 1200 mL?

Answer 1

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Answer....

Expiratory Reserve Capacity = Expiratory Reserve volume + Tidal Volume

= 1000 + 500

= 1500 mL

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Answer 2

Tidal Volume = 500 ml

Expiratory Reserve Volume = 1000 ml

Expiratory Capacity = TV + ERV

=> 500 + 1000

=>1500ml