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QUESTION
Q60) Expiratory capacity is .... [ HPPMT 2012 ]

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Inspiratory capacity is the maximum amount of air that can be inspired following a normal tidal expiration. It is the sum of the inspiratory reserve volume and the tidal volume (IC = IRV + VT)
Expiratory reserve capacity–ERV The maximum volume of air that can be voluntarily exhaled . It is sum of tidal volume (TV), expiratory reserve volume (ERV)
Expiratory capacity= TV+ERV
Answer : (d)