MCQ
IRV + ERV + TV represents
  • A
    Total lung capacity
  • B
    Inspiratory capacity
  • C
    Expiratory capacity
  • Vital capacity

Answer

Correct option: D.
Vital capacity
(D)
Vital Capacity (VC): The maximum volume of air a person can breathe in after a forced expiration. This includes ERV, TV and IRV or the maximum volume of air a person can breathe out after a forced inspiration.

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