What is vital capacity of our lungs?
A. Inspiratory reserve volume plus tidal volume
B. Total lung capacity minus expiratory reserve volume
C. Inspiratory reserve volume plus expiratory reserve volume
D. Total lung capacity minus residual volume
Answer:C
What is vital capacity of our lungs?
A. Inspiratory reserve volume plus tidal volume B. Total lung capacity minus expiratory reserve volume C. Inspiratory reserve volume plus expiratory reserve volume D. Total lung capacity minus residual volume