Q. 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
Explanation
Total lung capacity is the sum of vital capacity and residual volume. Vital capacity of our lungs is total lung capacity minus residual volume.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.