Class 11 NEET Biology Breathing and Exchange of Gases

Option (3) is the answer of this question because correct match is A-III, B-I, C-IV, D-II.
Option (1), (2) and (4) are incorrect because they are not correctly matched.
Residual volume - Volume of air remaining in lungs after forcible expiration.
Vital capacity - Maximum volume of air that can be breathed in after forced expiration.
Expiratory Capacity - Total volume of air expired after normal inspiration.
Tidal volume - Volume of air inspired or expired during normal respiration.