| List - I | List – II | ||
| A. | Residual Volume | i. | Maximum volume of air that can be breathed in after forced expiration |
| B. | Vital Capacity | ii. | Volume of air inspired or expired during normal respiration |
| C. | Expiratory Capacity | iii. | Volume of air remaining in lungs after forcible expiration |
| D. | Tidal Volume | iv. | Total volume of air expired after normal inspiration |
A. Residual Volume: The air left in the lungs after maximum exhalation. A-III
B. Vital Capacity: The greatest amount of air exhaled after a maximal inhalation. This is the largest air volume that can be moved in or out of the lungs. B-I
C. Expiratory Capacity: The total air volume exhaled after a normal inhalation, comprising tidal and expiratory reserve volumes. C-IV
D. Tidal Volume: The air volume inhaled or exhaled during a normal breath. D-II