Vital capacity of lung is:
- AIRV + ERV
- BIRV + ERV + TV + RV
- CIRV + ERV + TV - RV
- DIRV + ERV + TV
Solution & Step-by-step Explanation
Vital Capacity (VC) is the maximum volume of air a person can breathe in after a forced expiration. It includes:TV (Tidal Volume) + IRV (Inspiratory Reserve Volume) + ERV (Expiratory Reserve Volume).