Biology · PYQ NEET UG 2023

Vital capacity of lung is ________.

1. A
   \( \text{IRV} + \text{ERV} + \text{TV} \)
2. B
   \( \text{IRV} + \text{ERV} + \text{TV} + \text{RV} \)
3. C
   \( \text{IRV} + \text{ERV} + \text{TV} - \text{RV} \)
4. D
   \( \text{IRV} + \text{ERV} \)