NEETZoologyBreathing and Exchange of Gases
Respiratory Volume Description A. Tidal Volume (TV) 1. Volume of air left after maximal exhalation B. Inspiratory Reserve Volume (IRV) 2. Volume of air inhaled or exhaled during normal breathing C. Expiratory Reserve Volume (ERV) 3. Additional volume inhaled with maximum effort D. Residual Volume (RV) 4. Additional volume exhaled with maximum effort
Options
- AA-3; B-2; C-4; D-1
- BA-2; B-4; C-3; D-1
- CA-2; B-3; C-1; D-4
- DA-2; B-3; C-4; D-1
Correct answer
D. A-2; B-3; C-4; D-1
Step-by-step solution
Tidal Volume (TV) is the air inhaled or exhaled during normal breathing. Inspiratory Reserve Volume (IRV) is the additional volume inhaled with maximum effort. Expiratory Reserve Volume (ERV) is the additional volume exhaled with maximum effort. Residual Volume (RV) is the volume of air left after maximal exhalation.