Column I | Column II | ||
(a) | Tidal volume | (i) | 2500-3000 mL |
(b) | Inspiratory Reserve | (ii) | 1100-1200 mL volume |
(c) | Expiratory Reserve | (iii) | 500-550 mL volume |
(d) | Residual volume | (iv) | 1000-1100 mL |
Options: | (a) | (b) | (c) | (d) |
1. | (iii) | (ii) | (i) | (iv) |
2. | (iii) | (i) | (iv) | (ii) |
3. | (i) | (iv) | (ii) | (iii) |
4. | (iv) | (iii) | (ii) | (i) |
Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of
1. Residual Volume (RV)
2. Inspiratory Reserve Volume (IRV)
3. Tidal Volume (TV)
4. Expiratory Reserve Volume (ERV)