Match the items given in column I with those in column II and select the correct options given below:
Column I
Column II
a. Tidal volume 1 2500-3000 mL b. Inspiratory Reserve volume 2 1100-1200 mL c. Expiratory Reserve volume 3 500-550 mL d. Residual volume 4 1000-1100 mL
Match the items given in column I with those in column II and select the correct options given below:
| Column I | Column II | ||
| a. | Tidal volume | 1 | 2500-3000 mL |
| b. | Inspiratory Reserve volume | 2 | 1100-1200 mL |
| c. | Expiratory Reserve volume | 3 | 500-550 mL |
| d. | Residual volume | 4 | 1000-1100 mL |
The correct option is D a−3,b−1,c−4,d−2
a) Tidal volume is the volume of air displaced between normal inspiration and expiration without an extra effort. In a healthy human, it is approximately 500-550 mL.
b) Inspiratory reserve volume (IRV) is the maximal amount of air that can be inhaled into the lungs by after normal inspiration. In a healthy human, it is approximately 2500-3000 mL.
c) Expiratory reserve volume (ERV) is the maximal amount of air that can be expelled out from the lungs after normal expiration. In a healthy human, it is approximately 1000-1100 mL.
d) Residual volume (RV) is the volume of air that remains in the lungs after the most forcible expiration. In a healthy human, it is approximately 1100-1200 mL.
Thus, the correct answer is option D.
a) Tidal volume is the volume of air displaced between normal inspiration and expiration without an extra effort. In a healthy human, it is approximately 500-550 mL.
b) Inspiratory reserve volume (IRV) is the maximal amount of air that can be inhaled into the lungs by after normal inspiration. In a healthy human, it is approximately 2500-3000 mL.
c) Expiratory reserve volume (ERV) is the maximal amount of air that can be expelled out from the lungs after normal expiration. In a healthy human, it is approximately 1000-1100 mL.
d) Residual volume (RV) is the volume of air that remains in the lungs after the most forcible expiration. In a healthy human, it is approximately 1100-1200 mL.
Thus, the correct answer is option D.
