Question

Match List I with List II

List I		List II
A	Expiratory capacity	I	Expiratory reserve volume + Tidal volume + Inspiratory reserve volume
B	Functional residual capacity	II	Tidal volume + Expiratory reserve volume
C	Vital capacity	III	Tidal volume + Inspiratory reserve volume
D	Inspiratory capacity	IV	Expiratory reserve volume + Residual volume

Choose the correct answer from the options given below:

• A. A-II, B-IV, C-I, D-III
• B. A-III, B-II, C-IV, D-I
• C. A-II, B-I, C-IV, D-III
• D. A-I, B-III, C-II, D-IV

Answer 1

The Correct Option is A

- Expiratory capacity (A) is the sum of Expiratory reserve volume and Tidal volume (II).

- Functional residual capacity (B) is the sum of Expiratory reserve volume and Residual volume (IV).

- Vital capacity (C) is the sum of Tidal volume, Inspiratory reserve volume, and Expiratory reserve volume (I).

- Inspiratory capacity (D) is the sum of Tidal volume and Inspiratory reserve volume (III).

Answer 2

A. Expiratory capacity = Tidal volume + Expiratory reserve volume → II.

B. Functional residual capacity = Expiratory reserve volume + Residual volume → IV.

C. Vital capacity = Expiratory reserve volume + Tidal volume + Inspiratory reserve volume → I.

D. Inspiratory capacity = Tidal volume + Inspiratory reserve volume → III.

Thus, the correct answer is (1) A-II, B-IV, C-I, D-III.