Free Breathing And Exchange Of Gases (Daily Quiz: 2) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

The quantity 1500 mL in the respiratory volumes of a normal human adult refers to

(a) residual volume

(b) expiratory reserve volume

(c) maximum air that can be breathed in and breathed out

(d) total lung capacity

Question-2

Carbon dioxide is transported from tissues to respiratory surface by only

(a) plasma

(b) plasma and erythrocytes

(c) erythrocytes

(d) erythrocytes and leucocytes

Question-3

Oxygen dissociation curve of haemoglobin is

(a) Hyperbolic

(b) Linear

(c) Sigmoid

(d) Hypobolic

Question-4

Match the items given in column I with those in column II and select the correct option given below.

Column I	Column II
(A) Tidal volume	(i) 2500 – 3000 mL
(B) Inspiratory reserve volume	(ii) 1100 – 1200 mL
(C) Expiratory reserve volume	(iii) 500 – 550 mL
(D) Residual volume	(iv) 1000 – 1100 mL

(a) A-(iii), B-(i), C-(iv), D-(ii)

(b) A-(iii), B-(ii), C-(i), D-(iv)

(c) A-(i), B-(iv), C-(ii), D-(iii)

(d) A-(iv), B-(iii), C-(ii), D-(i)

Question-5

Each molecule of haemoglobin can carry at the maximum of _______ molecules of $O_2$ .

(a) 2

(b) 1

(c) 3

(d) 4