| 1. | Fibrinogen – clotting of blood; Globulins – colloid osmotic pressure; Albumins – defence mechanisms |
| 2. | Fibrinogen – clotting of blood; Globulins – defence mechanisms; Albumins – colloid osmotic pressure |
| 3. | Fibrinogen – prevention of clotting of blood; Globulins – colloid osmotic pressure; Albumins – defence mechanisms |
| 4. | Fibrinogen – prevention of clotting of blood; Globulins – defence mechanisms; Albumins – colloid osmotic pressure |
| 1. | the closure of the atrioventricular and the opening of the semilunar valves |
| 2. | the opening of the atrioventricular and the closure of the semilunar valves |
| 3. | the closure of the atrioventricular and semilunar valves |
| 4. | the opening of the atrioventricular and semilunar valves |
| 1. | mother between 20 weeks and 24 weeks of pregnancy |
| 2. | mother early in pregnancy |
| 3. | mother immediately after the delivery of the child |
| 4. | new-born immediately after the delivery |
| 1. | Type O | 2. | Type AB |
| 3. | Type A | 4. | Type B |
| 1. | an Rh positive mother is carrying an Rh negative foetus |
| 2. | an Rh negative mother is carrying an Rh positive foetus |
| 3. | an Rh positive mother is carrying an Rh positive foetus |
| 4. | an Rh negative mother is carrying an Rh negative foetus |
Consider the given two statements:
| Assertion (A): | SA node acts as the normal pacemaker of the human heart. |
| Reason (R): | SA node is located in the wall of the right atrium. |
| 1. | (A) is True but (R) is False |
| 2. | Both (A) and (R) are True and (R) correctly explains (A) |
| 3. | Both (A) and (R) are True but (R) does not correctly explain (A) |
| 4. | (A) is False but (R) is True |