Question

1. Multiple Choice Uuestions (MCQs) Mark 1
1. Which of the following components of blood helps
a. Platelets
C. RBCS
in clotting mechanism ?
b. WBCs
d. Nucleus
2. At the junction of left ventricle and aorta there is
a. Tricuspid valve
b. Mitral valve
c. Auricular valve
d. Semilunar valve
3. The amount of blood of an adult human is
a. 4 litres
b. 3 litres
c. 5 litres
d. 10 litres
4. Universal recipient is
a. 'O' group
A group
b. AB group
d. B group​

Answer 1

Answer:

1.Platelets

2.Tricuspid

3.5 litres

4.'O' group

Answer 2

Answer:

1 = platelets

2 = semilunar

3 = 5 liters

4 = AB group