Blood/blood Vessels

Question 1

1) Which of the following does not make up a layer of an artery or vein?
a) Tunica interna
b) Tunica externa
c) Tunica epithelial
d) Tunica media

Answer 1

C. Tunica epithelial

Question 2

2) Which of the following vein carries oxygenated blood?
a) Subclavian vein
b) Pulmonary vein
c) Renal vein
d) None of the above

Answer 2

B. Pulmonary vein

Question 3

3) The average healthy adult has approximately the following amount of blood
present in their body
a) 1-3 litres
b) 4-6 litres
c) 7-9 litres
d) 10-12 litres

Answer 3

B. 4-6 litres

Question 4

Red blood cells (Erythrocytes) live for
a) 120 days
b) 130 days
c) 125 days
d) 135 days

Answer 4

A. 120 days

Question 5

How long do red blood cells live for

Answer 5

120 days

Question 6

What vein carries oxygenated blood

Answer 6

Pulmonary vein

Question 7

Which of the following arteries carries oxygenated blood?
a) Pulmonary Artery
b) Aorta
c) Both of the above
d) None of the above

Answer 7

B. Aorta

Question 8

Which artery carries oxygenated blood

Answer 8

Aorta

Question 9

Which artery carries deoxygenated blood

Answer 9

Pulmonary artery