MCQs NOTES ...

Question 1

Blood functions include which the following:

Answer 1

A. Transport of gases between tissues and lungs.
B. Transport of nutrients from the gastrointestinal tract to tissues.
C. Transport of wastes from tissues to kidneys.
D. Transport of hormones from endocrine glands to tissues

Question 2

The plasma proteins functions:

Answer 2

A. They exert an osmotic force.
B. They have a buffering action.
D. They play a role in the body defense mechanisms.
E. They act as carriers for nutrients, metals and hormones.

Question 3

The A/G ratio is decreased in:

Answer 3

. Infections

Question 4

The polypeptides in the globin part of normal adult HbA

consist of:

Answer 4

. 2 alpha and 2 beta chains.

Question 5

Erythropoiesis in adult individuals occurs normally in

the:

Answer 5

Bone marrow of the sternum

Question 6

The main site of production of erythropoietin is the

Answer 6

Kidneys

Question 7

…………………………….responsible for a major part of blood viscosity.

Answer 7

erythrocytes

Question 8

The platelets function in hemostasis include

releasing the following substance:

Answer 8

A. ADP.
B. Platelet phospholipid.
C. Thromboxane A2.
D. Factor XIII.

Question 9

What is the SECOND step in the phases of hemostasis

listed below?

Answer 9

The platelet plug phase

Question 10

Globin—broken down into ……………………..

Answer 10

amino acids

Question 11

The chemical involved in the breakdown of a clot

(fibrinolysis) is:

Answer 11

Plasmin

Question 12

Platelet plug is localized to the site of injury due to

secretion of ……………… by normal endothelium

Answer 12

PGI2.

Question 13

the following produce hemolytic

anemia

Answer 13

?
A. G6PD deficiency.
B. Spherocytosis.
C. Snake venoms.
D. Hemoglobinopathies