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blood forming agents

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Which of the following plasma protein is involved in coagulation of blood?

a)

Albumin

b)

Globulin

c)

Fibrinogen

d)

Amylase

2.

In the clotting mechanism pathway, which factors does thrombin activates?

a)

XI, VIII, V

b)

VIII, X, V

c)

XI, IX, X

d)

IX, VIII, X

3.

Dipyridamol is an example of _________

a)

Thromboxane A2 inhibitor

b)

CAMP activator

c)

ADP receptor antagonist

d)

Phosphodiesterase inhibitor

4.

Hemorrhagic stroke occurs on chronic usage of which of the following drugs?

a)

Tirofiban

b)

Aspirin

c)

Clopidogrel

d)

Abciximab

5.

Which of the following is a folic acid deficiency anemia?

a)

Pernicious anemia

b)

Megaloblastic anemia

c)

Hemophilic anemia

d)

Iron deficiency anemia

6.

Which of the following inhibit the action of clotting factors Directly?

a)

Heparin

b)

Lepirudin

c)

Tinzaparin

d)

Dalteparin

7.

Which of the following inhibit the synthesis of clotting factors which is also an vit-k antagonist?

a)

Warfarin

b)

Ximegalatron

c)

Argatroban

d)

Fondaparinux

8.

Which of the following is not a fibrinolytic drug?

a)

Alteplase

b)

Reteplase

c)

Streptokinase

d)

Aprotinin

9.

Which of the following is not a endogenous anticoagulant?

a)

Protein C

b)

Protein S

c)

Antithrombin-III

d)

Thromboxane A2

10.

Which of the following is the drug of choice to treat venous thromboembolism in pregnancy

a)

Warfarin

b)

Dalteparin

c)

Lepirudin

d)

Streptokinase

11.

The production of red blood cells in the bone marrow is regulated by

a)

Renin

b)

Erythropoietin

c)

Calcium

d)

Folic acid

12.

Which of the following is the example of macrocytic anemia

a)

Megaloblastic anemia

b)

Pernicious anemia

c)

Iron deficiency anemia

d)

Sickle cell anemia

13.

Which of the following base pair mutation causes sickle cell anemia?

a)

G-C

b)

A-T

c)

A-G

d)

T-C

14.

Which of the following is a natural plasma volume expander?

a)

Albumin

b)

Dextran

c)

Hetastarch

d)

Polygeline

15.

Principle of plasma volume expanders

a)

Osmosis

b)

Diffusion

c)

Active transport

d)

Ion exchange