Cardiovascular System or Circulatory System Nursing Quiz Questions

Total Quiz Questions=20
Mark/Question= 5
Total Marks=100
Best Cardiovascular System or Circulatory system nursing quizzes. You must try these nursing questions and answers before appearing any nursing interview, staff nurse exam or nursing school exam. It will be helpful for both nurses and student nurses.

1.In what temperature the whole blood is stored in the blood bank?

a) 4 degree Celsius
b) 6 degree Celsius
c) 2 degree Celsius
d) 8 degree Celsius

2. How does the white blood cells are counting in laboratories?

a) Non-automated method
b) Automated method
c) Both option A and B
d) None of these

3. When does the rate of hemolysis of red blood cells are increased?

a) The osmotic fragility is increased
b) The osmotic fragility is decreased
c) The osmotic fragility is constant
d) None of these

4. Which layer of the heart is formed by cardiac muscle fibers and cardiac myocytes?

a) Myocardium
b) Pericardium
c) Both the option A & B
d) Epicardium and septum

5. How does blood pressure is related to blood volume?

a) Inversely proportional to blood volume
b) Directly proportional to blood volume
c) Both option A & B
d) Unrelated

6. What is responsible for the viscosity of the blood?

a) The composition of plasma
b) The total number of cells in the blood
c) The resistance of the cells to deformation and temperature
d) All of the above

7. How does the mean arterial pressure(MAP) help in our body?

a) Helps in the forward movement of blood in the lumen of blood vessels
b) Helps in the backward movement of blood in the lumen of blood vessels
c) Both option A & B
d) Helps to prevent portal hypertension

8. How much the monocytes constitute in total leukocytes?

a) 4 to 10 %
b) 8 to 12 %
c) 2 to 8 %
d) 12 to 24 %

9. Select the correct one-
The red cells transport----?

a) Carbon dioxide from tissues to the lungs
b) Oxygen from tissues to the lungs
c) Both option A & B
d) None of these

10. What is formed by carbon dioxide combined with hemoglobin?

a) Carbaminohemoglobin
b) Methemoglobin
c) Carboxyhemoglobin
d) Sulfhemoglobin

11. In which of the following have unidirectional valves that prevent the blood from flowing backward?

a) arteries
b) veins
c) capillaries
d) all of the above

12. Which is the innermost tissue layer of arteries?

a) smooth muscle
b) Purkinje fibers
c) connective tissue
d) elastic fibers
e) endothelium

13. Which of the following statements about circulatory systems is true?

a) Hormones are transported in the blood
b) All invertebrates have an open circulatory system
c) Capillaries have thicker walls than veins do
d) The systemic circulation carries blood to and from the lungs

14. What is the liquid part of blood after the fibrinogen is removed?

a) plasma
b) lymph
c) serum
d) puss

15. Which tissue layer is common to all blood vessels?

a) circular smooth muscle
b) endothelium
c) longitudinal striated muscle
d) connective tissue

16. When will the Atria begin to contract?

a) just before diastole
b) during diastole
c) right after the systole
d) during the systole

17. From which primitive part the sinoatrial node is derived?

a) bundle of His
b) conus arteriosus
c) tricuspid valve
d) sinus venosus

18. How does the water that diffuses out of the blood plasma is returned to the cardiovascular system?

a) hepatic vein
b) aorta
c) lymphatic system
d) megakaryocytes

19. How much amount of cardiac output goes heart muscles in each minute?

a) 5%
b) 10 %
c) 25%
d) 20%

20. What is the reason for vein possesses a large lumen?

a) tunica media and tunica externa form a single coat
b) tunica interna and tunica media form a single coat
c) tunica media is a thin coat
d) tunica interna, tunica media and tunica externa are thin

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