Circulatory System Quiz 330 (20 MCQs)

Quiz Instructions

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1. True or false? The faster your heart beats, the slower your pulse would be.

Correct Answer: B) False.

2. Which of the following describes the function of the aorta

Correct Answer: D) It carries oxygenated blood to the body.

3. Why do arteries have very thick and elastic walls.

Correct Answer: D) To withstand the large amount of pressure in the blood they carry.

4. The names of the top chambers are?

Correct Answer: A) Right and left atrium.

5. What is the function of the white blood cells in the circulatory system?

Correct Answer: B) Fight off infections and foreign invaders.

6. Arteries walls are

Correct Answer: A) Very thick.

7. The atrium are the "upstairs" chambers of the heart and these parts are the "downstairs" chambers:

Correct Answer: C) Ventricles.

8. What blood type can receive blood from anyone?

Correct Answer: B) AB.

9. What is the largest artery in the human body called? (hint:descending and ascending)

Correct Answer: B) Aorta.

10. Which is not part of the circulatory system?

Correct Answer: C) Brain.

11. Which is generally the largest?

Correct Answer: B) Arteries.

12. Contraction stage of both atria and ventricles is known as ..... కర్ణికలు జఠరికలు సంకోచించిన దశను ..... అంటారు.

Correct Answer: B) Systole Systole.

13. When measuring blood pressure the bottom number is the diastolic blood pressure?

Correct Answer: A) True.

14. Blood brings ..... and ..... to all parts of the body so they can keep working.

Correct Answer: B) Oxygen; nutrients.

15. A faulty valve in the heart is dangerous because

Correct Answer: C) Both are correct.

16. Biologist who discovered valves in veins? Who was the biologist who discovered valves in veins?

Correct Answer: C) Giriloma Fabrici Giriloma Fabrici.

17. This is the instrument used to measure blood pressure

Correct Answer: A) Sphygmomanometer.

18. What is oxygen needed for?

Correct Answer: A) Make ATP energy.

19. This is a condition where fat builds up and hardens inside of an artery.

Correct Answer: C) Atherosclerosis.

20. What are red coloured veins in human body called?

Correct Answer: C) Arteries.