Circulatory System Quiz 627 (20 MCQs)

Quiz Instructions

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1. Maria (type B+) and Jacob (type B-) are sister and brother. Can Maria receive Jacob's blood in the event of an emergency?

Correct Answer: A) Yes.

2. Blood flows through your ..... to top up its glucose levels.

Correct Answer: B) Small intestine.

3. Close to the body surface, bluish color

Correct Answer: B) Venous Vessels (Back) [6].

4. The amount of blood in an adult body

Correct Answer: B) 5 liters.

5. Correct statement regarding cardiac cycle.....

Correct Answer: D) All the above.

6. Small arteries are called:

Correct Answer: B) Arterioles.

7. Adult human RBCs are enucleate. Which of the following statement(s) is/are more appropriate explanation for this feature? (NEET 2017)

Correct Answer: D) All their internal space is available for oxygen transport.

8. The muscle of the heart is called the

Correct Answer: A) Myocardium.

9. Biggest part of the circulatory system?

Correct Answer: B) Aorta.

10. Which TWO blood components do not have a nucleus?

Correct Answer: D) Red blood cells and platelets.

11. GASES DIFFUSE through the walls.

Correct Answer: C) Capillaries.

12. As blood begins to circulate, it leaves the lungs with ..... and flows into the left .....

Correct Answer: D) Oxygen; atrium.

13. Which of the following would be considered a normal blood pressure reading?

Correct Answer: A) 118/78.

14. What pumps the blood to make it travel around the Circulatory System?

Correct Answer: A) Heart.

15. The blood vessels that carry blood away from the heart are called

Correct Answer: B) Arteries.

16. A tube in the body through which blood flows

Correct Answer: A) Blood vessel.

17. All arteries carry oxygenated blood and all veins carry deoxygenated blood.

Correct Answer: B) False.

18. Which of the following options is where blood collects

Correct Answer: A) Atrium.

19. Which one of these blood data would most likely be from the blood vessels leaving the intestine?

Correct Answer: B) D.

20. If you are a "universal recipient" what is your blood type?

Correct Answer: C) AB+.