Circulatory System Quiz 242 (20 MCQs)

Quiz Instructions

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1. What is the last chamber to receive oxygenated blood?

Correct Answer: A) Left ventricle.

2. The de-oxygenated blood leaves the body and goes to the

Correct Answer: B) Right atria.

3. The AORTA is a part of the

Correct Answer: B) Circulatory System.

4. Leukocytes are ..... (Select all that apply)

Correct Answer: B) White Blood Cells.

5. Diapedesis ability This includes aspects.....

Correct Answer: B) Leukocytes (White blood cells).

6. In what part of the body are red blood cells made?

Correct Answer: A) Bone marrow.

7. Large arteries have thick, elastic walls to withstand the pumping of the heart.

Correct Answer: A) True.

8. ..... carry carbon dioxide and waste ..... the heart.

Correct Answer: C) Veins; towards.

9. Produce heparin

Correct Answer: C) Basophils.

10. Which best describes the heart?

Correct Answer: A) A strong hollow muscle that is the pump of the circulatory system.

11. The part of the blood responsible for carrying oxygen is the .....

Correct Answer: D) Red blood cells.

12. Which chamber of the heart has the second strongest muscle?

Correct Answer: D) Right ventricle.

13. This blood should be delivered to the lungs for oxygenation.

Correct Answer: B) Deoxygenated Blood.

14. Which vessels have thicker walls?

Correct Answer: A) Arteries.

15. The average adult has how much blood?

Correct Answer: A) 5 L.

16. What is the organ that pumps blood all throughout the human body?

Correct Answer: B) The heart.

17. Which part of the blood forms clots to stop bleeding at an open wound?

Correct Answer: D) Platelets.

18. The heart pumps blood to the top of the body and oxygen carries it to the legs

Correct Answer: B) FALSE.

19. What makes up the main percentage of blood?

Correct Answer: D) Plasma.

20. The heart and The blood vessels and The blood make up what system?

Correct Answer: C) Circulatory.