Circulatory System Quiz 476 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. The ..... are thin walled upper heart chambers which receive blood and pump blood to the ventricles.

Correct Answer: D) Atria.

2. If you have AB+ blood you can donate to:

Correct Answer: B) AB+.

3. Fatty material on the inner lining of the arteries causing them to narrow and be less flexible

Correct Answer: A) Plaque.

4. What is function of Veins?

Correct Answer: A) To carry blood back to the heart.

5. What antigens are present in a person with type AB blood?

Correct Answer: B) A and B.

6. A tiny blood vessel that allows an exchange between blood and cells in other tissue

Correct Answer: A) Capillary.

7. A condition that develops when an individual's blood lacks enough healthy red blood cells or hemoglobin

Correct Answer: D) Anemia.

8. Which of these is NOT part of Hemostasis

Correct Answer: D) Hemodialysis.

9. Which blood type has no antigens?

Correct Answer: D) Blood type O.

10. -emia

Correct Answer: B) Blood condition.

11. All veins carry deoxygenated blood except .....

Correct Answer: B) Pulmonary veins.

12. What creates the "lub dub" heart sounds?

Correct Answer: B) Closing of valves.

13. Which cells are the most common in the blood?

Correct Answer: C) Red blood cells.

14. Which chamber receives blood from the two largest veins in the body?

Correct Answer: A) Right atrium.

15. What are the 3 types of muscle tissue?

Correct Answer: D) Smooth Muscle, Cardiac Muscle, & Skeletal Muscle.

16. Which component of blood is responsible for carrying oxygen to the cells?

Correct Answer: B) Red blood cells.

17. Site of material exchange between body cells and blood

Correct Answer: A) Capillaries.

18. The skeletal system is made up of

Correct Answer: C) Bones and cartilage.

19. The number of times your heart beats in a minute is called

Correct Answer: A) Pulse.

20. Blood from the Inferior and Superior Vena Cava is:

Correct Answer: B) Deoxygenated.