Circulatory System Quiz 374 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Which vessel carries oxygenated blood from the lungs to the heart?

Correct Answer: B) Pulmonary vein.

2. Arteries stretch and shrink as blood moves through them. This movement on the artery walls will cause a ..... ?

Correct Answer: D) Pulse.

3. Largest artery in human body.....

Correct Answer: C) Systemic aorta.

4. Which of the following carries blood out of the heart?

Correct Answer: A) Arteries.

5. Which antigens would exist on a RBC if a person was type AB-?

Correct Answer: B) A and B antigens.

6. What is the yellowish liquid that carries red blood cells, white blood cells, and platelets called?

Correct Answer: B) Plasma.

7. When we inhale we breath

Correct Answer: A) In oxygen.

8. A ..... is the complex network of food chains.

Correct Answer: D) Food Web.

9. How many types of blood are there?

Correct Answer: B) 2.

10. Our heart is made from .....

Correct Answer: B) Muscle.

11. Open type of circulation means ..... Open type of circulation means .....

Correct Answer: D) I ANd 2.

12. The lymph contains .....

Correct Answer: C) Leucocytes.

13. What is the average lifespan of a human red blood cell?

Correct Answer: A) 120 days.

14. Which organs and structures work together to form the circulatory system?

Correct Answer: B) Heart, lungs, and blood vessels.

15. Heart rate is measure in

Correct Answer: B) Beats per minute.

16. Which of the following is NOT a layer of the heart?

Correct Answer: C) Endomyosin.

17. Located deeper than the surface of the body

Correct Answer: A) Arteries (pulses) [6].

18. The blood component that functions to transport oxygen is.....

Correct Answer: D) Hemoglobin.

19. The part of blood that carries oxygen to the body cells is

Correct Answer: B) Red blood cells.

20. The force of blood pushing against your arteries is .....

Correct Answer: A) Blood pressure.