Circulatory System Quiz 20 (25 MCQs)

Quiz Instructions:

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1. What is considered a waste product in the blood?

2. Which does not make up the circulatory system?

3. Compared to auricles, ventricles have.

4. Human blood has the highest percentage of.

5. One way to keep your circulatory system healthy is to

6. Loss of blood is minimized due to the blood.

7. Which of the following are part of human circulatory system?

8. How much blood is in your body?

9. How many chambers are in the heart?

10. These are tubes that carry blood back to the heart.

11. What seeks out pathogens and destroy them to try to keep you healthy?

12. The sharp beak of a bald eagle is an example of _____

13. It is needed to keep us alive. It brings oxygen and nutrients to all the parts of the body so they can keep working.

14. In the heart, what is the name of the upper, thin-walled chamber through which blood is pumped to the ventricles?

15. The system that delivers oxygen and gets rid of carbon dioxide.

16. If I am a red blood cell and I am in the right ventricle where do I go next?

17. The release of thromboplastin facilitates the.

18. These blood vessels move the blood AWAY from the heart to other parts of the body:

19. What are the 4 components of blood?

20. The _____ is/are responsible for the clotting of blood.

21. Small blood vessels that diffuse oxygen, carbon dioxide, and nutrients.

22. The organ that pumps blood through the circulatory system.

23. This type of vessel carries blood TO the heart:

24. The _____ PUMPS blood to the lungs.

25. What does the superior vena cava do?