Circulatory System Quiz 18 (25 MCQs)

Quiz Instructions:

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1. What should a diabetic do if their sugar is high?

2. From what source do cells get their food?

3. Your heart pumps blood throughout your entire body through little tubes called _____

4. Create blood clots to reduce blood loss

5. The specific gravity of blood is.

6. When does the heart start functioning?

7. Wich one of the following statements is not correct regarding RBC?

8. Thin-walled vessels that allow for the exchange of O2, CO2, nutrients and wastes between blood cells or air sacs in the lungs

9. What allows the blood to clot?

10. Organ System that carries nutrients, gases, and hormones to body cells and waste products from body cells.

11. Which chambers of the heart are the thickest and strongest?

12. The blood vessels that allow exchange of water, gasses, nutrients, and wastes.

13. Which blood type can receive all other blood types?

14. Which organism has open circulatory system?

15. How many chambers of the heart are there?

16. Your heart is a _____

17. Blood delivers _____ to all the cells.

18. What is the job of the heart?

19. Allows entry into the pulmonary artery

20. What is the name of the smallest kind of blood vessel?

21. This chamber of the heart PUMPS blood to the body.

22. The _____ RECEIVES blood returning from the lungs.

23. These blood vessels help fight infection and other diseases.

24. When you see a picture of the heart, some blood vessels are blue, what does this mean?

25. Blood vessel structure:Outer layer composed of connective tissue