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Circulatory System Quiz 622 (20 MCQs)

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1. What is the main circulatory system in the body?
2. This disorder involves the hardening and narrowing of the arteries. This disorder involves the buildup of fats, cholesterol, and other substances in and on your artery walls. This buildup is called plaque. The plaque can cause your arteries to narrow, blocking blood flow. The plaque can also burst, leading to a blood clot
3. ..... carries oxygen and nutrients away from the heart.
4. Lack of Iron which results in a lack of oxygen being carried to the cells.
5. The valves between the atria and ventricles are known as the ..... valves.
6. Which structure anchors the AV valves?
7. What defines a place where plants and animals live and grow naturally?
8. During ....., blood flows from the heart to the rest of the body.
9. Which blood vessel carries de-oxygenated blood away from the heart to the lungs?
10. Which body system is responsible for transporting carbon dioxide from cells to the lungs?
11. From which chamber of the heart does blood exit to the lungs?
12. Proteins get digested in the stomach AND the pancreas.
13. A(n) ..... circulatory system is found in vertebrates (fish, frogs and humans).
14. What does hemo stand for?
15. The blood picks up ..... from the lungs.
16. Which of these is known as leucocytes?
17. Which blood type is the universal donor, meaning that they can donate blood to anyone?
18. What makes the heartbeat sound?
19. ..... are vessels that carry blood AWAY from the heart
20. In how many parts is the heart divided?
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