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Circulatory System Quiz 482 (20 MCQs)

Quiz Instructions

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1. Which Valve is this? It controls blood flow from the Right Atria to the Right Ventricle
2. Steth/o
3. The main organ of the nervous system.
4. Scientific models use colour to make the circulatory system clearer.
5. Tiny tubes that branch off of bronchi
6. One of the body's largest blood vessels that transports blood from the body region below the diaphragm to the heart
7. Which of the following WBC releases heparin & histamines for blood flow & blood clots?
8. The hardening of the arteries is called .....
9. Who is the G. O. A. T. in educating young minds in health science? ( Greatest Of All Teachers.)
10. A colorless, odorless gas that is composed of carbon and oxygen. It is absorbed from the air by plants and produced when people and animals breathe out.
11. Carries blood from the arteries to the veins
12. What is the difference in the recovery rate of an athletic person after exercise in comparison to a non-athletic person?
13. The heart is lined with 3 layers-endocardium, myocardium and pericardium
14. True or False:The right ventricle RETURNS blood to the lungs for recirculation.
15. Blood flows through the circulatory system with the help of the:
16. Red blood cells are 97% what?
17. As the blood reaches the lungs, whats is removed from the blood?
18. What are lymphatic tissue in the nasal cavity and at the back of the mouth?
19. What is the main role of white blood cells?
20. What do most arteries carry to all parts of the body?
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