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Circulatory System Quiz 7 (60 MCQs)

Quiz Instructions

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1. Which of the following is a way to keep your circulatory system healthy?
2. The smallest blood vessels connecting the arteries and veins are the .....
3. The outer layer of the heart is called the
4. Is a test used to detect blockages in the arteries or veins
5. What 'waste product' is made by the body, carried by the blood back to the heart and lungs and breathed out by humans?
6. Phloem is constructed of:
7. This type of blood vessel carries blood TO the heart
8. Treatment for atherosclerosis and hypertension is eating a diet high in salt and fat
9. Upper chambers of the heart.
10. Blood is carried away from the heart to carry oxygen to the rest of the body by the:
11. Which of the following is the major organ of the Circulatory System?
12. Which activity is a function of the lymphatic system?
13. The vessels that are specialized to carry blood back to the heart
14. ..... fight bacteria, ward off disease and carry away waste.
15. What is the system responsible for transporting materials throughout the entire body?
16. COMPONENTS OF THE BLOOD:Formed elements that cause coagulation.
17. Transports deoxygenated blood to the lungs
18. These are flaps of tissue that keep the blood from flowing backwards.
19. Which system is responsible for making red blood cells?
20. Pepsin breaks down .....
21. The Circulatory System is made up of
22. Except the pulmonary vein, veins carry blood with a high concentration of
23. This component of blood serves our bodies defense against foreign pathogens.
24. Blood vessels that return blood to the heart
25. Which body system converts food into simpler substances for the body to absorb as nutrients?
26. What will happen if a heart suddenly stops functioning because of a blockage in the arteries?
27. Red blood cells .....
28. Our heart beats about ..... times every minute.
29. Which of the following sets of statements is correct?
30. What determines whether the blood can be positive or negative?
31. Which of the following is not a part of the circulatory system?
32. Which blood vessels carry deoxygenated blood to the heart?
33. How long do erythrocytes live?
34. Lower chambers of the heart.
35. Gas that we breathe out
36. What do we call the blood vessels that carry blood AWAY from the heart?
37. What does the heart do for the Circulatory system? tick the correct answer
38. Which is not a job of the respiratory system?
39. What is the main function of the circulatory system?
40. What is the role of fibrin in blood clotting?
41. Is described as chest pain or discomfort.
42. Through which type of circulation does blood flow to your hands and feet?
43. Which of the following has these characteristics:-biconcave shape-no nucleus
44. Anaemia is a disease that is low in ..... blood cells
45. Carbon dioxide is considered a .....
46. Which of the following parts of the heart are oxygen rich parts?
47. What type of blood vessels carry blood AWAY from the heart?
48. Why is the heart special?
49. Red blood cells are also known as .....
50. How much a normal heart beats per minute-
51. I am small fragments of cells, important for blood clotting.
52. Which type of blood vessel returns blood TO the heart
53. How many chambers are there in human heart?
54. Which of the following secretes hormones directly in the blood?
55. Which component of blood transports carbon dioxide?
56. Carry blood away from heart; mostly oxygen-rich and have thickest walls
57. Where does your heart get oxygen?
58. What is the main function of the valves in veins?
59. What type of blood vessel is so thin that white blood cells can squeeze out of through the blood vessel walls?
60. The scientific name of red blood cells are
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