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Circulatory System Quiz 24 (60 MCQs)

Quiz Instructions

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1. Carry oxygenated blood away from the heart?
2. ..... arteries and veins carry blood to the lungs and back to the heart.
3. Which structure in the heart is responsible for pumping oxygenated blood into the systemic circulation?
4. What do valves do?
5. The carotid artery is found where?
6. What wall separates the left side and right side of the heart?
7. A condition where deposits of fatty materials such as cholesterol form a "plaque" in the arteries which reduces blood flow.
8. Protect you from illnesses, diseases, viruses and bacterias. They are produced in the bone marrow.
9. A dome-shaped muscular organ responsible for the breathing mechanism in humans.
10. Which organ squeezes and mixes your food into a mushy liquid?
11. What gas increases in the blood after gas exchange?
12. Blood traveling through the pulmonary circuit goes through the right side of the heart and out to the .....
13. -Small lumen-Thick muscular wall-No valve
14. The tiny oval shaped lymph structure located throughout the body are known as?
15. Site of carbon dioxide and oxygen exchange (may have multiple answers)
16. The circulatory system works most closely with which other system?
17. Hypertension with stage 4 CKD should be sequenced in the following manner:
18. Which body structure protects the lungs from outside harm?
19. The mitral valve is another name for the
20. What is the respiratory system?
21. What are the 3 main components to the circulatory system?
22. Which materials are needed for respiration and are taken FROM the heart TO the cells?
23. Which disorder is associated with red blood cells?
24. Explain the function of red blood cells in the human circulatory system.
25. This circuit of the circulatory system provides blood flow between the heart and the lungs.
26. Pulse is the alternative expansion and elastic recoil of the wall of the artery during ..... systole
27. Why do capillaries have thin walls?
28. There are how many blood types in the ABO system?
29. Sources of energy which promote enzyme activity
30. Which molecule can be used as an immediate source of energy?
31. Largest and thickest
32. The heart is a powerful pump that beats between:
33. Where exchange between blood and tissue cells occur
34. Which is an example of a single-celled organism?
35. ..... is the narrowing of the arteries due to plaque build up.
36. In which blood vessels does nutrient and gas delivery take place?
37. The system of blood vessels and organs that transports blood to all the cells in the body
38. When heart malfunctions cause sudden death to an adult or infant.
39. What is the purpose of an AED (Automated External Defibrillator) in the context of cardiac arrest?
40. What is the flag of China?
41. True or false? Pulse is not caused by the expanding and narrowing of the artery walls.
42. ..... pumps out the blood to the body and lungs.
43. Your friend has pain, edema and redness in the lower leg. What would cause those symptoms?
44. The circulation where the flow of blood goes to all body tissues except heart and lungs is the
45. ..... are the two lower chambers of the heart
46. Platelets are cell fragments that
47. What takes up more than half of the blood's volume?
48. Which shows the correct order of digestion?
49. The circulatory system carries oxygen from the lungs to other cells in the body and removes .....
50. Types of Vessels
51. Blood that leaves the body is .....
52. Hemoglobin is a protein in red blood cells that .....
53. Purpose of the heart
54. Carbon dioxide is a waste product which is not needed by our body.
55. This protein binds with oxygen to provide target cells with materials.
56. The smallest blood vessels in our vascular system is .....
57. Pseudocoelom supplies nutrients and oxygen in .....
58. Which blood vessels carry oxygen-poor blood?
59. The blood in the vena cava is .....
60. ....occurs when the blood does not have enough red blood cells or is deficient in hemoglobin
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