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Circulatory System Quiz 99 (60 MCQs)

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1. Which statement is correct? The muscular system has an important role to play in?
2. In which group of animals can you find an open circulatory system where the blood is not always confined to vessels and directly bathes the body tissues?
3. Red blood cells are biconcave discs with no nucleus.
4. Blood carries food, water, oxygen, and other materials through your circulatory system to your body's cells.
5. Mackenzie has blood type B+, she can receive blood from which blood donors?
6. A blood pressure cuff is also called a
7. The lack of sufficient red blood cells in the blood system is called
8. Which systems are involved with the breakdown and delivery of nutrients from recently eaten food to the cells and the removal of waste materials from the body?
9. The actual gas exchange with the blood occurs in the
10. When the blood flow of the heart slows or stops completely, resulting in damage to the mucle of the heart, it is called a
11. Malcolm, an African American male, is seen by the hematologist complaining of fatigue and joint pain. His doctor notes that Malcolm's red blood cells have an irregular shape. The doctor suspects a diagnosis of:
12. What is the main purpose of the large intestine?
13. ..... is the site for Exchange of gases.
14. Accessory structures AID the process of digestion, but food DOESN'T pass through it
15. The function of the atrium
16. The different tissues of the capillaries work together to do what?
17. Tissues group together to form a
18. What are the 4 valves?
19. When the cardiac muscle is trained, the cardiac output will
20. Atria are the pumping chambers of the heart.
21. Capillaries are so small that blood cells can only go through them one at a time. True or False
22. What is the purpose of the aortic valve in the heart?
23. Which antigens would exist on a RBC if a person was type A+?
24. Blood pressure is measured in both systolic and .....
25. Which of these is true of all arteries?
26. What is an uncoordinated heart beat?
27. What is the color of blood in the left side of the heart in the model?
28. What process narrows blood vessels' diameter?
29. ..... makes enzymes that break down carbs, fats, and proteins and then delivers the digestive juice to the small intestines through small tubes called ducts.
30. The muscular nature of the walls of ventricles is most closely associated with their function of:
31. This chamber pumps deoxygenated blood back to the lungs.
32. In adults, the normal heartbeat is ..... beats per minute (bpm).
33. This is a tube about 12cm long with c-shaped rings of cartilage to keep it open
34. What do you call the volume of air that remains in the lungs after we breathe?
35. This is also known as the "Tree Pose"
36. The ..... valve allows blood to travel from the right atrium to the right ventricle.
37. Ventricles have thinner muscle walls than Atria
38. What is the purpose of the ostium in an open circulatory system?
39. What is the primary organ of the respiratory system?
40. After blood leaves the capillary beds in the systemic circulation loop, it is then:
41. The walls of the alveoli and capillaries are permeable. What does this mean?
42. Human blood vessels are
43. The three great vessels are composed of the following, except:
44. Blood pressure is a measure of:
45. What type of circulation sends blood from the heart to the body and back?
46. It is a phase of the cardiac cycle which occurs when the heart CONTRACTS to pump blood out.
47. Which blood vessels have thick walls.why
48. Blood moves from the left atrium to the left ventricle through the .....
49. Second part of Cardiac Conduction System:This structure receives a signal and passes it on to the Bundle of His
50. A cardiac cycle consists of
51. The flap of tissue at the top of the Larynx which keeps food and liquids out of the rest of your respiratory system.
52. What prevents backflow of blood in veins?
53. Which of the following correlate with the sounds of the cardiac cycle heard with a stethoscope?
54. Cardiac muscle cells will have more mitochondria cells than any other human cells because
55. Why is coronary circulation necessary?
56. Blood is a ..... that circulates around through the body.
57. Why is blood important?
58. True or False:Your heart is an organ and a muscle
59. What dose deoxygenated mean
60. A narrow blood vessel that connects arteries and veins, and where material can move in and out of bloodstream.
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