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Circulatory System Quiz 191 (60 MCQs)

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1. How do bacteria, or decomposers, help the ecosystem?
2. Which of the following does not carry oxygenated blood?
3. When we inhale (breathe in), what happens to the pressure in the thorax?
4. What is the largest organ inside the body?
5. These transport oxygen and nutrients all over the body.
6. Patient EG's heart cannot fully pump blood to the lungs. Which chamber is affected?
7. In order for our muscles to get more oxygen when exercising, the blood in our body has to circulate more .....
8. Which is not a histological characteristic of the heart?
9. ..... explanation was that the same blood must keep going round and round
10. Which of the following pumps oxygen filled blood from the left atrium to the body?
11. Identify the adverbs:I am extremely hungry today.
12. These are small arteries.
13. Which term refers to the lungs?
14. What TINY blood vessels are throughout the body and are so small the blood can only travel through these tubes in a single file line?
15. The first heart sound occurs when the AV valves .....
16. The transfer of one person´s blood to another person is called a .....
17. The colour of lymph is
18. The substance that surrounds most cells is called:
19. The blood vessels that carry blood from the heart to the kidneys are called kidneys.
20. White blood cells fight against .....
21. How many common blood types are there?
22. What is the largest major artery in the body?
23. Which blood cells are responsible for stopping bleeding?
24. Striated muscle fibers (cells) that form the wall of the heart; stimulated by the intrinsic conduction system and autonomic motor neurons is called .....
25. This disorder refers to abnormal heart rates and rhythms. The heart can beat too fast, too slowly, or with an irregular rhythm. When a heart beats too fast, the condition is called tachycardia. When a heart beats too slowly, the condition is called bradycardia.
26. Leukocytes can pass through capillary walls.
27. Octopuses use hemoglobin to transport blood
28. What adaptations do capillaries have to help with gas exchange?
29. How does the body acquire the oxygen the cells need in order to function?
30. Adverbs modify all of the following EXCEPT
31. Which chambers of the heart contain oxygen rich blood
32. The pulmonary artery carries blood away from the heart to the lungs
33. Transpiration is the loss of ..... from the ..... of plants
34. Blood cells that carry oxygen from the lungs to the body cells.
35. What is the gas produced in aerobic cellular respiration?
36. Bill has type AB blood. If he needs to receive a blood transfusion, which type(s) of blood can he receive?
37. What tubes transport water from the roots to the leaves?
38. Highest pressure against blood vessels. Represented by first heat sound
39. The largest lymphatic structure is the .....
40. What are the smalleset types of blood vessels?
41. What is the function of your plasma?
42. The inferior vena cava and superior vena cava are examples of what blood vessel?
43. Blood carries oxygen to the heart and lungs.
44. These blood vessels are where gaseous exchange takes place.
45. They are thin-walled and floppy blood vessels that carry oxygen poor blood back to the heart.
46. The right valve that separates the atria from the ventricle is called
47. A negative test for glucose will cause Benedicts to stay .....
48. How many heart valves are there?
49. "They carry blood away from the heart to the organs and tissues. They carry oxygenated blood to the body"
50. Name the correct order in which blood travels through your blood vessels
51. This type of blood cell helps in the clotting process of blood.
52. The layer of the heart which responsible for the contraction of the heart is called?
53. A place where two bones meet
54. Which of these blood vessels carry blood back to the heart?
55. Beating your heart is voluntary
56. Systemic Lupus Erythematosus
57. Blood vessels in the skin open or close in response to environmental conditions related to the transport of
58. In the human vascular system, where is the highest blood pressure measured?
59. What is the name of the dividing wall that separates the left and the right sides of the heart?
60. What is the main factor that contributes the formation of tissue fluid from blood plasma?
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