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Circulatory System Quiz 33 (60 MCQs)

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1. What color are arteries?
2. Which of the following is associated with oxygenated blood?
3. Thick, strong and elastic
4. The ..... side of the heart pumps the deoxygenated blood to the ..... circuit so it can be replaced with oxygen in the .....
5. Which are larger, atria or ventricles?
6. What type of blood vessel is where oxygen, nutrients, carbon dioxide, and wastes enter and leave the blood?
7. A thrombus is a blood clot.
8. What is meant by blood pressure?
9. Which Blood Type is known as the "universal donor" ?
10. The bottom two heart chambers are called .....
11. The bleeding will soon stop if you cut .....
12. The right side of the heart contains ..... blood
13. When you don't have enough red blood cells in your blood, you have .....
14. Where does circulation begin?
15. There one ..... human blood groups/types.
16. Liquid part of blood, carries hormones, nutrients, wastes, antibodies
17. Which of the following determines the blood type?
18. In this type of circulatory system, capillaries surround organs, tissues and cells.
19. Parts of the Heart:arteryReceiving chambers of the heart
20. What type of oxygen do arteries have?
21. Why is it important that a septum separate deoxygenated and oxygenated blood in reptiles (not crocadiles)?
22. Blood that comes from the lungs to the heart is
23. The membrane that covers the heart is called the .....
24. About how large is the human heart?
25. What causes the stomata to open?
26. Which vessel carries blood to the lungs?
27. Which type of blood vessels carry blood away from the heart and to the rest of the body?
28. Which of the following brings oxygenated blood to the head and shoulders?
29. Clumping of particles which results when incompatible blood types are mixed within the body and the antibodies of one blood type react against the antigens of the other
30. What keeps blood from flowing backwards in the heart?
31. What type of blood vessel is the MOST muscular and elastic?
32. How is water made in your body?
33. The heart is a major organ in which body system?
34. The blood flowing from the lung to the heart has the most .....,
35. Which blood vessel allows exchange of materials?
36. Which structure controls the flow of blood to your veins and keeps it flowing in one direction?
37. Wall of the heart that lines all of the heart chambers and covers valves
38. Blood vessels that bring blood back to the heart are .....
39. Tiny blood vessels surrounding the alveoli
40. Transpiration is a part of ..... ?
41. The part of the blood responsible for fighting infection are the .....
42. The upper chambers of your heart are called .....
43. Raynaud syndrome is characterized by ..... of the arterioles of the extremities
44. What is the composition of blood?
45. What happens if the valves present in the heart do not function well? What happens when the valves in the heart don't work properly?
46. ..... HELPS IN BLOOD CLOTTING.
47. Define what platelets do in the blood.
48. Tube that connects the pharynx with the lungs
49. Which blood cells are highest in number?
50. The ..... pumps blood to the lungs through pulmonary arteries.
51. A condition in which the force of your blood against your artery walls is high
52. This is a gas our cells need to survive.
53. Myocardial Infarction is caused by:
54. What is the main function of erythrocytes?
55. TYPES OF BLOOD VESSELS:* Take nutrients to the cells and eliminate waste.
56. Alveoli have very thick walls to maximise the distance that gases have to move.
57. The tube that is in your throat that is part of the respiratory system is called the
58. Where does deoxygenated blood enter the heart?
59. A diaphragm contracts downward, creating a vacuum that causes a rush of fresh air into the .....
60. What should be reduced in the diet to maintain good health?
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