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Circulatory System Quiz 148 (60 MCQs)

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1. Which is the key organ in circulatory system?
2. Fights disease and infection. Made by the lymphatic system.
3. Tiny, hairlike projections in the airway that move in a wavelike manner.
4. Blood transports ..... and ..... to cells throughout your body.
5. Which reaction is catalysed by thromboplastin?
6. The liquid part of the blood which is mostly water that nutrients is dissolved in to.
7. The right characteristics of Red Blood Cells are .....
8. Largest & main artery of the circulatory system.
9. A system which includes the heart, veins, arteries, and blood transporting substances around the body.
10. Which side of the heart is the bicuspid valve found on?
11. It is protected by a tough sac of connective tissue, the pericardium
12. This disorder is a problem of not having enough healthy red blood cells or hemoglobin to carry oxygen to the body's tissues. This can cause tiredness, weakness and shortness of breath. There are many forms of this and each type has its own cause. This may be a warning sign of a serious illness. Treatments for this condition might involve taking supplements or having medical procedures.
13. What is the top number of blood pressure?
14. Which of the following do we now know is the correct order of blood flow in the heart from oxygen poor (deoxygenated) to oxygen rich (oxygenated)?
15. What is the largest vein in your body?
16. What do we learn from the passage
17. This happens when blood flow to your brain is stopped. It is an emergency situation. (Neurological)
18. How many many blood vessels enter and leave the heart?
19. Which blood vessel contains valves which prevent blood from flowing the wrong direction?
20. The red blood cells have a lifespan of 120 days. What happens to the blood cells after 3 months?
21. The chief function of lymph nodes in mammals is to:
22. If a persons blood pressure is 140/ 100. His condition is..... A person's blood pressure is 140/100. His situation
23. Blood is transported through three types of blood vessels: ....., ..... and .....
24. ●Blood vessels-smallest blood vessels that connects arteries and veins.
25. Explain the rate of blood flow to the size of the vessels? Smaller blood vessels: ..... Larger blood vessels: .....
26. What is responsible for guttation?
27. What would happen if your arteries cannot deliver blood?
28. What are the tubes that return blood to the heart?
29. Oxygen Poor blood enters the right atrium by the
30. Pumps oxygen-rich blood to the body.
31. Why does artery need thicker wall compared to veins?
32. Bones that surround and protect your lungs and heart.
33. Fats in the intestine are the absorbed by lymphatics
34. Valves of the Heart:Between LV and Aorta
35. Which is included in the circulatory system?
36. Which of the following muscles have the ability to cause blood vessels to dilate or constrict depending on external conditions?
37. Select the blood vessel that distributes materials from arteries to the tissues of the body and removes materials from tissues to veins.
38. What does a 'region with high concentration' mean?
39. The upper two chambers of the heart.
40. When an artery leading to the brain becomes completely clogged, brain cells starve and die from lack of oxygen. What is this called?
41. When is minimum blood pressure measured?
42. Where does blood move after the pulmonary artery?
43. Blood plasma carries.....
44. What layer of an artery or vein is primarily composed of smooth muscle?
45. Which of the following is defined as a system that is responsible for the circulation of the blood and other nutrients in the body?
46. Deoxygenated blood means.....
47. Which of the following has walls that are one cell thick and is a site for diffusion?
48. If Radha's pulse rate 78 per minute, her heart beat rate would be .....
49. What helps your body heal when you get a cut?
50. How many types of Muscles are there in the body?
51. Arteries are blood vessels that take blood from the heart to other organs or tissues
52. The tiniest blood vessels are .....
53. Platelet is also called
54. What's the heartbeat?¿Qué es el latido de corazón?
55. Blood goes from capillaries to
56. Flaps of tissue that control blood flow
57. It is the liquid part of the blood.
58. Do arteries lead away from your heart or towards it?
59. A ..... is anything of that can cause a disease.
60. Arteries are normally depicted as red while veins are colored blue. The exceptions to this rule are the ..... arteries and veins.
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