Circulatory System Quiz 174 (60 MCQs)

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1. Blood, when spun in a centrifuge, will separate into which components
2. A hollow muscular organ that pumps the blood through the circulatory system by rhythmic beats
3. Which organ do red blood cells collect oxygen from?
4. Type of cancer that causes the production of too many (or abnormal) white blood cells
5. The vessel that allows material exchange to take place between body cells and itself.
6. A red blood cell has a large nucleus and it is thicker near the center of the cell and thin around the rim of the cell.
7. Another name for the back of the throat is called the .....
8. What is the sound the heart makes?
9. When considering the elements found within blood. Which would be most useful for a patient suffering from a particular disease
10. Hemoglobin (hgb) is a protein seen in:
11. If one person's BP is 140/90, the person suffers with the condition..... That means
12. The pacemaker region of the heart is responsible for
13. What does pericardial cavity contain?
14. Which is not a function of the respiratory system?
15. When the Ventricle is ..... the Atrium chamber is .....
16. What does WBC stand for
17. Choose the characteristics of arteries .....
18. Identify the statement that is FALSE:
19. What happens to the carbon dioxide when we breath?
20. Which is known as the voice box?
21. What is the meaning of bicuspid?
22. Study the diagram and identify the PRODUCER.
23. If fatty deposits form inside the coronary artery, the artery becomes
24. Also called as bicuspid valve
25. Blood vessels with valves
26. What is the function of red blood cells in the human body?
27. Which system allows blood to circulate through the body?
28. The mitral valve is located within the
29. Normal human pulse rate is ..... beats per minute?
30. What part of blood is responsible for fighting bacteria and viruses?
31. Lola Connie's sphygmomanometer's reading is120/80mmHg. What does the 120mmHgreading indicate?
32. Antigens are proteins present on the surface of .....
33. Heart Attack, Stroke & Atherosclerosis are examples of?
34. Which blood vessel do CO2 rich RBC take to get from the heart to the lungs?
35. Type of blood vessels taking blood to the heart
36. The heart is composed of ..... chambers.
37. Which body function is made possible by the fibrous bands stretched across the larynx?
38. Pumps oxygenated blood around the body and deoxygenated blood towards the lungs
39. Blood is pumped to the lungs by the ..... side of the heart.
40. What is the difference between a biotic factor and an abiotic factor?
41. The job of the red blood cell is to
42. Proportion by volume of the blood
43. What is the organ that allows the union between the Digestive system and the circulatory system?
44. Which chamber of the heart contracts with the most force?
45. What is circulated around the body with our blood?
46. In which of the following blood vessels does the diffuses of gases and nutrients occur?
47. It gives a red color to the blood. Because of this color they are called erythrocytes, erythos in Greek for red and cyte pertains to cell
48. Your ..... is a muscle connected to the bottom of your lungs that helps your lungs expand and contract when you breathe.
49. What is the color of veins in the model to indicate deoxygenation?
50. This artery serves blood to most body cells and tissues
51. Which of the following is not part of the excretory system?
52. Which of the following structures brings blood back from the lungs to the heart?
53. What is the reagent used to check for the presence of vitamin C
54. Which layer makes up the LARGEST percentage of blood?
55. ..... are the largest blood vessel that carry deoxygenated blood back to the heart.
56. The heart is muscular pump in the size of your .....
57. A type of blood vessel that carries oxygen-rich blood AWAY from the heart to the rest of the body.
58. Carries oxygen to the heart and takes carbon dioxide out
59. Somebody cooks meal every day.
60. Flow of blood to and from the tissues of the heart