Circulatory System Quiz 93 (60 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Blood from the right ventricle travels into the .....
2. Doctor:The three main parts in the circulatory system are:
3. ..... end with blood capillaries.
4. Capillaries connect veins to
5. What's the next step after the left atrium?
6. The outer WALL of the heart is called the .....
7. Which term represents the amount of blood the heart pumps each beat?
8. What is thrombocytopenia?
9. Which of the following IS NOT a disease or disorder of the respiratory system?
10. Red blood cells carry:
11. Platelets are responsible for forming clots in the body by secreting ..... to help form clots.
12. Which of the followig does not belong to the group?
13. Which of the following is NOT the structure of haemoglobin?
14. Which of the following describes how blood moves through the 4 chambers of the heart
15. I contain hemoglobin which attracts oxygen and takes it to your cells. Then hemoglobin takes waste and carbon dioxide to the heart and lungs to get rid of them.
16. Your heart is .....
17. Can a plant grow fruit if it gets no sunlight?
18. First part of Cardiac Conduction System:This *PACEMAKER* sends action potentials to both atria causing them to contract.
19. Why does blood turn dark red as it circulates through the body?
20. Continuous cholesterol build-up on the arterial walls will result to .....
21. Another name for alveoli is .....
22. The human body has both internal and external defense against disease. Which of these includes only internal defenses?
23. These are the basic functions of circulatory system EXCEPT
24. Cardiovascular system is also known as .....
25. This fluid is transported back to the circulation (venous side) via the lymph vascular system
26. The part of our heart separating oxygenated blood from deoxygenated blood is called:
27. How do your nerves work?
28. ..... fights off germs and infections
29. The job of the circulatory system is to carry oxigen and nutrients around the body.
30. During a blood typing test, a droplet of blood is found to have both A and B antigens. What is the blood type?
31. How does the system work?
32. The heart contains four chambers. Which statement below is correct?
33. What organ removes waste from the body?
34. Blood delivers ..... to all the cells.
35. Which of the following take place when atria of the heart contracts?
36. Red blood cells contain a protein called hemoglobin that carries
37. Definition of pulmonary:
38. What do we call the large lymphatic vessels that drain lymph back into the circulatory system?
39. The respiratory system is responsible for taking in oxygen. What is the name of the pipe that carries the oxygen from the nose and mouth to the lungs?
40. Oxygenated blood comes from where?
41. Communication between two blood vessels
42. Which chamber does oxygenated blood enter the heart first?
43. The Blood which heart pumps to lungs is
44. What are the two phases of a heartbeat?
45. How many percent is red blood cells?
46. Neutrophils and lymphocytes are examples of:
47. A clogged artery can lead to a heart attack.
48. Blood pressure increases
49. What stops the body from bleeding?
50. The ..... forces the blood into the ....., which pumps it to the lungs through the .....
51. The smallest blood vessels are:
52. What does the heart sit between in your chest?
53. A heartbeat is a cycle of CONTRACTION and RELAXATION of our heart muscles.
54. Name the vein which carries deoxygenated blood from the body to the heart heart.
55. Largest artery in the body?
56. Stop bleeding and form clothing
57. Which organ of the circulatory system pumps blood throughout the body?
58. The exchange of oxygen and carbon dioxide takes place in these vessels.
59. How are the diagram and photograph similar?
60. Im the magic healer I help in preventing hair loss by forming blood clots.