This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System â Quiz 112 ð Homepage ð Download PDF Books ð Premium PDF Books Circulatory System Quiz 112 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. You make these for all antigens that you do not have. A) Agglutination. B) Antigens. C) Antibodies. D) Donor. Show Answer Correct Answer: C) Antibodies. 2. How does blood leave your heart? A) You don't need blood in your body. B) Blood leaves your heart through a big artery called the aorta. C) Blood doesn't leave your heart. D) None of the above. Show Answer Correct Answer: B) Blood leaves your heart through a big artery called the aorta. 3. A person with type AB blood can donate to ..... A) Type B. B) Type A & B. C) Type A. D) Type AB. E) Type O. Show Answer Correct Answer: D) Type AB. 4. Hemolymph is associated with which type of circulatory system? A) Closed. B) Open. Show Answer Correct Answer: B) Open. 5. Unlike mammals and birds, reptiles have a three-chambered heart. Which of the following is true about this heart structure? A) It separates oxygenated and deoxygenated blood completely. B) It allows for efficient separation of oxygenated and deoxygenated blood, but there is some mixing. C) It only pumps deoxygenated blood. D) It pumps both oxygenated and deoxygenated blood together. Show Answer Correct Answer: B) It allows for efficient separation of oxygenated and deoxygenated blood, but there is some mixing. 6. Which organelle contains DNA and controls the cell? A) Nucleus. B) Nucleolus. C) Let's solve. D) Cell membrane. Show Answer Correct Answer: A) Nucleus. 7. Valve that connects right ventricle to pulmonary artery A) Pulmonary. B) Aortic. C) Tricuspid. D) Mitral or Bicuspid. Show Answer Correct Answer: A) Pulmonary. 8. Which side of the heart pumps oxygen-rich blood? A) Right. B) Left. C) All. D) None. Show Answer Correct Answer: B) Left. 9. Which are the thickest and most elastic vessels? A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Arteries. 10. The right atrium receive the blood from all the body cells through ..... A) Vena cava. B) Pulmonary veins. C) Aorta. D) Pulmonary artery. Show Answer Correct Answer: A) Vena cava. 11. How long does it take for the whole process of blood circulation to complete? A) 55 to 60 seconds. B) 40 to 50 seconds. C) 5 to 10 seconds. D) 20 to 30 seconds. Show Answer Correct Answer: A) 55 to 60 seconds. 12. These blood cells deliver Oxygen to the parts of the body A) Platelets. B) White. C) Plasma. D) Red. Show Answer Correct Answer: D) Red. 13. What vocabulary word means a flap of tissue in the heart or a vein that prevents blood from flowing backward? A) Valve. B) Vein. C) Ventricle. D) Atrium. Show Answer Correct Answer: A) Valve. 14. This chamber of the heart RECEIVES blood returning from the body (from the vena cavas) A) Right Atrium. B) Right Ventricle. C) Left Atrium. D) Left Ventricle. Show Answer Correct Answer: A) Right Atrium. 15. Hardening of the arteries; buildup of deposits made of fats and cholesterol on the inner walls of large arteries A) Stroke. B) Ventilation. C) Atherosclerosis. D) Hypertension. Show Answer Correct Answer: C) Atherosclerosis. 16. Where are red and white blood cells produced? A) In bone marrow. B) In muscle tissue. C) In plasma. D) In the oven. Show Answer Correct Answer: A) In bone marrow. 17. It is the second number in reading the blood pressure. It indicates the pressure when the heart is at rest between heartbeats. A) Systolic blood pressure. B) Diastolic blood pressure. Show Answer Correct Answer: B) Diastolic blood pressure. 18. This blood condition is characterized by sticky, ridged and crescent (sickle) shaped red blood cells A) Myocardial Infarction. B) Sickle Cell Disease. C) CAD. D) Hemophilia. Show Answer Correct Answer: B) Sickle Cell Disease. 19. What is the name for the watery substance of blood? A) Lava. B) Magma. C) Plasma. D) Goop. Show Answer Correct Answer: C) Plasma. 20. What component of blood is 90% liquid? A) Platelet. B) Plasma. C) White blood cell. D) Red blood cell. Show Answer Correct Answer: B) Plasma. 21. Muscle found in the center of your chest, slightly to the left ..... A) Lungs. B) Kidneys. C) Heart. D) None of above. Show Answer Correct Answer: C) Heart. 22. Prevents backwards flow of blood in the heart A) Aorta. B) Capillaries. C) Valve. D) Atrium. Show Answer Correct Answer: C) Valve. 23. In a healthy adult man the normal diastolic pressure is ..... A) 90 mm Hg. B) 120 mm Hg. C) 80 mm Hg. D) 100 mm Hg. Show Answer Correct Answer: C) 80 mm Hg. 24. A person with blood group O can donate blood to- A) A, B. B) O. C) AB. D) All of the above. Show Answer Correct Answer: D) All of the above. 25. X carries oxygenated blood from the lungs to the heart, whereas Y carries deoxygenated blood from the body cells to the lungs. What are X and Y? A) X:Aorta Y:Vena Cava. B) X:Vena cava Y:Aorta. C) X:Pulmonary artery Y:Pulmonary vein. D) X:Pulmonary vein Y:Pulmonary artery. Show Answer Correct Answer: D) X:Pulmonary vein Y:Pulmonary artery. 26. Which blood cells that help you stop bleeding if you get a cut? A) Plasma. B) Platelets. C) Red. D) White. Show Answer Correct Answer: B) Platelets. 27. Which one is INCORRECT about sinusoid capillary? A) Allow exchange of large molecules. B) Found in liver, spleen, bone marrow. C) The leakiest type of capillary. D) Has many openings only. Show Answer Correct Answer: D) Has many openings only. 28. The red blood cells have a circular rate of ..... days. A) 30. B) 120. C) 90. D) 60. Show Answer Correct Answer: B) 120. 29. What is the function of the jugular vein? A) Aorta ?. B) Oxygenated blood goes from the head to the heart through the superior vena cava. C) Deoxygenated blood goes from the head to the heart through the superior vena cava. D) None of above. Show Answer Correct Answer: C) Deoxygenated blood goes from the head to the heart through the superior vena cava. 30. Valve located between left atrium and left ventricle'..... A) Tricuspid valve. B) Bicuspid valve. C) Aortic valve. D) None of the above ā°Šāąā°ĩāąā°ĩāą ā°ā°ūā°ĩāą. Show Answer Correct Answer: B) Bicuspid valve. 31. What are the two main types of blood cells? A) Orange and green blood cells. B) Red and white blood cells. C) Purple and blue blood cells. D) Blue and red blood cells. Show Answer Correct Answer: B) Red and white blood cells. 32. What does phloem transport? A) Minerals. B) Fruit. C) Sugar. D) Water. Show Answer Correct Answer: C) Sugar. 33. Which one is the characteristic of circulatory system? A) They are open channel (has lumen). B) They are open ended. C) They have 2 tunics in their vessels. D) None of above. Show Answer Correct Answer: A) They are open channel (has lumen). 34. Hemoglobin can carry both oxygen and carbon dioxide. Which of the following statements is true about hemoglobin's affinity for these gases? A) Hemoglobin has higher affinity for oxygen in low pH environments. B) Hemoglobin has higher affinity for carbon dioxide in low pH environments. C) Hemoglobin has the same affinity for both oxygen and carbon dioxide in all conditions. D) Hemoglobin does not bind with carbon dioxide. Show Answer Correct Answer: A) Hemoglobin has higher affinity for oxygen in low pH environments. 35. Where does blood get a new supply of blood and oxygen? A) Blood pressure. B) Veins. C) Capillaries. D) Arteries. Show Answer Correct Answer: C) Capillaries. 36. What type of circulation that moves blood between heart and lungs? A) Systemic circulation. B) Upper circulation. C) Lower circulation. D) Pulmonary circulation. Show Answer Correct Answer: D) Pulmonary circulation. 37. How many compartments are there in the heart? A) 5. B) 4. C) 3. D) 8. Show Answer Correct Answer: B) 4. 38. This carries oxygen from the lungs and delivers it throughout the body A) Blood Vessels. B) White Blood Cells. C) Arteries. D) Red Blood Cells. Show Answer Correct Answer: D) Red Blood Cells. 39. The right atrium is filled with A) Oxygen poor blood. B) Nutrient poor blood. C) Oxygen rich blood. D) Carbon dioxide poor blood. Show Answer Correct Answer: A) Oxygen poor blood. 40. ..... carry carbon dioxide and waste towards the heart from all parts of the body. A) Veins. B) Aorta. C) Lungs. D) Arteries. Show Answer Correct Answer: A) Veins. 41. Which pathway is the systemic circuit? A) Heart Body Heart. B) Heart Lungs Heart. C) Heart Head Body. D) Lungs Body Lungs. Show Answer Correct Answer: A) Heart Body Heart. 42. Which part of the brain controls senses, thinking, and memory? A) Cerebrum. B) Cerebellum. C) Medulla. D) None of above. Show Answer Correct Answer: A) Cerebrum. 43. Blood flows through blood vessels A) False. B) True. Show Answer Correct Answer: B) True. 44. What is systolic blood pressure A) Blood pressure in the lungs during a heart beat. B) Blood pressure in the veins during a heart beat. C) Blood pressure in the heart during a heart beat. D) Blood pressure in the arteries during a heart beat. Show Answer Correct Answer: D) Blood pressure in the arteries during a heart beat. 45. It is a characteristic of Hypertension A) Blood pressure is too high. B) Describes an irregular heartbeat. Show Answer Correct Answer: A) Blood pressure is too high. 46. Large veins returning blood to the heart (R side) A) Brachial. B) Vena Cava. C) Coronary. D) Pulmonary. Show Answer Correct Answer: B) Vena Cava. 47. Muscular pump surrounded by a double layered closed sac made of fibrous connective tissue call the pericardium A) Myocardium. B) Endocardium. C) Heart. D) Epicardium. Show Answer Correct Answer: C) Heart. 48. A traveling blood clot is called a(n) A) Thrombus. B) Embolism. Show Answer Correct Answer: B) Embolism. 49. Which of the following is not the importance of blood clotting? Choose your answers. A) Prevent the dropping of blood pressure. B) Prevent the entry of oxygen into the blood. C) Prevent excessive blood lost. D) Prevent the entry of pathogen into the blood vessels. Show Answer Correct Answer: B) Prevent the entry of oxygen into the blood. 50. How the Arteries run through a network of vessels? A) Carry deoxygenated blood back to the heart. B) Carry oxygenated blood away from heart to the body tissue. C) Carry oxygenated blood run through the body. D) None of above. Show Answer Correct Answer: B) Carry oxygenated blood away from heart to the body tissue. 51. Which sequence correctly shoes the levels of increasing organisation of the human body? A) Organism-cell-tissue-organs-organ system. B) Cell-tissue-organ-organ system-organism. C) Cells-organs-tissues-organ system-organism. D) Organism-organ system-organs-tissues-cells. Show Answer Correct Answer: B) Cell-tissue-organ-organ system-organism. 52. ..... blood goes away from the heart to other parts of the body. A) Deoxygenated (without oxygen). B) Oxygenated (with oxygen). Show Answer Correct Answer: B) Oxygenated (with oxygen). 53. The lungs ..... when the diaphragm expands. A) Stop working. B) Decrease in size. C) Contract and expel air. D) Expand and draw in air. Show Answer Correct Answer: C) Contract and expel air. 54. The job of platelets is to ..... A) Carry water to the kidneys. B) Carry waste to the liver. C) Fight infection. D) Clot the blood so you stop bleeding if you cut yourself. Show Answer Correct Answer: D) Clot the blood so you stop bleeding if you cut yourself. 55. What churns food and breaks it down further using strong acids? A) Stomach. B) Salivary glands. C) Liver. D) None of above. Show Answer Correct Answer: A) Stomach. 56. Contraction of the ventricles produces A) High blood pressure. B) Diastolic pressure. C) Low blood pressure. D) Systolic pressure. Show Answer Correct Answer: D) Systolic pressure. 57. What type of muscle makes up the walls of the heart chambers? A) Cardiac muscle. B) Smooth muscle. C) Skeletal muscle. D) None of above. Show Answer Correct Answer: A) Cardiac muscle. 58. Produce histamines A) Neutrophils. B) Monocytes. C) Basophils. D) Eosinophils. Show Answer Correct Answer: C) Basophils. 59. Lifetime around 12 days This includes aspects..... A) Blood plasma. B) Thrombocytes (Blood clots). C) Erythrocytes (Red blood cells). D) Leukocytes (White blood cells). Show Answer Correct Answer: D) Leukocytes (White blood cells). 60. Which of the following blood groups is known as the universal acceptor? A) AB. B) O. C) A. D) B. Show Answer Correct Answer: A) AB. â PreviousNext âRelated QuizzesScience QuizzesGeneral Knowledge QuizzesCirculatory System Quiz 1Circulatory System Quiz 2Circulatory System Quiz 3Circulatory System Quiz 4Circulatory System Quiz 5Circulatory System Quiz 6Circulatory System Quiz 7Circulatory System Quiz 8 ð Back to Homepage ð Download PDF Books ð Premium PDF Books