This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 146 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 146 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which blood part transports oxygen & carbon dioxide around the body? A) WBC. B) Plasma. C) RBC. D) Platelets. Show Answer Correct Answer: C) RBC. 2. What is true about the Circulatory system A) The circulatory system helps the body move. B) The circulatory system pumps blood to the whole body. C) The circulatory system removes waste from the body. D) The circulatory system helps the body to respond to changes. Show Answer Correct Answer: B) The circulatory system pumps blood to the whole body. 3. Indefinite Pronouns:Everybody ..... (a) excited about the upcoming field trip. A) Are. B) A is. Show Answer Correct Answer: B) A is. 4. Diego wants to know how drinking milk affects how tall Dora grows. Which is the independent variable? A) Drinking milk. B) Chocolate or plain milk. C) Diego's growth. D) Dora's growth. Show Answer Correct Answer: A) Drinking milk. 5. Our cells need this gas to survive. A) Oxygen. B) Nitrogen. C) Carbon dioxide. D) Helium. Show Answer Correct Answer: A) Oxygen. 6. Which of the following take place when ventricle of the heart contracts? A) Blood transfer from atrium to ventricle. B) Blood transfer from ventricle to atrium. C) Blood transfer to the artery and out of the heart. D) Blood enters from vein and into the heart. Show Answer Correct Answer: C) Blood transfer to the artery and out of the heart. 7. The heart sends oxygenated blood to the rest of the body through the aorta artery. A) True. B) False. Show Answer Correct Answer: A) True. 8. Blood carries AWAY the ..... A) Chemicals. B) Bones. C) Waste. D) Food. Show Answer Correct Answer: C) Waste. 9. The average adult heart rate is beween 60-80 beats per minute A) False. B) True. Show Answer Correct Answer: B) True. 10. If the blood clots with anti-B and anti-AB, but mixes with anti-A, then the blood is of the blood type..... A) AB. B) O. C) A. D) B. Show Answer Correct Answer: D) B. 11. Tubes containing blood are called ..... A) Blood vessels. B) Arteries. C) Veins. D) None of above. Show Answer Correct Answer: A) Blood vessels. 12. People who donate their blood are called blood ..... A) Donors. B) Vampires. C) Hogs. D) People. Show Answer Correct Answer: A) Donors. 13. What is a positive result for the lipid emulsion test? A) Yellow. B) Milky white colour. C) Green. D) Clear. Show Answer Correct Answer: B) Milky white colour. 14. Where does the blood cell go to once it has been to collect oxygen from the lungs? A) Nose. B) Heart. C) Fingers. D) Eyebrows. Show Answer Correct Answer: B) Heart. 15. The function is destroying disease-causing microorganism. A) Systemic circulation. B) Vein. C) White Blood Cells. D) Pulmonary circulation. Show Answer Correct Answer: C) White Blood Cells. 16. This system includes the skin, hair, and nails. A) Skeletal. B) Outgrowths. C) Muscular. D) Nervous. Show Answer Correct Answer: B) Outgrowths. 17. What is the first chamber of the heart that receives venous blood from different parts of the body? A) Top right. B) Bottom left. C) Bottom right. D) Top left. Show Answer Correct Answer: A) Top right. 18. Blood vessel carry blood away from and toward the heart. A) True. B) False. C) I don't know. D) None of above. Show Answer Correct Answer: A) True. 19. This is a condition where the flow of blood is blocked to the brain and brain cells are damaged or die. A) Stroke. B) Atherosclerosis. C) Heart failure. D) Heart attack. Show Answer Correct Answer: A) Stroke. 20. Which statement correctly describes the function of the respiratory system? A) Circulating blood. B) Absorbing nutrients from food. C) Exchanging gases with the environment. D) Responding to stimuli in the environment. Show Answer Correct Answer: C) Exchanging gases with the environment. 21. Which of these is NOT part of the blood? A) Necks. B) Red blood cells. C) Platelets. D) White blood cells. Show Answer Correct Answer: A) Necks. 22. Vein which carry oxygenated blood to lung A) Pulmonary vein. B) Vena cava. C) Renal vein. D) Aorta. Show Answer Correct Answer: A) Pulmonary vein. 23. What organ is responsible for the majority of the absoption that occurs in the digestive system? A) Large intestine. B) Small intestine. C) Stomach. D) Oral cavity. Show Answer Correct Answer: B) Small intestine. 24. C6H12O6 is the chemical formula for A) Glucose. B) Carbon Dioxide. C) Oxygen. D) Water. Show Answer Correct Answer: A) Glucose. 25. At what point will you have the highest blood pressure? A) When you're watching a scary movie. B) When you're on the phone with a friend. C) B. When you're eating lunch. D) None of above. Show Answer Correct Answer: A) When you're watching a scary movie. 26. What are the parts of the heart in an an animal that has a single circulation circulatory system? A) One atrium (collecting chamber) and one ventricle (ejection chamber). B) Two atriums and one ventricle. C) One atrium and two ventricles. D) Two atriums and two ventricles. Show Answer Correct Answer: A) One atrium (collecting chamber) and one ventricle (ejection chamber). 27. True or False:The 4 major parts of the Circulatory System are the Heart, Lungs, Blood Vessels and Blood A) True. B) False. Show Answer Correct Answer: A) True. 28. Which blood protein helps to maintain water balance? A) Albumin. B) Globulin. C) Hemoglobin. D) Fibrinogen. Show Answer Correct Answer: A) Albumin. 29. Oxygen enters our blood in the lungs by the process of? A) Photosynthesis. B) Cellular respiration. C) Air pressure. D) Diffusion. Show Answer Correct Answer: D) Diffusion. 30. These blood vessels have a large diameter and a thick muscle wall A) Arteries. B) Atria. C) Capillaries. D) Veins. Show Answer Correct Answer: A) Arteries. 31. The aorta takes blood from the ..... to the body. A) Right ventricle. B) Right atrium. C) Left ventricle. D) Left atrium. Show Answer Correct Answer: C) Left ventricle. 32. Transporting metabolic waste. This includes..... A) Blood components. B) Blood function (6). Show Answer Correct Answer: B) Blood function (6). 33. Heart has ..... chambers A) 4. B) 3. C) 2. D) 6. Show Answer Correct Answer: A) 4. 34. Hemophilia is due to an excess of clotting proteins that are naturally found in the blood A) True. B) False. Show Answer Correct Answer: B) False. 35. Nodes are responsible for the electrical conduction or current that runs through the heart to make it contract. A) True. B) False. C) . D) . Show Answer Correct Answer: A) True. 36. Which muscles are used for closure of Atrio-Ventricular Valve? A) Chords Tendons. B) Valve Muscles. C) Papillary Muscles. D) None of the above. Show Answer Correct Answer: C) Papillary Muscles. 37. The upper limit of blood pressure is- A) 150 mm Hg. B) 120 mm Hg. C) 380 mm Hg. D) 200 mm Hg. Show Answer Correct Answer: B) 120 mm Hg. 38. The path of blood flow within the systemic vascular system is: A) Arterioles, arteries, capillary beds, venules, veins. B) Arteries, arterioles, capillary beds, veins, venules. C) Arterioles, arteries, capillary beds, veins, venules. D) Arteries, arterioles, capillary beds, venules, veins. Show Answer Correct Answer: D) Arteries, arterioles, capillary beds, venules, veins. 39. Pumping blood throughout the body is the function of..... A) Heart. B) Blood vessel. Show Answer Correct Answer: A) Heart. 40. What are the flaps of tissue found in veins, that prevent blood from flowing backward. A) Ventricle. B) Antibodies. C) Platelets. D) Valves. Show Answer Correct Answer: D) Valves. 41. Recall which type of blood cell carries oxygen A) Plasma. B) Red blood cells. C) Platelets. D) White blood cells. Show Answer Correct Answer: B) Red blood cells. 42. The ..... of the heart control the flow of blood through the heart by opening and closing during contractions A) Vena cava. B) Valves. C) Aorta. D) Lungs. Show Answer Correct Answer: B) Valves. 43. What is the structure in the heart of the mammals and birds that prevent mixing of oxygenated and deoxygenated blood? A) Valve. B) Capillaries. C) Septum. D) Arteries. Show Answer Correct Answer: C) Septum. 44. The number of times the heart beats in a certain amount of time, usually a minute is: A) Heart rate. B) Pulmonary rate. C) Beat rate. D) Blood flow rate. Show Answer Correct Answer: A) Heart rate. 45. Structure that separates the superior and inferior chambers of the heart A) Aortic valves. B) Septum. C) Pulmonary valves. D) Atrioventricular valves. Show Answer Correct Answer: D) Atrioventricular valves. 46. All vertebrates have a closed circulatory system A) False. B) True. Show Answer Correct Answer: B) True. 47. What is the purpose of the Rh grouping system in blood typing? A) Determining blood pressure. B) Determining blood type. C) Determining blood clotting. D) Determining blood volume. Show Answer Correct Answer: B) Determining blood type. 48. Inferior tip of the heart A) Atria. B) Apex. C) Pericardium. D) Ventricle. Show Answer Correct Answer: B) Apex. 49. TRUE OR FALSE. Arteries move blood away. Veins allow blood to leave. A) False. B) True. Show Answer Correct Answer: B) True. 50. Platelets help with A) Breathing. B) Plaque. C) Oxygen. D) Clotting. Show Answer Correct Answer: D) Clotting. 51. Which leukocyte produces antibodies? A) Basophils. B) Eosinophils. C) Lymphocytes. D) Monocytes. Show Answer Correct Answer: C) Lymphocytes. 52. What brings blood to the rest of the body? A) Arteries. B) Veins. Show Answer Correct Answer: A) Arteries. 53. Blood vessels near skin narrow to keep in heat ..... what kind of job is this? A) Transport. B) Protection. C) Regulation. D) None of above. Show Answer Correct Answer: C) Regulation. 54. What is the average life of WBC A) 20 days. B) 120 days. C) 15 days. D) 10 days. Show Answer Correct Answer: C) 15 days. 55. Which of the following most accurately describes the process of Respiration? A) Respiration is the process of breaking down sugar to release energy. B) Respiration is the process of converting oxygen to carbon dioxide. C) Respiration is the process of breaking down sugar in digested food in the presence of oxygen to release energy. D) Respiration is the process of breathing out. Show Answer Correct Answer: C) Respiration is the process of breaking down sugar in digested food in the presence of oxygen to release energy. 56. The rhythmic movement of the heart is called the A) Pulse. B) Heart beat. C) Murmur. D) Heart sounds. Show Answer Correct Answer: B) Heart beat. 57. Hollow utensils for carrying blood A) Arterioles. B) Veins. C) Veins. D) Blood vessels. E) Arteries. Show Answer Correct Answer: D) Blood vessels. 58. Indicate some defects in the valves of the heart A) Atherosclerosis. B) Murmurs. C) Claudication. D) Varicose Veins. Show Answer Correct Answer: B) Murmurs. 59. Xylem tissue is made up of dead cells A) False. B) True. Show Answer Correct Answer: B) True. 60. The circulatory system interacts with what other body systems? A) The digestive and immune only. B) The digestive, lymphatic and immune only. C) The digestive, lympathic, respiratory, and immune only. D) The circulatory system interacts with ALL other body systems. Show Answer Correct Answer: D) The circulatory system interacts with ALL other body systems. ← PreviousNext →Related 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 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books