This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 167 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 167 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Neutrophils are considered to be ..... A) Infection eaters. B) Protectors of the lymph nodes. C) Bacteria slayers. D) Guardians of health. Show Answer Correct Answer: C) Bacteria slayers. 2. The most common blood type is A) O+. B) A-. C) B+. D) AB-. Show Answer Correct Answer: A) O+. 3. Structures that keep blood from flowing back into the ventricles A) Semilunar valves. B) Tricuspid. C) Bicuspid. D) Atrioventricular valves. Show Answer Correct Answer: A) Semilunar valves. 4. How is your blood type determined? A) It's completely random. B) You inherit it from you parents. C) It deptends on the environmnet in which you are born. D) You get it from the vaccines you recieve when you're an infant. Show Answer Correct Answer: B) You inherit it from you parents. 5. What part of the heart delivers richly oxygenated blood to the body? A) Superior Vena Cava. B) Pulmonary artery. C) Aorta. D) Tricuspid Valve. Show Answer Correct Answer: C) Aorta. 6. What vein transports blood out of the muscle of the heart? A) Vena Cava. B) Pulmonary Vein. C) Pulmonary Artery. D) Coronary Vein. Show Answer Correct Answer: D) Coronary Vein. 7. A waste product made by cells of the body; a gas in the air made of carbon and oxygen atoms:Humans rid themselves of this waste by exhaling, or breathing out. A) Carbon dioxide. B) Blood. C) Hydrogen. D) Oxygen. Show Answer Correct Answer: A) Carbon dioxide. 8. Which heart disease is known as a cancer of the blood and bone marrow? A) Leukemia. B) Anemia. C) Heart attack. D) None of the above. Show Answer Correct Answer: A) Leukemia. 9. What does the red blood cells pick up from thelungs to deliver to the different parts of the body? A) Carbon dioxide. B) Water. C) Oxygen. D) None of above. Show Answer Correct Answer: C) Oxygen. 10. Select which one of the following represents a normal, resting heart rate A) 115 bpm. B) 25 bpm. C) 180 bpm. D) 70 bpm. Show Answer Correct Answer: D) 70 bpm. 11. Irregularly shaped cell fragments that help clot blood A) White Blood Cells. B) Plasma. C) Platelets. D) Lymph. Show Answer Correct Answer: C) Platelets. 12. When a person has angioplasty to repair blockages in the heart A) They have new blood vessels put in. B) They have a balloon inflated to clear the blockage. C) They neovascularize the heart. D) They are having open heart surgery. Show Answer Correct Answer: B) They have a balloon inflated to clear the blockage. 13. Valves in the blood vessels A) Ensure that blood moves in one direction. B) Maintains a high blood pressure. C) Ensures carbon dioxide is collected. D) Maintains the number of red and white blood cells. Show Answer Correct Answer: A) Ensure that blood moves in one direction. 14. What do you call "a group of cells that come together to do a similar job" ? A) An organ system. B) A cell. C) An Organ. D) A Tissue. Show Answer Correct Answer: D) A Tissue. 15. The blood vessels that carry oxygen-poor blood back to the heart are the A) Veins. B) Arteries. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Veins. 16. Allows entry into the pulmonary artery A) Pulmonary veins. B) Pulmonary semilunar valve. C) Aortic semilunar valve. D) Pulmonary trunk. Show Answer Correct Answer: B) Pulmonary semilunar valve. 17. What valve does blood go through as it exits the heart to flow out to the body? A) Pulmonary valve. B) Aortic valve. C) Tricuspid valve. D) Mitral valve. Show Answer Correct Answer: B) Aortic valve. 18. When blood clotting doesn't occur the way it's suppose to, this is called: A) Hemophilia. B) Anemia. C) Sickle-cell. D) Leukemia. Show Answer Correct Answer: A) Hemophilia. 19. Carries blood away from the heart (may have multiple answers) A) Veins. B) Arteries. C) Capillaries. D) Alveoli. Show Answer Correct Answer: B) Arteries. 20. One of the three functions of the circulatory system is: A) Carries waste away from our cells. B) Fights disease with white blood cells and antibodies. C) Delivers nutrients to the cells. D) All of the above. Show Answer Correct Answer: D) All of the above. 21. How does the heart function in the circulatory system? A) It does not act as a pump. B) As a triple pump. C) As a single pump. D) As a double pump. Show Answer Correct Answer: D) As a double pump. 22. The liquid part of blood which lets blood flow well. According to the text, this liquid part of the blood is 90% water! A) Plasma. B) Oxygen. C) Ventricles. D) Vessels. Show Answer Correct Answer: A) Plasma. 23. The ventricle have thicker wall than auricles A) False. B) True. C) I will not tell. D) I don't know. Show Answer Correct Answer: B) True. 24. The ..... fills with blood that is returning to the heart, body, and lungs. A) Ventricle. B) Aorta. C) Atria. D) Trachea. Show Answer Correct Answer: C) Atria. 25. What antigens are present in a person with type B-blood? A) B, only. B) B and Rh. C) A and Rh. D) A, only. Show Answer Correct Answer: A) B, only. 26. The system that breaks down food into nutrients. A) Nervous. B) Digestive. C) Lymphatic. D) Respiratory. Show Answer Correct Answer: B) Digestive. 27. Type of WBC filled with microscopic granules containing enzymes that digest microorganisms A) Agranulocytes. B) Lymphocytes. C) Granulocytes. D) Thrombocytes. Show Answer Correct Answer: C) Granulocytes. 28. The purpose of the atria(atrium) is to receive blood from the ventricles A) True. B) False. Show Answer Correct Answer: B) False. 29. If a person has atherosclerosis in the arteries of the brain, it can cause a heart attack. A) False. B) True. Show Answer Correct Answer: A) False. 30. Blood vessels are divided into 2 types: A) ArteriesVeins. B) WhiteRed. C) WhiteVeins. D) BlackPink. Show Answer Correct Answer: A) ArteriesVeins. 31. The ..... is a pump that allows blood to flow through the body. A) Heart. B) Trachea. C) Vessels. D) Lung. Show Answer Correct Answer: A) Heart. 32. The right side of the heart has A) Deoxygenated blood. B) Oxygenated blood. Show Answer Correct Answer: A) Deoxygenated blood. 33. Deoxygenated blood comes from where? A) Lungs. B) Body. Show Answer Correct Answer: B) Body. 34. In the first loop, what happens when the blood flows into the right atrium? A) The blood has a lot of carbon dioxide. B) The blood is looking for oxygen. Show Answer Correct Answer: A) The blood has a lot of carbon dioxide. 35. Which of the following is most influenced by a person's environment: A) Weight. B) Ability to roll tongue. C) Blood type. D) Eye color. Show Answer Correct Answer: A) Weight. 36. Organ System that carries nutrients, gases, and hormones to body cells and waste products from body cells. A) Artery. B) Blood. C) Heart. D) Cardiovascular System. Show Answer Correct Answer: D) Cardiovascular System. 37. White blood cells help the body in fighting infections. How do particulars WBCs call basophils perform their function? A) They digest dead cells and debris. B) They help in the inflammation when a tissue is damaged. C) They surround the bacteria and digest. D) They release toxins to destroy parasitic worms. Show Answer Correct Answer: B) They help in the inflammation when a tissue is damaged. 38. The part of blood that helps fight infection A) Plasma. B) White blood cells. C) Platelets. D) Red blood cells. Show Answer Correct Answer: B) White blood cells. 39. Respiratory gases, wastes, hormones, nutrients, and other items carried in the blood are exchanged between blood and tissues through which of the following? A) Venules. B) Capillaries. C) Arteries. D) Veins. Show Answer Correct Answer: B) Capillaries. 40. The small circulation carries blood to the liver and kidneys. A) Salah. B) Correct. Show Answer Correct Answer: A) Salah. 41. Large blood vessels that are under a lot of pressure with oxygenated blood. A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Arteries. 42. Pulmonary is a words that refers to what body part A) Stomach. B) Heart. C) Blood. D) Lungs. Show Answer Correct Answer: D) Lungs. 43. Supplies blood to the arm & hand- A) Hepatic arteries. B) Splenic arteries. C) Renal arteries. D) Subclavian arteries. Show Answer Correct Answer: D) Subclavian arteries. 44. What is the function of the iliac artery? A) Supply blood to the muscles in the front part of the leg. B) Return blood to the heart from the leg. C) Supply blood to the brain, neck, and face. D) None of above. Show Answer Correct Answer: A) Supply blood to the muscles in the front part of the leg. 45. ..... vena cava carries blood from the upper part of the body back to the heart. A) SUPERIOR. B) INFERIOR. Show Answer Correct Answer: A) SUPERIOR. 46. What does blood bring to your cells? A) Air. B) Carbon dioxide. C) Oxygen. D) None of above. Show Answer Correct Answer: C) Oxygen. 47. A blood component that makes antibodies and fights pathogens. A) WBC. B) Plasma. C) RBC. D) Platelet. Show Answer Correct Answer: A) WBC. 48. What is the name of the blood vessel that carries blood away from the heart? A) Artery. B) Capillary. C) They. D) None of above. Show Answer Correct Answer: A) Artery. 49. Small blood vessels that diffuse oxygen and carbon dioxide in and out of the blood. A) Heart. B) Capillaries. C) Veins. D) Arteries. Show Answer Correct Answer: B) Capillaries. 50. True or false? You can feel pulse in veins but not in arteries. A) True. B) False. Show Answer Correct Answer: B) False. 51. When blood pressure is taken, the number on the top is the pressure during systole. This correlates with which of the following? A) Atrial relaxation. B) Atrial contraction. C) Ventricular contraction. D) Ventricular relaxation. Show Answer Correct Answer: C) Ventricular contraction. 52. ..... begin with blood capillaries. A) No correct answer. B) Veins. C) Arteries. D) Capillaries. Show Answer Correct Answer: B) Veins. 53. What type of antigens can be found on the surface of RBC's when someone has blood type O? A) A. B) B. C) AB. D) None. Show Answer Correct Answer: D) None. 54. Which word best describes the relationship between the lymphatic system and the circulatory system? A) Redundant. B) Antagonistic. C) Complementary. D) Independent. Show Answer Correct Answer: C) Complementary. 55. Which one of the following is the best thing a farmer can do to minimise water loss by transpiration? A) Grow his plants in the dark. B) Expose his plants to moist air. C) Use adequate amount of fertilizer on his farm. D) Grow his plants in a glass house with moderated temperature. Show Answer Correct Answer: D) Grow his plants in a glass house with moderated temperature. 56. Describe what oxygenated blood is. A) Blood with high levels of oxygen. B) Blood low in oxygen. C) Blood exciting body tissues. D) Blue blood. Show Answer Correct Answer: A) Blood with high levels of oxygen. 57. Another name for your "voice box" A) Septum. B) Vena cava. C) Larynx. D) Pharynx. Show Answer Correct Answer: C) Larynx. 58. The pulmonary vein ..... A) Carries oxygenated blood from the heart to the body. B) Carries deoxygenated blood from the heart to the lungs. C) Carries deoxygenated blood to the heart from the body. D) Carries oxygenated blood from the lungs to the heart. Show Answer Correct Answer: D) Carries oxygenated blood from the lungs to the heart. 59. A collection of similar cells that perform a particular function. A) Artery. B) Gland. C) Tissue. D) Muscle. Show Answer Correct Answer: C) Tissue. 60. This type of cell carries oxygen around our body for our cells to use. A) Red blood cell. B) Plasma. C) Platelets. D) White blood cell. Show Answer Correct Answer: A) Red blood cell. ← 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