This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 201 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 201 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What connects the larynx to the lungs? A) Nasal cavity. B) Pharynx. C) Trachea. D) Diaphragm. Show Answer Correct Answer: C) Trachea. 2. Which of the following is a health condition associated with the blood circulatory system? A) Atherosclerosis. B) Asthma. C) Marasmus. D) Kwashiorkor. Show Answer Correct Answer: A) Atherosclerosis. 3. Blood is one of the main organ of the circulatory system that circulates in different parts of the body. Which of the following is NOT a function of it? A) Balances the internal temperature of the body. B) Produces acidic or basic substances at some chemical reactions. C) Controls balance of chemicals in body. D) Carries waste products away. Show Answer Correct Answer: B) Produces acidic or basic substances at some chemical reactions. 4. The artery's color is ..... A) Green. B) Yellow. C) Red. D) Blue. Show Answer Correct Answer: C) Red. 5. The upper two chambers of the heart are the ..... and the ..... A) Left atrium, right atrium. B) Right ventricle, left ventricle. C) Left atrium, left ventricle. D) Right atrium, right ventricle. Show Answer Correct Answer: A) Left atrium, right atrium. 6. What vocabulary word means a blood vessel that carries blood back into the heart? A) Blood vessel. B) Vein. C) Capillary. D) Artery. Show Answer Correct Answer: B) Vein. 7. In which blood vessel would pressure be greatest? A) Veins closest to the heart. B) Arteries closest to the heart. C) Venules. D) Capillaries. Show Answer Correct Answer: B) Arteries closest to the heart. 8. What is the standardized mark for EKG? A) 20mm. B) 30mm. C) 40mm. D) 10mm. Show Answer Correct Answer: D) 10mm. 9. When one type of organism eats another; ..... is passed from one level to another. A) Food. B) Water. C) Energy. D) None of above. Show Answer Correct Answer: C) Energy. 10. Pulse rate of an adult human being is A) 50-60 /minute. B) 80-120/minute. C) 100-130/minute. D) 60-100/minute. Show Answer Correct Answer: D) 60-100/minute. 11. After the blood enters the final chamber of the heart, it is pumped out the heart to all other parts of the body A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 12. If there is a blockage to a part of the heart, then a part of the ..... will die. A) Blood. B) Arteries. C) Muscles. D) Veins. Show Answer Correct Answer: C) Muscles. 13. What is the main muscle that belongs to the muscular system, but also plays a big role in respiration? (Located under the lungs and above the abdominal cavity) A) Triceps. B) Diaphragm. C) Diagram. D) Deltoids. Show Answer Correct Answer: B) Diaphragm. 14. How many times does the heart beat in the lifetime of 75years? A) 250, 000. B) 2.5 billion. C) 3.5 billion. D) 2.5 million. Show Answer Correct Answer: B) 2.5 billion. 15. Calculate the Cardiac output SV= 70 ml/beatHR = 75 beats/min A) Xl/from. B) Kh.kh.l/of. C) 35 l/min. D) Kh.akh for/of. Show Answer Correct Answer: D) Kh.akh for/of. 16. Substances that leaves the body's cell pass through ..... before entering a capillary A) Lymphatic fluid. B) Veins. C) Artery. D) Interstitial fluid. Show Answer Correct Answer: D) Interstitial fluid. 17. Valves opening and closing A) It makes the heartbeat sound we hear. B) It makes the blood circulate. C) It makes heart muscle contract. D) Prevents oxygen-rich and oxygen-poor blood from mixing in the heart. Show Answer Correct Answer: A) It makes the heartbeat sound we hear. 18. Which system permits blood to circulate and transports nutrients around the body? A) Digestive. B) Nervous. C) Circulatory. D) Respiratory. Show Answer Correct Answer: C) Circulatory. 19. If your temporal lobe was damaged, what might happen to you? A) You'd have trouble processing speech. B) You'd have trouble controlling your body temperature. C) You'd have trouble breathing. D) You'd have trouble remembering things. Show Answer Correct Answer: D) You'd have trouble remembering things. 20. Supply the layers of the larger vessels which are unable to get oxygen and nutrients by diffusion A) Venules. B) Arteries. C) The vessel of vessels. D) Venous valves. Show Answer Correct Answer: C) The vessel of vessels. 21. What do you call to the muscular partition that separates the sides of the heart? A) Diaphragm. B) Septum. C) Ventricles. D) Atria. Show Answer Correct Answer: B) Septum. 22. Which main artery in the heart do all other individual arteries stem from? A) Femoral. B) Pulmonary. C) Renal. D) Aorta. Show Answer Correct Answer: D) Aorta. 23. What part of the brain controls coordinates learning and judgment? A) The cerebellum. B) The cerebrum. C) The brain stem. D) The pituitary gland. Show Answer Correct Answer: B) The cerebrum. 24. The thick tissue that separates the right and left sides of the heart. A) Valves. B) Vena cava. C) Epiglottis. D) Septum. Show Answer Correct Answer: D) Septum. 25. Largest blood vessel in human beings? A) AORTA. B) IVC. C) PULMONARY ARTERY. D) SVC. Show Answer Correct Answer: A) AORTA. 26. Your skeletal systems work to protect which organ located in the cardiovascular system? A) Brain. B) Heart. C) Kidneys. D) Spinal cord. Show Answer Correct Answer: B) Heart. 27. Vessels that carry blood to the heat are called A) One. B) Arteries. C) Blood cappilaries. D) Blood platelets. Show Answer Correct Answer: A) One. 28. What tool is used to measure blood pressure? A) Sphygmomanometer. B) Stethoscope. C) ECG. D) Thermometer. Show Answer Correct Answer: A) Sphygmomanometer. 29. The right and left side of the heart is divided by A) The venus cava. B) The cartilage. C) The aorta. D) The septum. Show Answer Correct Answer: D) The septum. 30. The systemic vessels start with and end with which 2 major blood vessels? A) Pulmonary Artery; Vena Cava. B) Aorta; Vena Cava. C) Aorta; Pulmonary Veins. D) Pulmonary Artery; Pulmonary Veins. Show Answer Correct Answer: B) Aorta; Vena Cava. 31. Double circulation includes A) Systemic circulation. B) Pulmonary circulation. C) Both 1 and 2. D) Only 1. Show Answer Correct Answer: C) Both 1 and 2. 32. Which of the following substances is carried to the cells in the blood? A) Nutrients. B) Oxygen. C) Carbon dioxide. D) Both nutrients and oxygen. Show Answer Correct Answer: D) Both nutrients and oxygen. 33. Deoxygenated blood pathway arrange steps from 1-7:lungs A) 6. B) 5. C) 4. D) 7. E) 3. Show Answer Correct Answer: D) 7. 34. Deoxygenated blood pathway arrange steps from 1-7:right atrium A) 4. B) 2. C) 5. D) 3. E) 1. Show Answer Correct Answer: B) 2. 35. Which chamber is the strongest and pumps highly oxygenated blood to the body? A) Left atrium. B) Right atrium. C) Right ventricle. D) Left ventricle. Show Answer Correct Answer: D) Left ventricle. 36. I am 20 feet long. While your food travels through me, vitamins, minerals, fats and carbohydrates are absorbed into your bloodstream. Who am I? A) Colon. B) Gallbladder. C) Small Intestine. D) Stomach. Show Answer Correct Answer: A) Colon. 37. Is it true or false?When you run your heart beats slowly! A) True. B) False. Show Answer Correct Answer: B) False. 38. The oxygenated blood gets in the heart through A) The pulmonary veins. B) The cava veins. C) The pulmonary arteries. D) None of above. Show Answer Correct Answer: A) The pulmonary veins. 39. Which cellular component of the blood helps blood to clot? A) Leukocytes. B) Thrombocytes. C) Erythrocytes. D) None of above. Show Answer Correct Answer: B) Thrombocytes. 40. In ABO Blood group system, Blood groups are divided into ..... ? A) Three. B) Two. C) Four. D) Five. Show Answer Correct Answer: C) Four. 41. The following are the characteristics of a patient in a hospital:1) too many red blood cells2) the blood becomes thicker3) the circulation system is disturbed4) the workload of the heart increasesBased on these characteristics, it can be detected that the patient has an abnormality..... A) Thalassemia. B) Polysthemic. C) Sclerosis. D) Leukopenia. E) Leukemia. Show Answer Correct Answer: B) Polysthemic. 42. The heart needs to create enough ..... to get the blood flowing to through the body and come back A) Pulse. B) Concentration. C) Output. D) Pressure. Show Answer Correct Answer: D) Pressure. 43. If Ab blood donates to A blood then: A) Its a safe transfusion. B) Type A blood would clot/attack. C) Anti b clumping chemical would be made. D) Both b and c would happen. Show Answer Correct Answer: D) Both b and c would happen. 44. Refers to the river of life A) Plasma. B) Water. C) Blood. D) All of the above. Show Answer Correct Answer: C) Blood. 45. If a patient comes to the ER with complaints of chest pain, and diagnostic test show no heart damage. The patient will be treated for: A) Angina pectoris. B) Heart failure. C) Arrhythmias. D) Coronary artery disease. Show Answer Correct Answer: A) Angina pectoris. 46. Specialized tissue in the heart that transmits electrical impulses and assists in keeping contractions synchronized. A) Purkinje Fibers. B) Bundle of His. C) Atrioventricular Node (AV). D) Sinoatrial Node (SA). Show Answer Correct Answer: B) Bundle of His. 47. The heart is a strong muscle that pumps blood around the body. A) False. B) True. Show Answer Correct Answer: B) True. 48. Are the blood vessel that carry blood away from the heart to the body cells? A) Aorta. B) Venules. C) Pericardium. D) Arteries. Show Answer Correct Answer: D) Arteries. 49. Which of the following make holes in bread as it rises? A) Salt. B) Milk. C) Yeast. D) Flour. Show Answer Correct Answer: C) Yeast. 50. Which pair of systems is responsible for the flow of blood in the human body? A) Circulatory and skeletal systems. B) Skeletal and excretory systems. C) Muscular and circulatory systems. D) Respiratory and muscular systems. Show Answer Correct Answer: C) Muscular and circulatory systems. 51. It is considered as the river of life. A) Veins. B) Blood. C) Heart. D) Lungs. Show Answer Correct Answer: B) Blood. 52. Identify the adverbs:Sherlock Holmes slowly approached the mildly suspicious man. A) Sherlock, man. B) Approached, suspicious. C) Slowly, mildly. D) Slowly, approached. Show Answer Correct Answer: C) Slowly, mildly. 53. Which body system helps protect the body from disease? A) Respiratory System. B) Circulatory System. C) Nervous System. D) Muscular System. Show Answer Correct Answer: B) Circulatory System. 54. What is another word for Red Blood Cell? A) Erythrocyte. B) Leukocyte. C) Monocyte. D) Platelet. Show Answer Correct Answer: A) Erythrocyte. 55. The circulatory system revolves around which organ? A) Heart. B) Lungs. C) Veins. D) Intestines. Show Answer Correct Answer: A) Heart. 56. Explain the difference between arteries and veins. A) Arteries carry deoxygenated blood back to the heart, while veins carry oxygenated blood away from the heart. B) Arteries carry deoxygenated blood away from the heart, while veins carry oxygenated blood back to the heart. C) Arteries and veins both carry oxygenated blood away from the heart. D) Arteries carry oxygenated blood away from the heart, while veins carry deoxygenated blood back to the heart. Show Answer Correct Answer: D) Arteries carry oxygenated blood away from the heart, while veins carry deoxygenated blood back to the heart. 57. Which structure contains the lowest amount of oxygen?A)pulmonary veinB)aortaC)vena cavaD)left ventricle A) Aorta. B) Left ventricle. C) Vena cava. D) Pulmonary vein. Show Answer Correct Answer: C) Vena cava. 58. A soft tissue inside the bone that produces blood cells A) Bone marrow. B) Immune cells. C) Spleen. D) Lymph nodes. Show Answer Correct Answer: A) Bone marrow. 59. Open type of circulatory system is seen in ..... Open type of circulatory system is seen in the following organisms. A) Arthropoda Arthropoda. B) Mollusca Mollusca. C) Urochordata. D) All the above పైవన్నీ. Show Answer Correct Answer: D) All the above పైవన్నీ. 60. A yellow watery fluid in which blood cells are suspended A) Red blood cells. B) Blood platelets. C) White blood cells. D) Plasma. Show Answer Correct Answer: D) Plasma. ← 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