This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 14 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Largest artery of the body. A) Aorta. B) Abdominal aorta. C) Bronchial arteries. D) Intercostal arteries. Show Answer Correct Answer: A) Aorta. 2. ..... carry blood from the body to the heart. A) Arteries. B) Veins. Show Answer Correct Answer: B) Veins. 3. The heart pumps the blood around your body through a process called A) Excretion. B) Digestion. C) Respiration. D) Circulation. Show Answer Correct Answer: D) Circulation. 4. The ..... pumps blood through a network of arteries, veins and capillaries. A) Kidneys. B) Heart. C) Lungs. D) Liver. Show Answer Correct Answer: B) Heart. 5. The main function of the red blood cells is to A) Allow gases to exchange. B) Fight infection. C) Give blood its color. D) Help clot blood. Show Answer Correct Answer: A) Allow gases to exchange. 6. Where does the blood collect oxygen? A) From the trachea. B) From the kidneys. C) From the lungs. D) None of above. Show Answer Correct Answer: C) From the lungs. 7. What occurs during the formation of fibrinogen to fibrin? A) Nothing. B) Thrombin is in the form of calcium irons and acts as an enzyme. C) Something Major. D) WBC's start to move faster. Show Answer Correct Answer: B) Thrombin is in the form of calcium irons and acts as an enzyme. 8. True or False:Gaseous exchange only takes place in the pulmonary system? A) False. B) True. Show Answer Correct Answer: A) False. 9. Arteries are thick blood vessels that carry blood ..... your heart A) Towards. B) Away from. Show Answer Correct Answer: B) Away from. 10. What do we call it when the body obtains and uses oxygen and removes carbon dioxide and water as waste? A) Circulation. B) Respiration. C) Digestion. D) None of above. Show Answer Correct Answer: B) Respiration. 11. When the left ventricle contracts, blood is pumped to which part? A) Pulmonary artery. B) Aorta. C) Vena cava. D) Pulmonary veins. Show Answer Correct Answer: B) Aorta. 12. The part of the blood that carries oxygen is called A) White blood cells. B) Red blood cells. Show Answer Correct Answer: B) Red blood cells. 13. A boy accidentally cut his finger. the blood clots occur slowly. What caused the blood to clot slowly? A) The blood of the boy flow with high pressure at the wound. B) The blood of the boy is infected with pathogens. C) Lack of vitamin K in his meal. D) Lack of vitamin D in his meal. Show Answer Correct Answer: C) Lack of vitamin K in his meal. 14. This condition creates a clicking sound at the end of a contraction. A) Mitral valve prolapse. B) Myocardial infarction. C) Regurgitation. D) Heart Murmur. Show Answer Correct Answer: A) Mitral valve prolapse. 15. Which chamber of the heart receives blood returning from the body? A) Left atrium. B) Right atrium. C) Left ventricle. D) Right ventricle. Show Answer Correct Answer: B) Right atrium. 16. Which is the thickest chamber of the heart? A) Right Ventricle. B) Left Ventricle. C) Left Atrium. D) Right Atrium. Show Answer Correct Answer: B) Left Ventricle. 17. In which of the following cases Agglutination is most likely to occur-1-Blood group B+ gives blood to Blood group AB+.2-Blood group B+ gives blood to Blood group B-.3-Blood group AB-gives blood to Blood group AB+.4-Blood group O+ gives blood to Blood group AB+. A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 18. What atrium receives oxygenated blood from the lungs through 4 pulmonary veins (Two on the right and two on the left)? A) Left atrium. B) Right atrium. C) Tunica media. D) Pericardium. Show Answer Correct Answer: A) Left atrium. 19. How many times can our burns arteries and capillaries circle the earth A) 5.2. B) 2. C) 2.5. D) 5. Show Answer Correct Answer: C) 2.5. 20. This second group of specialized cells is located at the lower back section of the interatrial septum to relay the electrical impulse to muscle cells of the ventricles completing one full heartbeat. A) Atrioventricular Node (AV). B) Beats per Minute (BPM). C) Sinoatrial Node (SA). D) Bundle of His. Show Answer Correct Answer: A) Atrioventricular Node (AV). 21. The chamber of the heart that receives deoxygenated (very little oxygen) from the body's cells. A) Right atrium. B) Pulmonary valve. C) Plasma. D) Right ventricle. Show Answer Correct Answer: A) Right atrium. 22. When the heart contracts its called ..... A) Systole. B) Hypertension. C) Diastole. D) Hypotension. Show Answer Correct Answer: A) Systole. 23. This is the thickest of the blood vessels. It leads away from the heart. A) Veins. B) Capillaries. C) Arteries. D) None of above. Show Answer Correct Answer: C) Arteries. 24. Where are antibodies located? A) Surface of white blood cells. B) Plasma. C) Surface of red blood cells. D) Surface of platelets. Show Answer Correct Answer: B) Plasma. 25. It is the sum total of the chemical changes that go on within the cells of an organism. A) Metallic Organ. B) Metabolism. C) Metaphase. D) Metabolic Wastes. Show Answer Correct Answer: B) Metabolism. 26. Which of the following is referred to as the "river of life" . A) Brain. B) Heart. C) Blood. D) Lungs. Show Answer Correct Answer: C) Blood. 27. Which organelle is called the "powerhouse" of the cell because it makes most ATP? A) Ribosome. B) Chloroplast. C) Nucleus. D) Mitochondrion. Show Answer Correct Answer: D) Mitochondrion. 28. Systemic circulation is A) The network of vessels that carry blood from the heart to the body and from the body back to the heart. B) The network of vessels that carries blood to and from the lungs. C) The network of arteries and veins that supplies blood to all the cells of the heart. D) None of above. Show Answer Correct Answer: A) The network of vessels that carry blood from the heart to the body and from the body back to the heart. 29. What are the required materials to use for preparing a pulse scope? Materials needed to make pulse scope indicating pulse A) Shirt Button. B) Matchstick matches. C) Both. D) None is none. Show Answer Correct Answer: C) Both. 30. What do the vessels carry that run around the aveoli? A) Platelets. B) Plasma. C) Red blood cells. D) White blood cells. Show Answer Correct Answer: C) Red blood cells. 31. The response to a broken blood vessel, the conversion of blood from a liquid to a semisolid gel to stop bleeding is A) Coagulation. B) Immunity. C) Regulation of body temperature. D) None of above. Show Answer Correct Answer: A) Coagulation. 32. ..... are vessels that carry blood TOWRAD the heart A) Veins. B) Arteries. Show Answer Correct Answer: A) Veins. 33. Vessels that carry blood towards the heart A) Capillaries. B) Ventricles. C) Veins. D) Arteries. Show Answer Correct Answer: C) Veins. 34. The tube that leads from the nose and mouth to the trachea A) Trachea. B) Pharynx. C) Larynx. D) Esophagus. Show Answer Correct Answer: B) Pharynx. 35. Which valve separates the right atrium from the right ventricle? A) Aortic valve. B) Pulmonary valve. C) Tricuspid valve. D) Mitral valve. Show Answer Correct Answer: C) Tricuspid valve. 36. The bicuspid valve is also called the: A) Right ventricle. B) Tricuspid valve. C) Mitral valve. D) Pulmonary valve. Show Answer Correct Answer: C) Mitral valve. 37. What happens to blood after it is donated? A) It is discarded if not used immediately. B) It is used only for one patient. C) It is separated into blood and plasma and its individual components. D) It is stored without any processing. Show Answer Correct Answer: C) It is separated into blood and plasma and its individual components. 38. Where is bile made? A) Liver. B) Gall bladder. C) Large intestine. D) Stomach. Show Answer Correct Answer: A) Liver. 39. When you ....., your diaphragm muscles contract, moving down and causing your lungs to expand. A) Exhale. B) Inhale. Show Answer Correct Answer: B) Inhale. 40. Which of the following are parts of the circulatory system? A) Heart, veins, lungs, capillaries. B) Heart, spine, veins, brain. C) Heart, brain, lungs, arteries. D) Heart, esophagus, veins, capillaries. Show Answer Correct Answer: A) Heart, veins, lungs, capillaries. 41. Another name for the throat is called the: A) Nasopharynx. B) Pharynx. C) Larynx. D) None of above. Show Answer Correct Answer: B) Pharynx. 42. The part of blood that carries oxygen and carbon dioxide A) Platelets. B) Plasma. C) Red blood cells. D) White blood cells. Show Answer Correct Answer: C) Red blood cells. 43. The cell has a nucleus (nucleus) This includes aspects..... A) Erythrocytes (Red blood cells). B) Leukocytes (White blood cells). C) Thrombocytes (Blood clots). D) Blood plasma. Show Answer Correct Answer: B) Leukocytes (White blood cells). 44. The relaxing/filling stage of the cardiac cycle? A) Hemastole. B) Erythritol. C) Diastole. D) Systole. Show Answer Correct Answer: C) Diastole. 45. Blood makes tissues look.....in real life A) Red. B) Yellow. C) Green. D) None of above. Show Answer Correct Answer: A) Red. 46. Arteries carry oxygenated blood except ..... artery which carries deoxygenated blood from the heart to lungs to get purified or oxygenated? A) Coronary artery. B) Renal artery. C) Pulmonary artery. D) None. Show Answer Correct Answer: C) Pulmonary artery. 47. The organs of the circulatory system work together to do what? A) Pick up and take different materials around the body. B) Move nerve impulses to different body parts. C) Give the body oxygen & get rid of carbon dioxide. D) None of above. Show Answer Correct Answer: A) Pick up and take different materials around the body. 48. Serous membrane that encloses the heart: A) Pericardium. B) Pleura. C) Myocardium. D) Peritoneum. Show Answer Correct Answer: A) Pericardium. 49. The part of blood that carries oxygen to the body: A) White blood cells. B) Platelets. C) Plasma. D) Red blood cells. Show Answer Correct Answer: D) Red blood cells. 50. Which is not the component of the Circulatory system? A) Blood. B) Arteries. C) Heart. D) Cell. Show Answer Correct Answer: D) Cell. 51. The part of the respiratory system that humans use for talking is the ..... A) Pharynx. B) Trachea. C) Larynx. D) Bronchi. Show Answer Correct Answer: C) Larynx. 52. What continent is China in? A) Africa. B) Australia. C) Asia. D) Europe. Show Answer Correct Answer: C) Asia. 53. Your heart pumps oxygenated blood around your whole body. A) False. B) True. Show Answer Correct Answer: B) True. 54. The part of the blood responsible for clotting is the ..... A) Plasma. B) Platelets. C) White blood cells. D) Red blood cells. Show Answer Correct Answer: B) Platelets. 55. Vascular disease affecting blood vessels outside of the heart and especially those vessels supplying the extremities A) Peripheral artery disease. B) Peripheral vascular disease. C) Coronary Artery disease. D) Pulmonary vascular disease. Show Answer Correct Answer: B) Peripheral vascular disease. 56. What is the main function of platelets? A) Delivering oxygen to the body's organs. B) Helping your blood clot. C) Fighting invading germs. D) Preventing your blood form coagulating (clotting). Show Answer Correct Answer: B) Helping your blood clot. 57. A rise in blood pressure above 140/90 mm is known as ..... A) Hypertension. B) Hypotension. Show Answer Correct Answer: A) Hypertension. 58. The pulmonary archery carries deoxygenated blood from the right ventrical to the? A) Heart. B) Lungs. Show Answer Correct Answer: B) Lungs. 59. How much blood is in the human body A) 1.5 Gallons. B) 2 Gallons. C) 50 Gallons. D) 2.1 Gallons. Show Answer Correct Answer: A) 1.5 Gallons. 60. Carry the action potentials from the bundle branches to the ventricular walls causing the heart to contract A) Because of the difference. B) Pulmonary semilunar valve. C) AV node. D) Purkinje fibers. Show Answer Correct Answer: D) Purkinje fibers. ← 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