This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 34 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 34 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Cardiovascular health can be maintained by strengthening the heart muscle through regular? A) Playing X-Box. B) Reading. C) Sleeping. D) Exercise. Show Answer Correct Answer: D) Exercise. 2. The heart, blood, and blood vessels make up the ..... system. A) Circulatory. B) Raspberry. C) Muscular. D) Digestive. Show Answer Correct Answer: A) Circulatory. 3. The top 2 chambers of the heart ..... blood and are called atria. A) Receive. B) Ventricles. C) Atria. D) Pump. Show Answer Correct Answer: A) Receive. 4. What tubes carry water and nutrients up from the roots? A) Filament. B) Style. C) Xylem. D) Phloem. Show Answer Correct Answer: C) Xylem. 5. Where in your body can you find blood vessels? Choose the best answer. A) Around your heart. B) In your hands and feet. C) In your head. D) Virtually everywhere. Show Answer Correct Answer: D) Virtually everywhere. 6. Which of the descriptions following is referred to leucocytes? A) Have a limited life of about 120 days. B) Contain lots of haemoglobin. C) Have nucleus and mitochondria. D) Have biconcave disc. Show Answer Correct Answer: C) Have nucleus and mitochondria. 7. The chamber which receives oxygenated blood from lungs A) Right auricle. B) Left ventricle. C) Left auricle. D) Right ventricle. Show Answer Correct Answer: C) Left auricle. 8. Blood always flow in ..... to all body part A) Blood chambers. B) Blood tunnels. C) Blood tubes. D) Blood vessels. Show Answer Correct Answer: D) Blood vessels. 9. If a person has type A blood, which of the following type of antigens does their blood contain. A) No RH antigen. B) Type B. C) RH antigen. D) Type A. Show Answer Correct Answer: D) Type A. 10. Name the blood vessels that carry blood to the heart A) Mahatmaani. B) Artery. C) Vein. D) Pulmonary artery. Show Answer Correct Answer: C) Vein. 11. What is the largest area of the brain that controls everything conscious? A) Brain Stem. B) Diencephalon. C) Cerebrum. D) Cerebellum. Show Answer Correct Answer: C) Cerebrum. 12. Minimum blood pressure > 90mmHg and maximum blood pressure > 140mmHg mean what disease? A) Atherosclerosis. B) Heart attack. C) Heart valve regurgitation. D) High Blood Pressure. Show Answer Correct Answer: D) High Blood Pressure. 13. A full heart contraction lasts A) 0.1 sec. B) 0.4 sec. C) 0.8 sec. D) 0.3 sec. Show Answer Correct Answer: B) 0.4 sec. 14. The lub dub sound of the heart beating is the sound of: A) The heart valves opening and closing. B) The muscles of the heart contracting. C) The blood moving in and out of the heart. D) The blood moving in and out of the lungs. Show Answer Correct Answer: A) The heart valves opening and closing. 15. The heart muscles contract and relax on its own, we have no control over it. This type of muscle is ..... in nature? A) Voluntary. B) Super voluntary. C) Involuntary. D) In between voluntary and involuntary. Show Answer Correct Answer: C) Involuntary. 16. When we breathe in the diaphragm ..... A) Contracts and moves downward. B) Relaxes and moves upwards. Show Answer Correct Answer: A) Contracts and moves downward. 17. Deoxygenated blood passes from the ..... into the right ventricle, and goes to the lungs. A) Left Atrium. B) Left Ventricle. C) Aorta. D) Right Atrium. Show Answer Correct Answer: D) Right Atrium. 18. Deoxygenated blood from the body enters the heart through the ..... A) Aorta. B) Vena Cava. C) Pulmonary Arteries. D) Pulmonary Veins. Show Answer Correct Answer: B) Vena Cava. 19. Blood delivers these essential supplies to every part of your body. A) True. B) False. Show Answer Correct Answer: A) True. 20. Why does a lower resting heart rate generally indicates that a person is fitter? A) The heart needs to work hard to pump the blood around the body. B) The heart pumps blood out of the body. C) The heart of a fitter person is always resting. D) The heart does not need to pump many times to get the blood around the body. Show Answer Correct Answer: D) The heart does not need to pump many times to get the blood around the body. 21. -allow the exchange of gases, nutrients and wastes between cells and blood. A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: C) Capillaries. 22. The heart has ..... sides. A) 1. B) 4. C) 2. D) 5. Show Answer Correct Answer: C) 2. 23. What is the most important part of our circulatory system? A) Brain. B) Veins. C) Lungs. D) Heart. Show Answer Correct Answer: D) Heart. 24. Organ that relaxes and contracts A) Joint. B) Cartilage. C) Muscle. D) Ligament. Show Answer Correct Answer: C) Muscle. 25. Which of the following describes veins? A) Thick tunica media with extra elastic fibers, withstands great changes in pressure, highest pressure vessel. B) Thinner tunica media, has valves. C) Only tunica intima, good for exchange of materials. D) All of these. Show Answer Correct Answer: B) Thinner tunica media, has valves. 26. Why athletes have lower heart rate? A) Their heart is more efficient at pumping blood around the body. B) Because they don't need oxygen as much as people who don't work out. C) Their lungs have more air capacity. D) They have bigger muscle than average people. Show Answer Correct Answer: A) Their heart is more efficient at pumping blood around the body. 27. If a person with Type B blood were to get a transfusion, what types of blood could they RECEIVE? A) Type A. B) Types A and B. C) Type AB. D) Types B and O. Show Answer Correct Answer: D) Types B and O. 28. What blood vessel is this? A) Pulmonary vein. B) Pulmonary artery. C) Superior vena cava. D) Aorta. Show Answer Correct Answer: B) Pulmonary artery. 29. What is the point of ATP? A) It's a molecule that takes energy from one source and can transfer it around the cell. B) It is an active transport protein. C) It is the molecule that we eat for food. D) It is the largest molecule in the body. Show Answer Correct Answer: A) It's a molecule that takes energy from one source and can transfer it around the cell. 30. What antibodies can be found in the plasma when someone has blood type A? A) None. B) A. C) B. D) A and B. Show Answer Correct Answer: C) B. 31. Wounds are closed up by fibrin which is produced by ..... A) Red blood cells. B) White blood cells. C) Platelets. D) Plasma. Show Answer Correct Answer: C) Platelets. 32. Superior vena cava-right atrium-Tricuspid valve-?-Pulmonary valve-pulmonary artery-lungs-Pulmonary veins-left atrium-mitral valve-left ventricle-aorta-rest of body A) RIGHT VENTRICLE. B) LEFT ATRIUM. C) LEFT VENTRICLE. D) RIGHT ATRIUM. Show Answer Correct Answer: A) RIGHT VENTRICLE. 33. If atherosclerosis results in a blocked or ruptured vessel in the heart you will experience a A) Heart Attack. B) Angina. C) Stroke. D) None of above. Show Answer Correct Answer: A) Heart Attack. 34. ..... connect muscles to bones A) Cartilage. B) Tendons. C) Joints. D) Collagen. Show Answer Correct Answer: B) Tendons. 35. Which of these is a thin, watery fluid, which forms when plasma diffuses into tissue spaces? A) Cerebrospinal fluid. B) Lacteals. C) Lymph. D) Intracellular fluid. Show Answer Correct Answer: C) Lymph. 36. Using the data below, find the mean. Each day Mike the Emu likes to chase children off of his hill. Below is data for the amount of children he chased off each day this week. Sunday-2Monday-4Tuesday-15Wednesday-8Thursday-0 (he was sad this day)Friday-8Saturday-26 A) 9. B) 26. C) 8. D) 23. Show Answer Correct Answer: A) 9. 37. What happens to the epiglottis if you swallow a food or drink a fluid? A) It closes. B) It opens. C) Nothinh happens. D) It remains immobile. Show Answer Correct Answer: A) It closes. 38. The heart is the strongest muscle in the body. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 39. What is the liquid part of the blood? A) Platelets. B) Red blood cells. C) Plasma. D) White blood cells. Show Answer Correct Answer: C) Plasma. 40. Universal blood recipients have type ..... blood. A) B. B) A. C) O. D) AB. Show Answer Correct Answer: D) AB. 41. The two main jobs of the Respiratory System are A) Chewing and swallowing food. B) Inhaling oxygen and exhaling carbon dioxide. C) Sending blood through veins and arteries. D) Protecting and comforting your Shiv Patella. Show Answer Correct Answer: B) Inhaling oxygen and exhaling carbon dioxide. 42. How much leukocytes is in one drop of blood? A) 4.5-5.5 million to in one drop of blood. B) 250, 000 to 400, 000 in one drop of blood. C) 5, 000 to 10.000 in one drop of blood. D) None of above. Show Answer Correct Answer: C) 5, 000 to 10.000 in one drop of blood. 43. Lines ALL INTERNAL surfces of the heart and the great vessels. A) Endocardium. B) Myocardium. C) Epicardium. D) None of above. Show Answer Correct Answer: A) Endocardium. 44. Which statement is not true about blood cells? A) Blood is made in your heart. B) Red blood cells make up 48 percent of blood volume. C) People make about two million red blood cells every second. D) Red blood cells mature in about two days. Show Answer Correct Answer: A) Blood is made in your heart. 45. These vessels carry blood from the body back to the heart. A) Arteries. B) Capillaries. C) Tubes. D) Veins. Show Answer Correct Answer: D) Veins. 46. Deoxygenated blood is represented by the color (a) A) A Blue. B) Yellow. C) Red. D) None of above. Show Answer Correct Answer: A) A Blue. 47. Wall that separates the right and left sides of the heart A) Aorta. B) Left atrium. C) Septum. D) Superior vena cava. Show Answer Correct Answer: C) Septum. 48. This human body system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. A) Nervous system. B) Respiratory system. C) Excretory system. D) Integumentary system. Show Answer Correct Answer: B) Respiratory system. 49. All of the nonliving parts of an ecosystem are ..... A) Biotic. B) Abiotic. C) Biography. D) Biology. Show Answer Correct Answer: B) Abiotic. 50. What physical phenomenon is responsible for absorption of water by roots? What is the physical phenomenon that causes roots to absorb water? A) Diffusion. B) Osmosis Osmosis. C) Both. D) None is none. Show Answer Correct Answer: B) Osmosis Osmosis. 51. The heart of an adult beats ..... time per minute. A) 74. B) 72. C) 68. D) 70. Show Answer Correct Answer: B) 72. 52. What organ is found in the chest and helps animals breathe? A) Stomach. B) Intestines. C) Lungs. D) None of above. Show Answer Correct Answer: C) Lungs. 53. Mr. Mendoza's class studied different body systems. What is an important function of the circulatory system? A) Sending messages to the brain. B) Getting energy from food. C) Providing structural support to muscle. D) Carrying oxygen to cells. Show Answer Correct Answer: D) Carrying oxygen to cells. 54. The ..... of the heart receives oxygen poor ..... blood that is flowing back to the heart from the ..... circulation. A) Left atrium, venous, systemic. B) Inferior vena cava, aortic, systemic. C) Right atrium, venous, systemic. D) Right ventricle, aortic, systemic. Show Answer Correct Answer: C) Right atrium, venous, systemic. 55. RBC's are also known as ..... A) Leukocytes. B) Lymphocytes. C) Thrombocytes. D) Erythrocytes. Show Answer Correct Answer: D) Erythrocytes. 56. The node in the heart that make the ventricles contract A) Sinus. B) Ventricular. C) Atrioventricular. D) Atricular. Show Answer Correct Answer: C) Atrioventricular. 57. Septum upper part: A) Interatrial septum. B) Interventricular septum. Show Answer Correct Answer: A) Interatrial septum. 58. Which of the following signs is not characteristic of inflammation? A) Swelling. B) Cold. C) Redness. D) Pain. Show Answer Correct Answer: B) Cold. 59. Who am I? I am the largest (in size) blood component and have a nucleus. A) Leukocyte. B) Thrombocyte. C) Plasma. D) Erythrocyte. Show Answer Correct Answer: A) Leukocyte. 60. Which of the following are the blood vessels that have the thickest walls? A) Veins. B) Arteries. C) Capillaries. D) None of above. Show Answer Correct Answer: B) Arteries. ← 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