This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 185 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 185 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Transfer of blood from donor directly to recipient A) Homologous Transfusion. B) Direct Transfusion. C) Autologous Transfusion. D) Indirect Transfusion. Show Answer Correct Answer: B) Direct Transfusion. 2. How many types of circulation(s) does your heart handle? A) 1. B) 7. C) 3. D) 5. Show Answer Correct Answer: C) 3. 3. The structure of a lymphatic vessel is most similar to that of a(n) A) Vein. B) Arteriole. C) Artery. D) Capillary. Show Answer Correct Answer: A) Vein. 4. Which takes the wastes from the body cells? A) White blood cells. B) Platelets. C) Plasma. D) Red blood cells. Show Answer Correct Answer: C) Plasma. 5. We need blood for ALL of the following reasons EXCEPT: A) Helps maintain a constant body temperature. B) Helps to increase the ability to hear sound. C) Transport needed substances to the body's cell. D) Transport waste. Show Answer Correct Answer: B) Helps to increase the ability to hear sound. 6. End diastolic volume (EDV) is the product of heart rate and stroke volume. A) False. B) True. Show Answer Correct Answer: A) False. 7. It carries oxygenated blood to all parts of the body A) Heart. B) Arteries. C) Veins. D) Aorta. Show Answer Correct Answer: B) Arteries. 8. Identify the type of blood vessel described:A blood vessel that travels through tissues to provide cells with oxygen and nutrients. A) Vein. B) Artery. C) Capillary. D) None of above. Show Answer Correct Answer: B) Artery. 9. What organ keeps the blood moving within the Circulatory System? A) Lungs. B) Liver. C) Heart. D) Eyes. Show Answer Correct Answer: C) Heart. 10. The ..... make carbon dioxide in the body. A) Blood. B) Cells of the body. C) Tissue. D) Lungs. Show Answer Correct Answer: B) Cells of the body. 11. What is the function of the nose? A) It is where digestion begins. B) It is where wastes are removed from the body. C) It is where air enters the body. D) It is where signals are sent to the brain. Show Answer Correct Answer: C) It is where air enters the body. 12. A portal vessel is a vessel A) Connecting the small intestine with the liver. B) With a wall thicker than a normal vein. C) Carrying nutrients to the liver. D) With capillaries at both ends. Show Answer Correct Answer: D) With capillaries at both ends. 13. Leukocytes that are part of the specific immune response and can produce antibodies. A) Eosinophils. B) Lymphocytes. C) Basophils. D) Monocytes. E) Neutrophils. Show Answer Correct Answer: B) Lymphocytes. 14. Which component of the blood is also called leukocytes? A) Red Blood Cells. B) Plasma. C) White Blood Cells. D) Platelets. Show Answer Correct Answer: C) White Blood Cells. 15. State the two components of the blood and describe the function of one of these components A) WBCs (part of the immune system/defends the body against pathogens), Platelets (helps blood to clot when blood vessels become damaged). B) Artery (Carries oxygenated blood to the body), Vein (Carries deoxygenated blood to the heart and lungs for gas exchange). Show Answer Correct Answer: A) WBCs (part of the immune system/defends the body against pathogens), Platelets (helps blood to clot when blood vessels become damaged). 16. What happens when haemoglobin mixes with oxygen? A) It turns bright red. B) It makes antibodies. C) It produces energy. D) It is decomposed. Show Answer Correct Answer: A) It turns bright red. 17. The blood, the blood vessels and the heart are main parts of ..... system. A) Skeletal. B) Muscular. C) Circulatory. D) None of these. Show Answer Correct Answer: C) Circulatory. 18. Coronary artery disease could be abbreviated by: A) CAD. B) COPD. C) CHF. D) CPR. Show Answer Correct Answer: A) CAD. 19. Blood vessels that are only 1 cell in thickness are called ..... A) Arteries. B) Heart. C) Veins. D) Capillaries. Show Answer Correct Answer: D) Capillaries. 20. An abnormal heart rhythm is called: A) Arrhythmia. B) Conduction defect. C) Heart murmur. D) Cardiac output. Show Answer Correct Answer: A) Arrhythmia. 21. A disease characterized by failure of the blood to clot is? A) Varicose veins. B) Hematophilia. C) Hemophilia. D) Aortic valve insufficiency. Show Answer Correct Answer: C) Hemophilia. 22. The heart sends ..... into the body. A) Static-ratio blood. B) Wasting-life blood. C) Oxygen-rich blood. D) Light-oiled blood. Show Answer Correct Answer: C) Oxygen-rich blood. 23. ..... pick up the carbon dioxide and other waste from the body and return them to the heart. A) Veins. B) Arteries. C) Valve. D) Capillaries. Show Answer Correct Answer: A) Veins. 24. The acid in our stomach is powerful enough to break down metals like aluminum, how does our stomach protect itself from the acid within it? A) Because I said so. B) Our stomachs are coated with a layer of mucus that protects its from the acid. C) Our stomachs are made of a special tissue that is resistant to acid. D) Our stomachs regenerate faster than the acids ability to break down tissue. Show Answer Correct Answer: B) Our stomachs are coated with a layer of mucus that protects its from the acid. 25. These form together to make a scab when we have a cut on our skin A) Platelets. B) White blood cells. C) Oxygen. D) Plasma. Show Answer Correct Answer: A) Platelets. 26. Your ..... need more oxygen as you exercise. A) Heart. B) Muscles. C) Lungs. D) Feet. Show Answer Correct Answer: B) Muscles. 27. What makes up 90% of the plasma in your blood? A) Platelets. B) Water. C) Saliva. D) Gatorade. Show Answer Correct Answer: B) Water. 28. Which word is non-finite verb?"Our salvation lies in realizing our kinship with all of humanity." A) Lies. B) Realizing. C) There are no non-finite verbs. D) Lies / realizing. E) Salvation. Show Answer Correct Answer: B) Realizing. 29. Tiny blood vessels at the ends of veins and arteries that are in contact with the body cells. A) Atria. B) Diffusion. C) Capillaries. D) Plasma. Show Answer Correct Answer: C) Capillaries. 30. What is the role of capillaries when they leave each organ? A) Connect to arteries. B) Join to make veins. C) Facilitate gas exchange. D) Pump blood to the lungs. Show Answer Correct Answer: C) Facilitate gas exchange. 31. What's the next step after the right ventricle? A) Vein. B) Artery. C) Left ventricle. D) Right ventricle. Show Answer Correct Answer: B) Artery. 32. What happens at number 3? A) Blood enters the heart from around the body. B) Blood enters the heart from the lungs. C) Blood goes to the lungs to become oxygenated. D) Blood travels around the body. Show Answer Correct Answer: B) Blood enters the heart from the lungs. 33. What is the role of Artilleries? A) To carry blood from our body. B) To carry blood to our body. C) None of these. D) All of these. Show Answer Correct Answer: A) To carry blood from our body. 34. When we inhale we take in..... A) Carbon dioxide. B) Nitrogen. C) Oxygen. D) Ammonia. Show Answer Correct Answer: C) Oxygen. 35. The heart is the size of a(n) ..... A) Minivan. B) Fist. C) Ant. D) Large school bus. Show Answer Correct Answer: B) Fist. 36. Prevents oxygen-rich and carbon dioxide rich blood from mixing in the heart. A) Valve. B) Atrium. C) Septum. D) Aorta. Show Answer Correct Answer: C) Septum. 37. Name that System:villi A) Respiratory. B) Circulatory. C) Digestive. D) None of above. Show Answer Correct Answer: C) Digestive. 38. Are the charge of protecting the body from harmful microorganisms and of eliminating dead cells A) Transportation path. B) Blood. C) White blood cells. D) Red blood cells. E) Plasma. Show Answer Correct Answer: C) White blood cells. 39. When is blood pressure the highest? A) . When blood is pumped out of the heart. B) When oxygen is transferred from the lungs into the bloodstream. C) When blood is circulating through your hands and feet. D) None of above. Show Answer Correct Answer: A) . When blood is pumped out of the heart. 40. Which component of blood is responsible for carrying nutrients to the cells? A) Platelets. B) White blood cells. C) Red blood cells. D) Plasma. Show Answer Correct Answer: D) Plasma. 41. Blood moves from the heart to the lungs then back to the heart. A) False. B) True. Show Answer Correct Answer: B) True. 42. Systematic circulation A) Blood flows from the left side of the heart back to the right side. B) Carry blood to the left side of the heart. C) Carry red oxygenated blood. D) Carry oxygenated blood from lungs to heart. Show Answer Correct Answer: A) Blood flows from the left side of the heart back to the right side. 43. Which is the correct formula for respiration? A) Ta bad + ta haqq $\rightarrow$ satta 12 wat + ta aa. B) 6 CO2 + C6H12O6 $\rightarrow$ 6 H2O + 6 O2 + 38 ATP. C) C6H12O6 + 6 O2 $\rightarrow$ 6 H2O + 6 CO2 +38 ATP. D) Ta Haq + Ta Bad $\rightarrow$ Satha 12 Watt + Ta Aa. Show Answer Correct Answer: C) C6H12O6 + 6 O2 $\rightarrow$ 6 H2O + 6 CO2 +38 ATP. 44. Interstitial fluid is collected by ..... A) Lymphatic capillaries. B) Nerve cells. C) Blood capillaries. D) The thymus. Show Answer Correct Answer: A) Lymphatic capillaries. 45. The heart has 4 ....., or sections. A) Ventricles. B) Valves. C) Atrium. D) Chambers. Show Answer Correct Answer: D) Chambers. 46. What is a vessel that brings blood TOWARD the heart? A) Blood vessels. B) Arteries. C) Capillaries. D) Veins. Show Answer Correct Answer: D) Veins. 47. Purpose of the capillaries (in the respiratory system) A) Pathway of the CO2. B) Red blood cells pick up O2 and drop off CO2 to the alveoli. C) Transfer of the CO2 and O2. D) Pathway of the O2. Show Answer Correct Answer: B) Red blood cells pick up O2 and drop off CO2 to the alveoli. 48. Which blood vessel takes blood from the heart to all parts of the body? A) Pulmonary artery. B) Pulmonary vein. C) Lungs. D) Aorta. Show Answer Correct Answer: D) Aorta. 49. In a chemical equation, which is true? A) Reactants$\rightarrow$ products. B) Products$\rightarrow$ reactants. Show Answer Correct Answer: A) Reactants$\rightarrow$ products. 50. Red blood cells can become half-moon shaped, which means they are more likely to cause clots and carry less oxygen than normal red blood cells A) Hemophilia. B) Leukemia. C) Heart attack. D) Sickle cell anemia. Show Answer Correct Answer: D) Sickle cell anemia. 51. Return blood to the heart A) Capillaries. B) Arteries. C) Aorta. D) Veins. Show Answer Correct Answer: D) Veins. 52. What substance is in the blood that the heart pumps throughout the body? A) Carbon Dioxide. B) Oxygen. C) Nitrogen. D) None of above. Show Answer Correct Answer: B) Oxygen. 53. The system that makes red blood cells. A) Circulatory. B) Respiratory. C) Nervous. D) Skeletal. Show Answer Correct Answer: D) Skeletal. 54. True or False:In a closed circulatory system, blood moves from the heart to increasingly larger blood vessels. A) False. B) True. Show Answer Correct Answer: A) False. 55. I am the blood vessels that gets nutrients & oxygen from the arteries. My walls are so thin that nutrients & oxygen can go through to the cells that need them. A) Arteries. B) Capillaries. C) Veins. D) None of above. Show Answer Correct Answer: B) Capillaries. 56. All invertebrates have an open circulatory system A) True. B) False. Show Answer Correct Answer: A) True. 57. I carry deoxygenated blood back to the heart from the cells. * A) Arteries. B) Capillaries. C) Veins. D) None of above. Show Answer Correct Answer: C) Veins. 58. Supplies blood to the leg and foot- A) Splenic artery. B) Renal arteries. C) Tibial arteries. D) Fibular arteries. Show Answer Correct Answer: C) Tibial arteries. 59. This is also known as a myocardial infarction: A) Stroke. B) Heart attack. C) Heart failure. D) Anemia. Show Answer Correct Answer: B) Heart attack. 60. The heart is roughly the size of: A) A quarter. B) Same as your lungs. C) Your fist. D) None of the above. Show Answer Correct Answer: C) Your fist. ← 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