This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 128 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 128 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Match the following Blood Vessel to their definition Arteries A) The Inner tubing that connects organs together. B) Carry blood to your organs. C) Heart. D) Carry Blood to the heart. Show Answer Correct Answer: B) Carry blood to your organs. 2. What can you do to make your heart more healthy? A) Eat more pizza!. B) Play video games all day!. C) Exercise and eat healthy foods. D) None of above. Show Answer Correct Answer: C) Exercise and eat healthy foods. 3. What is the significance of every beat of the heart? A) All of the above. B) Prevents backflow of blood. C) Maintains pH and temperature. D) Directed blood flow. Show Answer Correct Answer: D) Directed blood flow. 4. A blood vessel that carries oxygenated blood to heart is A) Pulmonary vein. B) Systemic artery. C) Pulmonary artery. D) Coronary artery. Show Answer Correct Answer: D) Coronary artery. 5. What type of cells are known as the "disease fighters" ? A) White blood cells. B) Double blood cells. C) Skin cells. D) Red blood cells. Show Answer Correct Answer: A) White blood cells. 6. Which area of the heart is likely damaged if the patient has a heart attack? A) Myocardium. B) Endocardium. C) Pacemaker. D) Pericardium. Show Answer Correct Answer: A) Myocardium. 7. One function of the circulatory system is to carry cellular nutrients to the body. Which part of the circulatory system is responsible for exchanging nutrients and wastes? A) Veins. B) Capillaries. C) Heart. D) Arteries. Show Answer Correct Answer: B) Capillaries. 8. ..... is the largest Vein of our body. A) Veins. B) Vena cava. C) Venules. D) Aorta. Show Answer Correct Answer: B) Vena cava. 9. Which type of blood cells is responsible for formation of clot? A) Red blood cells. B) White blood cells. C) Platelets. D) All of the above. Show Answer Correct Answer: C) Platelets. 10. What area does blood that is low in oxygen pass through? A) Superior vena cava. B) Aortic semilunar valve. C) Left Ventricle. D) Pulmonary vein. Show Answer Correct Answer: A) Superior vena cava. 11. The right side of your heart pumps blood through your ..... to collect ..... A) Lung / oxygen. B) Lung / glucose. C) Small intestine / glucose. D) Small intestine / oxygen. Show Answer Correct Answer: A) Lung / oxygen. 12. Respiratory organs in single circulation..... A) Lungs. B) Skin. C) Gills Gills. D) All the above పైవన్నీ. Show Answer Correct Answer: C) Gills Gills. 13. The oxygenated blood leaves the heart through the ..... to the body. A) Aorta. B) Inferior vena cava. C) Pulmanory vein. D) Superior vena cava. Show Answer Correct Answer: A) Aorta. 14. Name the two type of circulation within our body: A) Pulmonary circulation and respiratory circulation. B) Systolic and diastolic circulation. C) Pulmonary and systemic circulation. D) None of above. Show Answer Correct Answer: C) Pulmonary and systemic circulation. 15. The heart is the center of your Circulatory System. A) False. B) True. Show Answer Correct Answer: B) True. 16. What happens in diastole phase? A) The heart contracts and sends bloods to the arteries. B) The heart relaxes and blood enters from the veins. Show Answer Correct Answer: B) The heart relaxes and blood enters from the veins. 17. Function of Platelets is to A) Prevents the blood loss by doing blood clot. B) Transport waste material. C) Protect against diseases. D) Help in transport of gases. Show Answer Correct Answer: A) Prevents the blood loss by doing blood clot. 18. What do red blood cells contain that allow it to carry oxygen? A) White blood cells. B) Hemoglobin. C) Water. D) Plasma. Show Answer Correct Answer: B) Hemoglobin. 19. A stroke can occur when A) A blocked vessel in the heart occurs. B) Blockage of circulation in the brain. C) Low levels of oxygen in the lungs. D) None of above. Show Answer Correct Answer: B) Blockage of circulation in the brain. 20. Which type of blood cell or cell fragment has no nucleus and is packed with hemoglobin? A) Red blood cell. B) White blood cell. C) Platelet. D) All of the above. Show Answer Correct Answer: A) Red blood cell. 21. Antibody immunoglobulins are found in..... A) Blood plasma. B) Blood cells. Show Answer Correct Answer: A) Blood plasma. 22. The common name for Leukocytes is A) White blood cell. B) Red blood cell. C) Plasma. D) Platelet. Show Answer Correct Answer: A) White blood cell. 23. Functions of the nasal cavity include which of the following? A) Filtering the air. B) Humidifying the air. C) Trapping airborne particles. D) All of the above. Show Answer Correct Answer: D) All of the above. 24. Which organs do the human circulatory system consists of? A) Blood, heart, neuron. B) Blood vessels, Back bone, Brain. C) Blood, Brain, Lymph. D) Blood, Blood vessels, Heart. Show Answer Correct Answer: D) Blood, Blood vessels, Heart. 25. What happens within the esophagus A) Mechanically digest proteins. B) Transports food from the mouth to the stomach with peristalsis. C) Absorbs water. D) Mechanically break down food (chewing). E) Break down lipids, proteins and carbs. Show Answer Correct Answer: B) Transports food from the mouth to the stomach with peristalsis. 26. What is the primary organ of the cardiovascular system? A) Heart. B) Skin. C) Lungs. D) Liver. Show Answer Correct Answer: A) Heart. 27. How many different types of blood vessels are in our bodies? A) 5. B) 3. C) 1. D) 2. Show Answer Correct Answer: B) 3. 28. Which of these statements is the correct relationship between blood flow and blood pressure? A) High blood pressure causes lower blood flow. B) High blood pressure causes higher blood flow. C) No relationship exists between blood pressure and blood flow. D) None of above. Show Answer Correct Answer: A) High blood pressure causes lower blood flow. 29. All of the following are correct about thenormal direction of blood flow EXCEPT A) Lungs to pulmonary vein. B) Right atrium to tricuspid valve. C) Vena cava to right ventricle. D) Pulmonary vein to left atrium. Show Answer Correct Answer: C) Vena cava to right ventricle. 30. A buildup of cholesterol on the artery walls causes the heart to work ..... A) Less. B) Harder. C) Irratically. D) None of above. Show Answer Correct Answer: B) Harder. 31. Part 2:Blood is like a delivery service. What does the blood deliver. A) Oxygen, nutrients, water. B) Carbon dioxide, protein, waste to be digested. C) Oxygen, nutrients, waste to be disposed. D) None of above. Show Answer Correct Answer: C) Oxygen, nutrients, waste to be disposed. 32. About how many times does your heart pump each day? A) 10 times. B) 100, 000 times. C) 1, 000, 000 times. D) 100 times. Show Answer Correct Answer: B) 100, 000 times. 33. The ..... system exchanges gases between the body and the environment. A) Respiratory. B) Circulatory. C) Digestive. D) Muscular. Show Answer Correct Answer: A) Respiratory. 34. The largest artery is your? A) Aorta. B) Jugular. C) Femoral. D) Carotid. Show Answer Correct Answer: A) Aorta. 35. Which is NOT one of the main functions of the circulatory system? A) Transporting nutrients through the body. B) Transporting water and oxygen to your body cells. C) Carries away waste such as carbon dioxide. D) All of the above are functions of the circulatory system. Show Answer Correct Answer: D) All of the above are functions of the circulatory system. 36. What is the meaning of "chamber" in Spanish? A) Drawer. B) Chimney. C) Camera. D) None of above. Show Answer Correct Answer: C) Camera. 37. Come in a variety of shapes A) White blood cells. B) Red blood cells. C) Platelets. D) Plasma. Show Answer Correct Answer: A) White blood cells. 38. ..... are the clotting cells. they protect us from bleeding to much. A) Lymphocytes. B) RBC. C) Platelets. D) WBC. Show Answer Correct Answer: C) Platelets. 39. Flows blood to the heart A) Arteries (pulses). B) Venous Catheter (Back). Show Answer Correct Answer: B) Venous Catheter (Back). 40. A ..... is measuring the amount of oxygen in the capillaries in a percentage. A) Doppler. B) BP. C) Oxygen saturation. D) EKG. Show Answer Correct Answer: C) Oxygen saturation. 41. What is circulatory system A) How blood circulates and transports nutrients. B) How food goes through the body. C) Muscles in the body. D) None of above. Show Answer Correct Answer: A) How blood circulates and transports nutrients. 42. Which substances are dissolved in human blood plasma? A) Carbon dioxide, haemoglobin and glucose. B) Carbon dioxide, oxygen and haemoglobin. C) Glucose, hormones and urea. D) Oxygen, urea and starch. Show Answer Correct Answer: C) Glucose, hormones and urea. 43. What carry blood between heart and lungs? A) Pulmonary. B) Systemic. Show Answer Correct Answer: A) Pulmonary. 44. What do red blood cells carry to the cells in the body? A) Oxygen. B) Blood. C) Water. D) Proteins. Show Answer Correct Answer: A) Oxygen. 45. Greatest number of these in the blood: A) White blood cells. B) Red blood cells. C) Plasma. D) Platelets. Show Answer Correct Answer: B) Red blood cells. 46. Using the data below, find the range. 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) 8. B) 26. C) 9. D) 23. Show Answer Correct Answer: B) 26. 47. What in your blood helps treat cancer A) Haemoglobin. B) Plasma. Show Answer Correct Answer: B) Plasma. 48. The pulmonary veins empty into the: A) Left ventricle. B) Right atrium. C) Left atrium. D) Right ventricle. Show Answer Correct Answer: C) Left atrium. 49. What are large cells that fight bacteria, viruses, and other invaders? A) Plasma. B) Red Blood Cells. C) White Blood Cells. D) Platelets. Show Answer Correct Answer: C) White Blood Cells. 50. Which end of the capillary does oxygen and nutrients get exchanged A) Arterial. B) Venous. C) Superior. D) None of above. Show Answer Correct Answer: A) Arterial. 51. Deliver oxygen-rich blood to the brain, muscles and other cells. A) Pulmonary Vein. B) Carotid Artery. C) Aorta. D) None of above. Show Answer Correct Answer: C) Aorta. 52. Transfer of blood from one person into the body of another person A) Capillary. B) Pulmonary. C) Coronary. D) Transfusion. Show Answer Correct Answer: D) Transfusion. 53. Carries and delivers oxygen away from blood A) Arteries. B) Capillaries. C) Veins. D) None of above. Show Answer Correct Answer: A) Arteries. 54. Deoxygenated blood is high/low in oxygen A) Low. B) High. Show Answer Correct Answer: A) Low. 55. Substances transported through phloem A) Glucose. B) Sugars. C) Sugars and amino acids. D) All the above పైవన్నీ. Show Answer Correct Answer: C) Sugars and amino acids. 56. The heart is a ..... organ that pumps blood to various parts of the body. A) Muscular. B) Non-Muscular. Show Answer Correct Answer: A) Muscular. 57. Where does deoxygenated blood go to get oxygen? A) The stomach. B) The brain. C) The heart. D) The lungs. Show Answer Correct Answer: D) The lungs. 58. Blood pressure measures A) The contraction and relaxation of the heart. B) The number of times the heart beats per minute. C) The force exerted on the walls of the arteries by the blood. D) The expansion and recoiling of the aorta. Show Answer Correct Answer: C) The force exerted on the walls of the arteries by the blood. 59. How big is the heart? A) Size of a golfball. B) Size of your fist. C) Size of your eyeball. D) Size of your head. Show Answer Correct Answer: B) Size of your fist. 60. Where are oxygen and nutrients picked up by the blood? A) Arteries. B) Capillaries. C) Alveoli. D) Veins. Show Answer Correct Answer: B) Capillaries. ← 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