This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 120 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 120 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which type of blood cell is helpful in blood clotting? A) Plasma. B) Platelets. C) Red blood cells (RBC). D) White Blood cells (WBC). Show Answer Correct Answer: B) Platelets. 2. Two things happen to the tissue fluid. Some of it enters the capillaries. Some of it enters a system of vessels called ..... A) Lymph vessels. B) Phagocytes. C) Lymph. D) Plasma. Show Answer Correct Answer: A) Lymph vessels. 3. Pulmonary circulation involves blood travelling to A) The lungs. B) The heart. C) The rest of the body. D) None of above. Show Answer Correct Answer: A) The lungs. 4. What does every cell and virus have on their outsides that white blood cells use for recognition? A) Antibodies. B) Pathogens. C) Vaccines. D) Antigens. Show Answer Correct Answer: D) Antigens. 5. Arteries carry carbon-dioxide rich blood from heart to all parts of the body. A) False. B) True. Show Answer Correct Answer: A) False. 6. Channel blood to cells. A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: C) Capillaries. 7. What is the name of the blood cells that fight infection? A) Red Blood cell. B) White Blood Cell. C) PLatelet. D) None of above. Show Answer Correct Answer: B) White Blood Cell. 8. Hardening of the arteries by white plaque is called: A) Aortic sclerosis. B) Angioma. C) Cardiomalacia. D) Arteriosclerosis. Show Answer Correct Answer: D) Arteriosclerosis. 9. Difference between blood and lymph is..... A) Proteins. B) Vessels. C) Blood cells. D) Plasma Plasma. Show Answer Correct Answer: C) Blood cells. 10. Low blood pressure A) Diastolic pressure. B) Systolic pressure. C) Hypertension. D) Hypotension. Show Answer Correct Answer: D) Hypotension. 11. Oxygenated of arteries A) Systematic artory. B) Pulmonary artory. Show Answer Correct Answer: A) Systematic artory. 12. Arteries have thick walls. A) False. B) True. Show Answer Correct Answer: B) True. 13. These carry deoxygenated blood into the heart from the upper and lower portions of the body and empties into the right atrium. A) Pulmonary artery. B) Pulmonary vein. C) Superior and inferior vena cava. D) Superior and inferior arteries. Show Answer Correct Answer: C) Superior and inferior vena cava. 14. What does the small intestine do? A) Reabsorbs the water after the process of the system. B) Absorbs most of the end of the nutrients and minerals from where the food takes place. C) Keeps the stomach in balance for when the system starts. D) Absorbs most of the food that's left from the process. Show Answer Correct Answer: B) Absorbs most of the end of the nutrients and minerals from where the food takes place. 15. Maximum blood pressure observed during ..... A) Relaxation phase. B) Contraction phase. C) Both a and b. D) None of these. Show Answer Correct Answer: B) Contraction phase. 16. ..... is a blood disorder in which a person lacks clotting factors in the blood. A) CHOLESTEROL. B) RHEUMATIC HEART DISEASE. C) HEMOPHILIA. D) None of above. Show Answer Correct Answer: C) HEMOPHILIA. 17. Which blood type has NO antigens on its surface? A) AB+. B) O+. C) O-. D) B-. Show Answer Correct Answer: C) O-. 18. Blood passes from the body tissues through the vena cava and into the A) Right ventricle. B) Left atrium. C) Right atrium. D) Left ventricle. Show Answer Correct Answer: C) Right atrium. 19. Which is not a job of the nose? A) Warm air. B) Moisten air. C) Traps particles like dust and bacteria. D) Bring in carbon dioxide. Show Answer Correct Answer: D) Bring in carbon dioxide. 20. The valve between the right atrium and right ventricle is known as the ..... valve. A) Atrioventricular. B) Aortic. C) Tricuspid. D) Semilunar. Show Answer Correct Answer: C) Tricuspid. 21. What causes varicose veins? A) Hardened arteries. B) Vein aneurysm from an abnormal valve. C) Aortic stenosis. D) Broken blood vessel. Show Answer Correct Answer: B) Vein aneurysm from an abnormal valve. 22. Letter C is known as the A) Septum. B) Aorta. C) Left Atrium. D) Pulmonary Artery. Show Answer Correct Answer: D) Pulmonary Artery. 23. What is your blood type based on? A) How old you are. B) The blood types of your parents. C) Your surrounding environment. D) What you eat. Show Answer Correct Answer: B) The blood types of your parents. 24. "Movements of the rib cage and diaphragm make the thoracic cavity smaller and cause the air pressure in the thoracic cavity to increase" The situation happens during ..... A) Blood circulation. B) Exhalation. C) Excretion. D) Inhalation. Show Answer Correct Answer: B) Exhalation. 25. What is the iron-containing protein in red blood cells called? A) Plasma. B) Lipids. C) Hemoglobin. D) Salts. Show Answer Correct Answer: C) Hemoglobin. 26. When the deoxygenated blood from the heart moves to the lungs to absorb oxygen, what type of circulation is happening? A) Pulmonary Circulation. B) Systemic Circulation. C) There is not enough information. D) None of above. Show Answer Correct Answer: A) Pulmonary Circulation. 27. What was the answer to question 11? A) Varicose Veins. B) Don't Remember. C) Build up of fat in blood. D) 4. Show Answer Correct Answer: D) 4. 28. Blood gives our cells the oxygen and nutrients they need. A) True. B) False. Show Answer Correct Answer: A) True. 29. Which is responsible for providing oxygen to cells? A) Muscular system. B) Nervous system. C) Circulatory system. D) Respiratory system. Show Answer Correct Answer: C) Circulatory system. 30. What am I? I am a blood vessel with a valves to stop the backflow of blood A) Artery. B) Capillary. C) Vein. D) None of above. Show Answer Correct Answer: C) Vein. 31. The mitral valve is present between the ..... and the ..... A) Right ventricle, left ventricle. B) Left atrium, left ventricle. C) Left atrium, right atrium. D) Right atrium, right ventricle. Show Answer Correct Answer: B) Left atrium, left ventricle. 32. This vessel has thick muscular walls to withstand the high force of the blood travelling through it A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Arteries. 33. What are factors that effect blood pressure A) Stress, diet, mcdonalds, height. B) Weight, height, hair color, gender. C) Gender, diet, stress, physical activity, age. D) All of the above. Show Answer Correct Answer: C) Gender, diet, stress, physical activity, age. 34. Why does the heart work all its life without getting tired? A) Because working time equals resting time. B) Because my heart is small. C) Because the heart works in cycles. D) Because the heart-feeding machine is small. Show Answer Correct Answer: C) Because the heart works in cycles. 35. The ..... rate for most adult is between 60-100 beats per minute. A) Blood. B) Pulse. C) Valve. D) Skin. Show Answer Correct Answer: B) Pulse. 36. The SA node node Is located in the: A) Bottom of the left ventricle. B) Left side of the left ventricle. C) Right side of the right Ventricle. D) Right side of the right auricle. Show Answer Correct Answer: D) Right side of the right auricle. 37. The lower chambers of the heart that pump blood out of the heart. A) Aorta. B) Valves. C) Atrium. D) Ventricles. Show Answer Correct Answer: D) Ventricles. 38. With closure of which valve sound "DUBB" is caused? A) Tricuspid and Bicuspid Valve. B) Semilunar Valve. Show Answer Correct Answer: A) Tricuspid and Bicuspid Valve. 39. Which is a description for Arteries? A) Transports blood towards heart. B) Transports O2-rich blood. C) Transports O2-poor blood. D) None of above. Show Answer Correct Answer: B) Transports O2-rich blood. 40. Your heart is the organ that pumps blood through half of your body. A) True. B) False. Show Answer Correct Answer: B) False. 41. Main function of red blood cells? A) Transports blood. B) Carrying oxygen. Show Answer Correct Answer: B) Carrying oxygen. 42. What would happen to the viscosity of the blood if you were very dehydrated A) Decrease. B) Remain same. C) Increase. D) Go down then up. Show Answer Correct Answer: C) Increase. 43. The nurse is assessing the client's electrocardiography (ECG). What does the P wave on the ECG tracing represent? A) Depolarization of the atria. B) Contraction of the ventricles. C) Contraction of the atria. D) Depolarization of the ventricles. Show Answer Correct Answer: A) Depolarization of the atria. 44. Generally, arteries carry blood rich in O2, but there is one artery that carries blood containing blood rich in CO2, namely..... A) Pulmonary artery. B) Coronary arteries. C) Aorta. D) Pulmonary vein. Show Answer Correct Answer: A) Pulmonary artery. 45. How is lymph moved through lymphatic vessels? A) Contractions of the small intestine. B) Blood cells carry lymph through the vessels. C) Contractions of the heart. D) Contractions of skeletal muscle around the vessels. Show Answer Correct Answer: D) Contractions of skeletal muscle around the vessels. 46. This refer to the rhythmic contraction of the heart muscles A) Breathing. B) Heartbeat. C) Inhaling. D) Stretching. Show Answer Correct Answer: B) Heartbeat. 47. Blood flows through our body through many A) Vessels. B) Veins. C) Aorta. D) Pulsations. Show Answer Correct Answer: B) Veins. 48. An increase in the number of leukocytes over the upper limits is called A) Leukopenia. B) Leukocytosis. C) Hemostasis. D) Phagocytosis. Show Answer Correct Answer: B) Leukocytosis. 49. Pulmonary artery carry ..... A) Oxygenated blood from the heart to the lung. B) Deoxygenated blood from the heart to the lung. Show Answer Correct Answer: B) Deoxygenated blood from the heart to the lung. 50. The thickest chamber and is responsible for pumping oxygenated blood to tissues all over the body. A) Right ventricle. B) Left ventricle. C) Right atrium. D) Left atrium. Show Answer Correct Answer: B) Left ventricle. 51. What are the capillaries? A) Small arteries. B) Big blood vessels. C) Small blood vessels. D) Any of them. Show Answer Correct Answer: C) Small blood vessels. 52. Carries blood to the heart A) Capillary. B) Veins. C) Arteries. D) None of above. Show Answer Correct Answer: B) Veins. 53. The shell of the egg in the elastic egg experiment consist of ..... A) Vinegar. B) Calcium carbonate. C) Carbon dioxide. D) None of above. Show Answer Correct Answer: B) Calcium carbonate. 54. What type of blood vessels carry oxygenated blood away from the heart? A) Arteries. B) Capillaries. C) Veins. D) Venules. Show Answer Correct Answer: A) Arteries. 55. What is the name of the circulation between the heart and the body? A) Systemic. B) Pulmonary. C) Diastolic. D) Coronary. Show Answer Correct Answer: A) Systemic. 56. This blood vessel carries oxygenated blood from the left ventricle to the body's cell A) Aorta. B) Pulmonary artery. C) Pulmonary vein. D) Vena cava. Show Answer Correct Answer: A) Aorta. 57. What gas travels to the body in arteries? A) Carbon dioxide. B) Nitrogen. C) Oxygen. D) Helium. Show Answer Correct Answer: C) Oxygen. 58. What is NOT a function of Blood A) Make nutrients. B) Make Clots. C) Transport Oxygen. D) Carry Waste. Show Answer Correct Answer: A) Make nutrients. 59. The vena cava are divided into A) Superior and inferior. B) North and south. C) Medial and lateral. D) Proximal and distal. Show Answer Correct Answer: A) Superior and inferior. 60. Which layer of the heart receive deoxygenated blood? A) Right atrium. B) Right ventricle. C) Both a and b. D) None. Show Answer Correct Answer: C) Both a and b. ← 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