This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 118 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 118 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The valve between the right atrium and the right ventricle is called the: A) Bicuspid valve. B) Tricuspid valve. C) Mitral valve. D) None of the above. Show Answer Correct Answer: B) Tricuspid valve. 2. The life fluid that carries oxygen and food and carries away carbon dioxide and waste A) Mucus. B) Blood. C) Plasma. D) Platelets. Show Answer Correct Answer: B) Blood. 3. What covers the outside of the alveoli, and exchanges carbon dioxide for oxygen? A) Capillaries. B) Arteries. C) Bronchi. D) Veins. Show Answer Correct Answer: A) Capillaries. 4. Arteries stretch and shrink as blood moves through them. This movement on the artery walls will cause a ..... ? A) Beat. B) Blood Clot. C) Pressure. D) Pulse. Show Answer Correct Answer: D) Pulse. 5. Largest artery in human body..... A) Artery ధమని. B) Pulmonary artery పుపుస ధమని. C) Systemic aorta. D) All the above పైవన్నీ. Show Answer Correct Answer: C) Systemic aorta. 6. Which of the following carries blood out of the heart? A) Arteries. B) Veins. C) Nerves. D) Muscles. Show Answer Correct Answer: A) Arteries. 7. Which antigens would exist on a RBC if a person was type AB-? A) Rh antigen only. B) A and B antigens. C) A, B, and Rh antigens. D) No antigens present. Show Answer Correct Answer: B) A and B antigens. 8. What is the yellowish liquid that carries red blood cells, white blood cells, and platelets called? A) Tissue. B) Organ. C) Nutrients. D) Plasma. Show Answer Correct Answer: D) Plasma. 9. When we inhale we breath A) Out carbon dioxide. B) In oxygen. Show Answer Correct Answer: B) In oxygen. 10. A ..... is the complex network of food chains. A) Ecosystem. B) Food Network. C) Food Web. D) Producer. Show Answer Correct Answer: C) Food Web. 11. How many types of blood are there? A) 2. B) 3. C) 1. D) 4. Show Answer Correct Answer: A) 2. 12. Our heart is made from ..... A) Muscle. B) Veins. C) Tissue. D) Arteries. Show Answer Correct Answer: A) Muscle. 13. Open type of circulation means ..... Open type of circulation means ..... A) No blood vessels. B) Blood flows in streams. C) No heart There is no heart. D) I ANd 2. Show Answer Correct Answer: D) I ANd 2. 14. The lymph contains ..... A) Bacteria. B) Red blood cells. C) Leucocytes. D) Platelets. Show Answer Correct Answer: C) Leucocytes. 15. What is the average lifespan of a human red blood cell? A) 90 days. B) 60 days. C) 30 days. D) 120 days. Show Answer Correct Answer: D) 120 days. 16. Which organs and structures work together to form the circulatory system? A) Heart, lungs, and muscles. B) Heart, lungs, and blood vessels. C) Heart, stomach, and blood vessels. D) Heart, brain, and nerves. Show Answer Correct Answer: B) Heart, lungs, and blood vessels. 17. Heart rate is measure in A) Beats per hour. B) Beats per day. C) Beats per minute. D) Beats per second. Show Answer Correct Answer: C) Beats per minute. 18. Located deeper than the surface of the body A) Venous Vessels (Back) [6]. B) Arteries (pulses) [6]. Show Answer Correct Answer: B) Arteries (pulses) [6]. 19. The blood component that functions to transport oxygen is..... A) Trombosit. B) Hemoglobin. C) Agglutinogen. D) Leukocytes. E) Blood plasma. Show Answer Correct Answer: B) Hemoglobin. 20. The part of blood that carries oxygen to the body cells is A) Plasma. B) Platelets. C) Red blood cells. D) White blood cells. Show Answer Correct Answer: C) Red blood cells. 21. The force of blood pushing against your arteries is ..... A) Temperature. B) Blood pressure. C) Respiration. D) Heart rate. Show Answer Correct Answer: B) Blood pressure. 22. Which is part of the circulatory system A) Kidney. B) Ears. C) Blood. D) None of above. Show Answer Correct Answer: C) Blood. 23. Blood is composed of liquid and solid cellular part. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 24. Plasma consists of ..... per cent water A) 90 per cent. B) 20 per cent. C) 50 per cent. D) None of above. Show Answer Correct Answer: A) 90 per cent. 25. We need ..... to stop from bleeding out. A) Red blood cells. B) Plasma. C) Platelets. D) White blood cells. Show Answer Correct Answer: C) Platelets. 26. What is the most numerous and dense molecule to be found within blood? A) Red blood cells. B) Plasma. C) White blood cells. D) Buffy layer. Show Answer Correct Answer: A) Red blood cells. 27. What are the products of cellular respiration? A) Glucose and Oxygen. B) Carbon Dioxide Water and Energy. C) Oxygen and Energy. D) None of above. Show Answer Correct Answer: B) Carbon Dioxide Water and Energy. 28. When is maximum blood pressure measured? A) Atrium contraction. B) Ventricular contraction. C) Ventricles dilate. D) Atrium dilation. Show Answer Correct Answer: B) Ventricular contraction. 29. Which level of organization are you at? A) Organism. B) Organ. C) Tissue. D) Organ System. Show Answer Correct Answer: A) Organism. 30. In this type of circulation blood passes through the heart twice to make one complete circulation in whole body. A) Single Circulation. B) Systemic Circulation. C) Double Circulation. D) Pulmonary Circulation. Show Answer Correct Answer: C) Double Circulation. 31. What is the gas called that must be transported through the circulatory system? A) Ethanol. B) Oxygen. C) Blood. D) None of above. Show Answer Correct Answer: B) Oxygen. 32. A(n) ..... circulatory system is found in invertebrates (insects and mollusks). A) Open. B) External. C) Closed. D) Basal. Show Answer Correct Answer: A) Open. 33. Which system makes sure that blood circulates and transports nutrients around the body? A) Circulatory System. B) Nervous System. C) Skeletal System. D) Respiratory System. Show Answer Correct Answer: A) Circulatory System. 34. What happens to your diaphragm when you inhale? A) It relaxes. B) It stays rigid. C) It remains immobile. D) It contracts. Show Answer Correct Answer: D) It contracts. 35. What are the thread like cords which connect atrio-ventricular valves to the papillary muscles? * A) String ties. B) Tendon chords. C) Alveolae. D) Bronchiole. Show Answer Correct Answer: B) Tendon chords. 36. The pulmonary circuit takes blood to the ..... and back to the heart A) Head. B) Toes. C) Body. D) Lungs. Show Answer Correct Answer: D) Lungs. 37. When evaluating the blood pressure of the heart and arteries, the force felt in the arteries when the ventricles contract is known as what? A) Arteriole Pressure. B) Diastolic Pressure. C) Venous Pressure. D) Systolic Pressure. Show Answer Correct Answer: D) Systolic Pressure. 38. Blood gets into the left ventricle through the ..... A) Pulmonary artery. B) Pulmonary vein. Show Answer Correct Answer: B) Pulmonary vein. 39. Which respiratory disorder causes the muscles around the bronchial tubes to tighten from time to time and restricts breathing? A) Flu. B) Pneumonia. C) Asthma. D) Cold. Show Answer Correct Answer: C) Asthma. 40. Agglutinogen A is..... A) Galactic enzymes. B) Softness enzyme. C) Glycosyl transferase enzyme. D) Galactose enzyme. Show Answer Correct Answer: C) Glycosyl transferase enzyme. 41. Why does your heart beat faster during exercise? A) Cells need more oxygen and blood. B) Cells need less oxygen and blood. Show Answer Correct Answer: A) Cells need more oxygen and blood. 42. The circulatory system A) Brings oxygen to cells. B) Carries away wastes. C) Brings nutrients to cells. D) All of the above. Show Answer Correct Answer: D) All of the above. 43. With the increasing distance from heart, the elasticity as well as magnitude of the muscular layer of arteries would be ..... A) Decrease. B) Remain constant. C) Increase. D) Slightly decrease. Show Answer Correct Answer: A) Decrease. 44. Which of the following vessels possess valves? A) Veins. B) Arteries. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Veins. 45. What is it called when your pancreas stops producing insulin? A) Type I diabetes. B) Type II diabetes. C) Pancreatitis. D) Type III diabetes. Show Answer Correct Answer: A) Type I diabetes. 46. Blood types are determined by A) Marker molecules on red blood cells. B) The kinds of blood that are available for transfusion. C) The presence of fibrin in plasma. D) Marker molecules on white blood cells. Show Answer Correct Answer: A) Marker molecules on red blood cells. 47. Carry blood toward heart; mostly oxygen-poor A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: B) Veins. 48. In a(n) ..... circulatory system, there is no true heart, no complete network of vessels nor capillaries. A) Closed. B) Open. Show Answer Correct Answer: B) Open. 49. Membranous tissue covering internal organs and other internal surfaces of the body A) Liquid tissue. B) Epithelial Tissue. C) Connective tissue. D) Nervous tissue. Show Answer Correct Answer: B) Epithelial Tissue. 50. The pulmonary artery carries ..... blood. A) Deoxygenated. B) Oxygenated. Show Answer Correct Answer: A) Deoxygenated. 51. What view of the heart is this? A) Posterior. B) Dorsal. C) Lateral. D) Anterior. Show Answer Correct Answer: D) Anterior. 52. The circulatory system consists of ..... major components. A) Eight. B) Two. C) Six. D) Four. Show Answer Correct Answer: D) Four. 53. Muscular wall that separates the heart into a right side and a left side A) Pericardium. B) Myocardium. C) Endocardium. D) Septum. Show Answer Correct Answer: D) Septum. 54. The ..... is/are the main component of blood, contains the blood cells and helps transport nutrients, hormones, etc. A) Plasma. B) White blood cells. C) Red blood cells. D) Platelets. Show Answer Correct Answer: A) Plasma. 55. Blood vessels those bring blood to heart are called..... A) Arteries Arteries. B) Veins. C) Arteries and veins. D) Aorta artery mat. Show Answer Correct Answer: B) Veins. 56. How many litres of blood does a human body contain? A) Volume 4.5 to 5.5 litres. B) Volume of 10 to 11 litres. C) Volume 6.5 to 7.5 litres. D) Volume of 8 to 9 litres. Show Answer Correct Answer: A) Volume 4.5 to 5.5 litres. 57. What is the protein in platelets called? A) Fibrin. B) Plasma. C) Antibodies. D) Hemoglobin. Show Answer Correct Answer: A) Fibrin. 58. When the heart contracts, it pushes the blood out of the heart A) Systole. B) Diastole. Show Answer Correct Answer: A) Systole. 59. Where would you find cilia? A) Nose and alveoli. B) Bronchioles and mouth. C) Trachea and nose. D) All of the above. Show Answer Correct Answer: C) Trachea and nose. 60. After the right atrium, blood travels to the A) Left ventricle. B) Left atrium. C) Aorta. D) Right ventricle. Show Answer Correct Answer: D) Right ventricle. ← 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