This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 196 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 196 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. WE CAN FEEL THE PRESSURE OF MOVEMENT OF BLOOD THROUGH THE- A) ARTERY. B) CAPILLARY. C) SKIN. D) VEIN. Show Answer Correct Answer: D) VEIN. 2. Which one accurately describes the difference between respiration and cell respiration? A) Respiration produces glucose while cell respiration does not. B) Cell respiration is a process in cells where energy is made, while respiration is breathing. C) Respiration occurs in cells while cell respiration produces glucose. D) None of the above. Show Answer Correct Answer: B) Cell respiration is a process in cells where energy is made, while respiration is breathing. 3. Which of the following equation explains cellular respiration? A) Water+carbon dioxide+sunlight $\rightarrow$ sugar+oxygen. B) Sugar+energy $\rightarrow$ water+carbon dioxide+oxygen. C) Sugar+water $\rightarrow$ salt+sunlight. D) Sugar+oxygen $\rightarrow$ water+carbon dioxide+energy. Show Answer Correct Answer: D) Sugar+oxygen $\rightarrow$ water+carbon dioxide+energy. 4. Which chamber of the amphibian heart receives deoxygenated blood from the body? A) Ventricles. B) Right atrium. C) Left atrium. D) Pulmonary vein. Show Answer Correct Answer: B) Right atrium. 5. How do platelets work in the body (what is their job)? A) Attach to the injuries and release a chemical that allows the blood to clot. B) They help the white blood cells attach to the injury so the white blood cells can release a chemical that allow for blood to clot. Show Answer Correct Answer: A) Attach to the injuries and release a chemical that allows the blood to clot. 6. Air sac in the lung A) Capillary. B) Epiglottis. C) Antigen. D) Alveolus. Show Answer Correct Answer: D) Alveolus. 7. When vessels leading to the brain become blocked or burst, this will result in a(an) A) Heart attack. B) Pulmonary embolism. C) Stroke. D) Aneurysm. Show Answer Correct Answer: C) Stroke. 8. This best describes positive cooperativity of hemoglobin A) As 1 O2 binds to a globin group, the binding site of O2 within the molecule becomes more exposed. B) As 1 O2 binds to a heme group, a conformational change occurs, making it more likely for additional O2 to bind. C) As 1 O2 binds to a heme group, hemoglobin becomes slightly less hydrophilic. D) As 1 O2 binds to a heme group, it causes a sudden shift of polarity, attracting more O2. Show Answer Correct Answer: B) As 1 O2 binds to a heme group, a conformational change occurs, making it more likely for additional O2 to bind. 9. Why is a double circulatory more efficient than a single circulatory system? A) The blood travels slower at higher pressure. B) The blood travels faster at lower pressure. C) The blood travels faster at higher pressure. D) The blood travels slower at lower pressure. Show Answer Correct Answer: C) The blood travels faster at higher pressure. 10. The upper chamber of the heart are called what? A) Atriums. B) Ventricles. Show Answer Correct Answer: A) Atriums. 11. Which one of these is not a part of circulatory system? A) Blood. B) Root. C) Blood vessels. D) Heart. Show Answer Correct Answer: B) Root. 12. Blood carries away waste materials produced by all the chemical reactions that take place inside cells. A) Transportation. B) Elimination. Show Answer Correct Answer: B) Elimination. 13. Which statement below best describes the function of the circulatory system? A) Breaks down food into a form the body can use. B) Allows the body to respond to external stimuli within the environment. C) Allows for the elimination and excretion of wastes. D) Transports oxygen and nutrients from the respiratory and digestive system. Show Answer Correct Answer: D) Transports oxygen and nutrients from the respiratory and digestive system. 14. Saliva is an example of what type of digestion? A) Chemical. B) Mechanical. Show Answer Correct Answer: A) Chemical. 15. The right ventricle pumps blood to the to what organ of the body? A) Kidneys. B) Lungs. C) Brain. D) Heart. Show Answer Correct Answer: B) Lungs. 16. What type substance on the outside of the blood cells determines your blood type? A) Macromolecules. B) Proteins. C) Carbohydrates. D) Fats. Show Answer Correct Answer: B) Proteins. 17. In one day, how many times does the heart beat? A) 50, 000 times. B) Twice. C) 100, 000 times. D) 1, 000 times. E) Once. Show Answer Correct Answer: C) 100, 000 times. 18. Which chambers of the heart contain oxygen poor blood A) Left atriumleft ventricle. B) ONLY left atrium. C) Right atriumright ventricle. D) Left atriumright atrium. Show Answer Correct Answer: C) Right atriumright ventricle. 19. Which Vitamin is responsible for production of prothrombin? A) Vitamin H. B) Vitamin C. C) Vitamin A. D) Vitamin K. Show Answer Correct Answer: D) Vitamin K. 20. Which capillary type would likely be found in the liver or lymphatic organs? A) Sinusoidal. B) Fenestrated. C) Continuous. D) None of above. Show Answer Correct Answer: A) Sinusoidal. 21. What are the 2 parts of a phospholipid? A) Hydrophilic heads, hydrophilic tails. B) Hydrophobic head, hydrophilic tails. C) Hydrophilic heads, hydrophobic tails. D) Hydrophobic heads, hydrophobic tails. Show Answer Correct Answer: C) Hydrophilic heads, hydrophobic tails. 22. When does the blood get rid of carbon dioxide? A) In the intestines. B) In the lungs. C) In the kidneys. D) In the muscles. Show Answer Correct Answer: B) In the lungs. 23. What is considered a normal heart rate? A) 60-110 beats per minute. B) 60-100 beats per minute. C) 20-80 beats per minute. D) 50-100 beats per minute. Show Answer Correct Answer: B) 60-100 beats per minute. 24. Which of the following contains oxygenated blood in an adult human? A) Right atrium. B) Pulmonary artery. C) Pulmonary vein. D) All of the above. Show Answer Correct Answer: C) Pulmonary vein. 25. What is the protein that carries oxygen in red blood cells? A) Chlorophyll. B) Hemoglobin. C) Leptin. D) Insulin. Show Answer Correct Answer: B) Hemoglobin. 26. What is the essential composition of plasma? A) Water and nutrients. B) Water and waste products. C) Water, plasma proteins and trace amount of other materials. D) Blood cells and water. Show Answer Correct Answer: C) Water, plasma proteins and trace amount of other materials. 27. Which carries blood towards the heart? A) Heart. B) Capillaries. C) Arteries. D) Veins. Show Answer Correct Answer: D) Veins. 28. Large blood vessels that take blood away from the heart are called? A) Arteries. B) Capillaries. C) Veins. D) Ventricles. Show Answer Correct Answer: A) Arteries. 29. A mother rabbit has a litter. One of the babies is born with one long ear and one short ear. What most likely caused this one rabbit to be born with one short ear? A) The mother rabbit had previously lost an ear in an accident. B) The mother rabbit became sick before she gave birth. C) A mutation occurred during the development of this one rabbit. D) None of above. Show Answer Correct Answer: C) A mutation occurred during the development of this one rabbit. 30. Where are substances in the blood exchanged with body cells? A) Veins. B) Lymphatic vessels. C) Capillaries. D) Arteries. Show Answer Correct Answer: C) Capillaries. 31. Blood vessle that travels too the heart A) Artery. B) Capillary. C) Vein. D) None of above. Show Answer Correct Answer: C) Vein. 32. Blood carries oxygen, nutrients, water, waste products and carbon dioxide. A) TRUE. B) FALSE. Show Answer Correct Answer: B) FALSE. 33. If you are breathing too fast, you will get too much oxygen (breathing in a bag actually helps because it traps carbon dioxide). This is called ..... A) Fainting. B) Hyperventilating. Show Answer Correct Answer: B) Hyperventilating. 34. What types of antigens are present in a person with O blood? A) A and B. B) Rh, only. C) A, B and Rh. D) None. Show Answer Correct Answer: D) None. 35. Which of the following statements best describes phloem's function in the plant? A) Transpports water and minerals up from the roots to the rest of the plant. B) Transports food down from the leaves to the rest of the plant. C) Transports water and minerals down from the roots to the rest of the plant. D) Transports food up from the leaves to the rest of the plant. Show Answer Correct Answer: B) Transports food down from the leaves to the rest of the plant. 36. What direction does blood flow through arteries? A) Into the heart. B) Away from the heart. C) Into and away from the heart. D) Blood does not flow through arteries. Show Answer Correct Answer: B) Away from the heart. 37. In what order do the phases in each cardiac cycle occur? A) Ventricular contraction phase-general relaxation phase-atrial contraction phase. B) Ventricular contraction phase-atrial contraction phase-general relaxation phase. C) General relaxation phase-ventricular contraction phase-atrial contraction phase. D) Atrial contraction phase-ventricular contraction phase-general relaxation phase. Show Answer Correct Answer: D) Atrial contraction phase-ventricular contraction phase-general relaxation phase. 38. ..... pumps blood A) Heart. B) Ureter. C) Liver. D) Kidney. Show Answer Correct Answer: A) Heart. 39. Which of the following structures carries oxygenated blood? A) Pulmonary vein. B) Right ventricle. C) Pulmonary artery. D) Right atrium. Show Answer Correct Answer: A) Pulmonary vein. 40. Tricuspid valves are found on which side of the heart? A) Right. B) Left. Show Answer Correct Answer: A) Right. 41. What structures add more surface area (which increases absorption) in the small intestine? A) Villi. B) Small intestine. C) Gallbladder. D) Pancreas. Show Answer Correct Answer: A) Villi. 42. Bones, cartilages, ligaments and tendons form the ..... A) Muscular system. B) Skeletal system. C) Nervous system. D) None of above. Show Answer Correct Answer: B) Skeletal system. 43. These components work together to ..... about the body. A) Find. B) Signal. C) Gather information. D) Locate. Show Answer Correct Answer: C) Gather information. 44. Which animal would you find in a freshwater ecosystem? A) A whale. B) A shark. C) And old. D) A frog. Show Answer Correct Answer: D) A frog. 45. What kind of blood vessels that carry oxygen-rich blood away from the heart? A) Arteries. B) Ventricles. C) Veins. D) Capillaries. Show Answer Correct Answer: A) Arteries. 46. What are the two types of blood vessels? A) Arteries and Veins. B) Arteries and Heart. C) Liver and Veins. D) None of above. Show Answer Correct Answer: A) Arteries and Veins. 47. The atria are the "upstairs" chambers of the heart and these parts are the "downstairs" chambers: A) Valves. B) Ventricles. C) Blood. D) Candy hearts. Show Answer Correct Answer: B) Ventricles. 48. A person with type B blood can donate blood to people with which type(s) of blood? A) B, AB. B) A, AB. C) AB only. D) All types. Show Answer Correct Answer: A) B, AB. 49. Which of the following is NOT part of the respiratory tract? A) Respiratory airways. B) Diaphragm. C) Lungs. D) Upper respiratory tract. Show Answer Correct Answer: B) Diaphragm. 50. True or False Hemophilia, which isn't very common, mostly affects girls. In rare cases, guys can have the disease and get bleeding problems similar to the ones girls have. A) True. B) False. Show Answer Correct Answer: B) False. 51. The heart valves could do except A) Separate atrium and ventricle. B) Kepp the blood flowing forward. C) Regulate the heart contraction. D) Includes the mitral valve and tricuspid valve. Show Answer Correct Answer: C) Regulate the heart contraction. 52. If the sinoatrial node (pacemaker) of the heart is not working right, it can make ..... happen. A) Fibrillation. B) Normal heartbeats. C) A heart attack. D) Tetanus. Show Answer Correct Answer: A) Fibrillation. 53. Carries blood from the heart to the tissues A) Venous Catheter (Back). B) Arteries (pulses). Show Answer Correct Answer: B) Arteries (pulses). 54. Which is the type of circulation that refers to the blood flowing through the entire body and back to the heart? A) Systemic circulation. B) Portal circulation. C) Pulmonary circulation. D) Renal circulation. Show Answer Correct Answer: A) Systemic circulation. 55. True or False:Your red blood cells multiply in order to fight off infection and disease. A) True. B) False. Show Answer Correct Answer: B) False. 56. Define Red Blood Cell A) The muscular organ of an animal that pumps blood throughout the body. B) Blood vessels that carry blood toward the heart. C) A blood cell that carries oxygen to other cells in the body. D) A blood cell that helps fight germs and diseases. Show Answer Correct Answer: C) A blood cell that carries oxygen to other cells in the body. 57. Our heart rate depends on our AGE, HEALTH and the type of EXERCISE we are doing. A) True. B) False. Show Answer Correct Answer: B) False. 58. Lower line flow into right atrium through inferior vena cava A) False. B) True. Show Answer Correct Answer: B) True. 59. What do you call the smallest Artery? A) Pulmonary Artery. B) Aorta. C) Arterioles. D) Capillary. Show Answer Correct Answer: C) Arterioles. 60. What comes before the stomach? A) Large Intestine. B) Small Intestine. C) Esophagus. D) Kidney. Show Answer Correct Answer: C) Esophagus. ← 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