This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 57 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 57 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. True or false:Arteries most often carry blood away from the heart. A) True. B) False. Show Answer Correct Answer: A) True. 2. Ventricles pump blood ..... the heart A) Out of. B) Into. C) Neither. D) None of above. Show Answer Correct Answer: A) Out of. 3. ..... is a cancer of the white blood cells. A) Lymphoma. B) Leukemia. C) Angioma. D) Sarcoma. Show Answer Correct Answer: B) Leukemia. 4. The ..... and ..... are large blood vessels. A) Artery and Vein. B) Blood and Vessels. C) Capillaries and Atrium. D) Eyes and Ears. Show Answer Correct Answer: A) Artery and Vein. 5. When you excercise, your pulse rate usually ..... A) Increases. B) Decreases. C) Stays the same. D) None of above. Show Answer Correct Answer: A) Increases. 6. What part of the heart divides the heart into two? A) Bicuspid valve. B) Septum. C) Pulmonary artery. D) Bicep. Show Answer Correct Answer: B) Septum. 7. A component of blood that carries oxygen from the lungs. A) Plasma. B) RBC. C) WBC. D) Platelet. Show Answer Correct Answer: B) RBC. 8. What is the Circulatory System also known as? A) Cardiovascular system. B) Blood system. C) Vein system. D) Central system. Show Answer Correct Answer: A) Cardiovascular system. 9. One of the two tubes that connect the lungs with the trachea A) Bronchus. B) Diaphragm. C) Larynx. D) Trachea. Show Answer Correct Answer: A) Bronchus. 10. Which is true of osmosis? A) Is it the diffusion of food coloring within a beaker of water. B) Only occurs in circulatory cells. C) Can change the size of a cell. D) Is the diffusion of oxygen into a cell. Show Answer Correct Answer: C) Can change the size of a cell. 11. Which of the following is NOT a sense? A) Hearing. B) Nose. C) Smell. D) Touch. Show Answer Correct Answer: B) Nose. 12. What are the functions of valves in the circulatory system? A) Stimulate the heartbeat. B) Accelerated blood flow. C) Prevent the backward flow of blood. D) Serve as a cushion for friction. Show Answer Correct Answer: C) Prevent the backward flow of blood. 13. The circulatory system is responsible for transport of ....., ....., and ..... A) Blood, Veins, Arteries. B) Nutrients, Blood vessels. C) Oxygen, Nutrients and water. D) Temperature, Blood, Oxygen. Show Answer Correct Answer: C) Oxygen, Nutrients and water. 14. If a sample of blood is deoxygenated, where is it likely to be found in the circulatory system of the human body? A) At the beginning of the pulmonary circuit. B) At the end of the pulmonary circuit. C) At the beginning of the systemic circuit. D) In the left atrium of the heart. Show Answer Correct Answer: A) At the beginning of the pulmonary circuit. 15. Which of the following is not a component of the blood A) Iron. B) Plasma. C) Red blood cells. D) Platelets. Show Answer Correct Answer: A) Iron. 16. Where does the carbon dioxide in the blood go? A) To the lungs where it is removed during exhalation. B) To the liver where it is converted into bile. C) To the kidneys where it is filtered out as waste. D) To the stomach where it is digested. Show Answer Correct Answer: A) To the lungs where it is removed during exhalation. 17. A vein carries blood ..... the heart. A) Away from. B) To. Show Answer Correct Answer: B) To. 18. Solid waste is dropped off at the kidneys. A) False. B) True. Show Answer Correct Answer: B) True. 19. ..... helps fight infection. A) Red blood cells. B) Plasma. C) White blood cells. D) None of above. Show Answer Correct Answer: C) White blood cells. 20. They have a short life. They live for about 120 days. They are destroyed mostly in the spleen in the liver A) Red blood cells. B) Plasma. C) White blood cells. D) Bone marrow. Show Answer Correct Answer: A) Red blood cells. ← PreviousNext →Related QuizzesScience QuizzesCirculatory System Quiz 1Circulatory System Quiz 2Circulatory System Quiz 3Circulatory System Quiz 4Circulatory System Quiz 5Circulatory System Quiz 6Circulatory System Quiz 7Circulatory System Quiz 8Circulatory System Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books