This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 545 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 545 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which organism has a double circulatory system? A) Shark. B) Whale. C) Crab. D) Flatworm. Show Answer Correct Answer: B) Whale. 2. Which are the vessels that carry the blood away from the heart? A) Arteries. B) Veins. C) Capillaries. D) Arteries and veins. Show Answer Correct Answer: A) Arteries. 3. These are the smallest blood vessels with the thinnest walls in order to maximize diffusion of nutrients in and out of the interstitial fluid A) Arteries. B) Veins. C) Capillaries. D) Aorta. Show Answer Correct Answer: C) Capillaries. 4. High blood cholesterol, diabetes and hypertension can cause ..... A) Coronary heart disease. B) Constipation. C) Anemia. D) Leukemia. Show Answer Correct Answer: A) Coronary heart disease. 5. Red liquid circulating throughout the body carrying oxygen to the body and carbon dioxide out. A) Veins. B) Arteries. C) Capillaries. D) Blood. Show Answer Correct Answer: D) Blood. 6. What is the order of blood vessels once blood leaves the heart? A) Veins, venules, capillaries, arterioles, arteries. B) Veins, capillaries, arteries, arterioles, venules. C) Arteries, veins, capillaries. D) Arteries, arterioles, capillaries, venules, veins. Show Answer Correct Answer: D) Arteries, arterioles, capillaries, venules, veins. 7. BLOOD FLOWS IN..... UNDER HIGH PRESSURE. A) VEIN. B) ARTERIES. C) RBCs. D) WBCs. Show Answer Correct Answer: B) ARTERIES. 8. Within the blood, what is the fluid that blood cells float around in? A) Plasma. B) Platelets. C) Lymph Fluid. D) None of the above. Show Answer Correct Answer: A) Plasma. 9. Located between left atrium and left ventricle A) Tricuspid valve. B) Bicuspid valve. C) Pulmonary valve. D) Aortic valve. Show Answer Correct Answer: B) Bicuspid valve. 10. Which of the following is a natural disaster that could wipe out an ecosystem? A) A sunny day. B) Forest fire. C) Rain. D) Thunder storm. Show Answer Correct Answer: B) Forest fire. 11. A student is planning an experiment to find out how the height from which he drops a ball affects how high the ball bounces. The dependent variable is the ..... A) Diameter of the ball. B) Force acting on the ball. C) Height that the ball bounces. D) Height from which the ball is dropped. Show Answer Correct Answer: C) Height that the ball bounces. 12. What do the valves in the veins stop from happening? A) They stop blood from going the wrong way. B) They stop the heart. C) They keep the blood still so that it can't move. D) None of above. Show Answer Correct Answer: A) They stop blood from going the wrong way. 13. The heart of a human has four chambers, with the ventricles being the top two chambers. A) True. B) False. Show Answer Correct Answer: B) False. 14. Which two body systems deliver oxygen to your cells and take away carbon dioxide? A) Respiratory and nervous. B) Circulatory and nervous. C) Circulatory and excretory. D) Respiratory and circulatory. Show Answer Correct Answer: D) Respiratory and circulatory. 15. It refers to a channel or passage through which blood passes. A) Cardio. B) Vascular. C) Valve. D) Veins. Show Answer Correct Answer: B) Vascular. 16. Which is NOT a lymphatic system disorder? A) Lymphoma. B) Hodgkin's disease. C) Tonsillitis. D) Artherosclerosis. Show Answer Correct Answer: D) Artherosclerosis. 17. Match the statement with the correct blood component-small fragments of larger cells produced from cells in bone marrow that function primarily to initiate blood clotting A) Plasma. B) Erythrocytes. C) Leukocytes. D) Platelets. Show Answer Correct Answer: D) Platelets. 18. It pumps the blood to all parts of your body. A) Arteries. B) Blood vessel. C) Heart. D) Veins. Show Answer Correct Answer: C) Heart. 19. Contains nutrients such as salts, proteins, enzymes, and chemical messages A) White blood cells. B) Red blood cells. C) Plasma. D) Blood. E) Platelets. Show Answer Correct Answer: C) Plasma. 20. What body system takes nutrients and oxygen to and carbon dioxide and waste from the cells? A) Circulatory system. B) Nervous system. C) Digestive system. D) Respiratory system. Show Answer Correct Answer: A) Circulatory system. ← 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