This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 185 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 185 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Where is the heart located at A) Slightly to the Left. B) Right. C) Centre. D) Above your ribcage. Show Answer Correct Answer: A) Slightly to the Left. 2. The human circulatory system is made up of..... A) Blood vessel. B) Kidney. Show Answer Correct Answer: A) Blood vessel. 3. Which of the following has valves to prevent the backwards flow of blood? A) Arteries. B) Capillaries. C) Nerves. D) Veins. Show Answer Correct Answer: D) Veins. 4. I did not beat her A) She is not beaten by me. B) She has not beaten by me. C) She was not beaten by me. D) None of above. Show Answer Correct Answer: C) She was not beaten by me. 5. A smaller tube that carries blood to the heart A) Arteriole. B) Venule. C) Capillary. D) The black. Show Answer Correct Answer: B) Venule. 6. What are deceases of the Circulatory System? A) Stroke. B) Hypertension. C) Heart failure. D) All of them. Show Answer Correct Answer: D) All of them. 7. What is the function of a valve? A) Helps blood to clot. B) Keeps blood flowing in all directions. C) Keeps blood flowing in one direction. D) Stops blood from flowing. Show Answer Correct Answer: C) Keeps blood flowing in one direction. 8. What carries the blood that is full of oxygen away from your heart to deliver the good things to all parts of your body? A) Arteries. B) Veins. C) Capillaries. D) Cardiac. Show Answer Correct Answer: A) Arteries. 9. Function of left ventricle A) Pumps blood through the systemic circuit. B) Receives blood through the systemic circuit. C) Pumps water. D) Nothing. Show Answer Correct Answer: A) Pumps blood through the systemic circuit. 10. In which system of the human body does the heart belong? A) Nervous. B) Skeletal. C) Cardiovascular. D) Digestive. Show Answer Correct Answer: C) Cardiovascular. 11. Carry blood AWAY from the heart. A) Veins. B) Arteries. C) Capillaries. D) None of above. Show Answer Correct Answer: B) Arteries. 12. Fluid that is located inside a lymph capillary is called: A) Lymph. B) Interstitial fluid. C) Plasma. D) Lymph node. Show Answer Correct Answer: A) Lymph. 13. Smaller blood vessels that carry deoxygenated blood back to the lungs. A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: B) Veins. 14. Your ..... is over 20 feet long and uses enzymes to chemically break down your food so your blood can absorb all the nutrients to feed your body. A) Mouth. B) Stomach. C) Small intestine. D) Large intestine. Show Answer Correct Answer: C) Small intestine. 15. Name that System:alveoli A) Respiratory. B) Circulatory. C) Digestive. D) None of above. Show Answer Correct Answer: A) Respiratory. 16. NAME THE VERY THIN BLOOD VESSELS. A) ARTERY. B) VEIN. C) CAPILLARIES. D) None of above. Show Answer Correct Answer: C) CAPILLARIES. 17. What type of blood is being carried in the systemic circuit? A) Oxygenated blood only. B) Deoxygenated blood only. C) Both oxygenated and deoxygenated blood. D) Neither oxygenated nor deoxygenated blood. Show Answer Correct Answer: A) Oxygenated blood only. 18. A colorless, odorless, gaseous element that is found in air and water. It is necessary for humans, animals and plants to live. A) Oxygen. B) Carbon Dioxide. C) Blood. D) Circulation. Show Answer Correct Answer: A) Oxygen. 19. What is the role of red blood cells in the body? A) Regulating body temperature. B) Producing antibodies. C) Transporting oxygen and removing carbon dioxide. D) Digesting food. Show Answer Correct Answer: C) Transporting oxygen and removing carbon dioxide. 20. How does your body respond when your body temperature drops below normal? A) Coughs. B) Shivers. C) Swaets. D) None of above. Show Answer Correct Answer: B) Shivers. ← 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