This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 413 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 413 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the function of the semilunar valves during the cardiac cycle? A) To prevent backflow of blood into the atria. B) To regulate the pressure in the ventricles. C) To separate the atria and ventricles. D) To control the flow of blood into the arteries. Show Answer Correct Answer: D) To control the flow of blood into the arteries. 2. When fatty deposits build up in the arteries, this condition is known as A) A heart attack. B) Hypertension. C) Atherosclerosis. D) A stroke. Show Answer Correct Answer: C) Atherosclerosis. 3. Long periods of standing and pregnancy are factors that contribute to which vascular disorder that is often seen in the lower legs A) Aneurysm. B) C.Peripheral vascular disease. C) Coronary artery disease. D) Varicose veins. Show Answer Correct Answer: D) Varicose veins. 4. Oxygenated blood pathway arrange steps from 1-7:left atrium A) 3. B) 2. C) 5. D) 4. E) 6. Show Answer Correct Answer: A) 3. 5. This type of blood helps you fight infection, so you can feel better after getting a cold A) Red blood cells. B) White blood cells. C) Platelets. D) None of above. Show Answer Correct Answer: B) White blood cells. 6. What is the medical term for the sound the heart makes while pumping blood? A) Tik tok. B) Pitter patter. C) The black. D) Squish squash. E) Ping pong. Show Answer Correct Answer: C) The black. 7. The chambers of the heart are: A) Right Atrium, Right Ventricle, Left House, Left In. B) Right Atrium, Right Ventricle, Left Atrium, Left Ventricle. C) Right Atrium, Right Ventricle, Left Car, Left Room. D) Right Atrium, Right Ventricle, Left Aboard, Left Vehicle. Show Answer Correct Answer: B) Right Atrium, Right Ventricle, Left Atrium, Left Ventricle. 8. The rhythmic movement that the heart makes while pumping blood. A) Blink. B) Heartbeat. C) Blow. D) None of above. Show Answer Correct Answer: B) Heartbeat. 9. Which valves control blood flow from the atria to the ventricles? A) Mitral and tricuspid valve. B) Aortic and pulmonary valve. C) Superior and Inferior Vena Cava. D) Capillaries and Alveoli. Show Answer Correct Answer: A) Mitral and tricuspid valve. 10. What is the function of the bones? A) Supply oxygen to the body. B) Protect organs and provide support. C) Make energy. D) Deliver oxygen. Show Answer Correct Answer: B) Protect organs and provide support. 11. Insoluble protein part of a blood clot. A) Fibrin. B) Plasma. C) Platelet. D) Erythrocyte. Show Answer Correct Answer: A) Fibrin. 12. Which side of the heart pumps oxygen-poor blood to the lungs? A) Right. B) Left. Show Answer Correct Answer: A) Right. 13. The atriums are responsible for taking blood into the heart while the ventricles pump it back out. A) True. B) False. Show Answer Correct Answer: A) True. 14. Which of the following is a function of the circulatory system? A) Transport needed substances to the cells. B) Transport waste products aways from the cell. C) Contains cells that fight disease. D) All of the above. Show Answer Correct Answer: D) All of the above. 15. Which internal organ is located on the left side of the chest? A) Large Intestine. B) Heart. C) Stomach. D) None of above. Show Answer Correct Answer: B) Heart. 16. Inferior & superior vena cava:to A) Different organs. B) Heart. Show Answer Correct Answer: B) Heart. 17. The hollow organ in the chest that pumps blood through the body. A) Heart. B) Vein. C) Artery. D) Capillary. Show Answer Correct Answer: A) Heart. 18. The circulatory system works to transport materials throughout your lungs and heart. A) True. B) False. Show Answer Correct Answer: B) False. 19. Blood coming from the left leg would enter which chamber of the heart? A) Right ventricle. B) Left atrium. C) Left ventricle. D) Right atrium. Show Answer Correct Answer: D) Right atrium. 20. Capillaries join together A) Arteries and veins. B) Veins and the heart. C) Heart and valves. D) None of above. Show Answer Correct Answer: A) Arteries and veins. ← 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