This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 512 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 512 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Humans have ..... type of circulatory system. A) Closed. B) Open. C) Hybrid. D) None of the above. Show Answer Correct Answer: A) Closed. 2. What does the heart's right side pump? A) Plasma. B) Nutrients. C) Oxygenated blood. D) Deoxygenated blood. Show Answer Correct Answer: D) Deoxygenated blood. 3. Septicemia A) Cardiovascular system. B) Lymphatic system. Show Answer Correct Answer: A) Cardiovascular system. 4. Keys part of the immune system A) White blood cells. B) Platelets. C) Red blood Cell. D) None of above. Show Answer Correct Answer: A) White blood cells. 5. A person has a blood type AB. To which blood group he could donate blood? A) A. B) B. C) AB. D) O. Show Answer Correct Answer: C) AB. 6. Which 2 veins are the exception to the rule that veins deliver deoxygenated blood to the heart? A) Left ventricle. B) No pulmonary arter carries oxygen poor blood to the lungs. C) Right pulmonary vein and left pulmonary vein. D) Left atrium. Show Answer Correct Answer: C) Right pulmonary vein and left pulmonary vein. 7. We have to keep a healthy heart A) Yes. B) No. Show Answer Correct Answer: A) Yes. 8. Choose the list that BEST describes what plants and animals need to survive. A) Soil, water, sunlight, food, air. B) Air, water, sunlight, and a source of food for energy. C) Food, air, oxygen, space, and water. D) Environment, habitat, space and sunlight. Show Answer Correct Answer: B) Air, water, sunlight, and a source of food for energy. 9. This vein carries oxygenated blood to the heart A) Pulmonary Vein. B) Vena Cava. Show Answer Correct Answer: A) Pulmonary Vein. 10. The sac that surrounds the heart is called the A) Pericardium. B) Ventricle. C) Atrium. D) Septum. Show Answer Correct Answer: A) Pericardium. 11. What is the function of valves in heart? A) To prevent the backflow of blood in the chambers. B) To allow the backflow of blood in the heart. C) To initiate the flow of the blood in the heart. D) None of above. Show Answer Correct Answer: A) To prevent the backflow of blood in the chambers. 12. What is it called when heart muscle cells die and the heart muscle is damaged? A) Myocardial infarction. B) Congestive heart failure. C) Coronary artery disease. D) Hypertension. Show Answer Correct Answer: A) Myocardial infarction. 13. Is your blood ever blue? A) Yes. B) No. Show Answer Correct Answer: B) No. 14. What color are blood samples that come from the right atrium (less oxygen)? A) Bright red. B) Dark red. C) White. D) None of above. Show Answer Correct Answer: B) Dark red. 15. The diaphragm is found: A) At the back of the throat. B) Below the larynx. C) Under the epiglottis. D) Under the rib cage. Show Answer Correct Answer: D) Under the rib cage. 16. These are the characteristics of Muscular artery, EXCEPT A) The medium size artery. B) Transport blood to the body's skeletal muscle & organs to amore smaller artery. C) Example:External carotid, femoral, mesenteric arteries. D) Cannot constrict or relax. Show Answer Correct Answer: D) Cannot constrict or relax. 17. A hereditary disease where blood does not clot to stop bleeding. A) Hemophilia. B) Heart disease. C) Sickle-cell anemia. D) Leukemia. Show Answer Correct Answer: A) Hemophilia. 18. Our circulatory system is made up of the heart, arteries, veins, smaller blood vessels, and our blood. A) True. B) False. Show Answer Correct Answer: A) True. 19. Find the correct statement about human blood grouping A) O is universal recipient. B) AB blood can be accepted by person with O blood group. C) AB is universal donor. D) O blood has no antigen. Show Answer Correct Answer: D) O blood has no antigen. 20. Oxygenated blood moves to different parts of the body through A) Arteries. B) Capillaries. C) Veins. D) None of above. Show Answer Correct Answer: A) Arteries. ← 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