This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 54 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 54 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which blood type can give to anyone? A) Type AB. B) Type O. C) Type AB-. D) Type C. Show Answer Correct Answer: B) Type O. 2. Where do coronary arteries carry blood? A) Lungs. B) Lower body. C) Heart. D) Upper body. Show Answer Correct Answer: C) Heart. 3. Which chamber of the heart pumps oxygenated blood to the rest of the body? A) Left atrium. B) Right atrium. C) Left ventricle. D) Right ventricle. Show Answer Correct Answer: C) Left ventricle. 4. You obtein the oxygen your body needs through ..... A) Digestion. B) Respiration. C) Excretion. D) None of above. Show Answer Correct Answer: B) Respiration. 5. The respiratory system is made up of organs of the upper respiratory track, the lungs and ..... ? A) Diaphragm. B) Esophagus. C) Liver. D) Pancreas. Show Answer Correct Answer: A) Diaphragm. 6. Pay attention to the following statements! 1. Heading towards the heart. Brings more CO23. Out of the heart, 4. Elastic5. The pulse is felt6. Appearance from the outside The characteristics of arteries are indicated by numbers..... A) 1, 2, 4. B) 2, 3, 4. C) 3, 4, 5. D) 4, 5, 6. E) 1, 2, 3. Show Answer Correct Answer: C) 3, 4, 5. 7. Capillaries are the largest vessels. A) True. B) False. Show Answer Correct Answer: B) False. 8. Through which two veins does the blood enter the right atrium of the heart? A) Jugular vein. B) Aorta. C) Superior and Inferior Vena Cava. D) Pulmonary artery. Show Answer Correct Answer: C) Superior and Inferior Vena Cava. 9. True or False:The circulatory system can function just fine without the lungs. A) True. B) False. Show Answer Correct Answer: B) False. 10. It carries nutrients, oxygen throughout the body and it regulates body temperature A) Blood. B) Air. C) Veins. D) Water. Show Answer Correct Answer: A) Blood. 11. Are imaging techniques used to diagnose tumors, blood vessel malformations, or brain hemorrhages. A) Microcamara. B) Brain ultrasounds. Show Answer Correct Answer: B) Brain ultrasounds. 12. What does the hematocrit measure? A) The percent of red blood cells in your body. B) The percent of white blood cells in your body. C) The percent of platelets in your body. D) The percent of plasma in your your body. Show Answer Correct Answer: A) The percent of red blood cells in your body. 13. Where does blood collect oxygen from? A) The muscles. B) The brain. C) The lungs. D) None of above. Show Answer Correct Answer: C) The lungs. 14. The aorta is the largest artery in the body. The blood traveling in the aorta is full of? A) Oxygen. B) Carbon dioxide. C) White blood cells. D) None of above. Show Answer Correct Answer: A) Oxygen. 15. The part of the blood that helps you stop bleeding when cut yourself is called A) Platelets. B) Plasma. C) Red blood cells. D) White blood cells. Show Answer Correct Answer: A) Platelets. 16. The type of blood vessel that normally carries oxygenated blood from the heart to the body cells? A) Arteries. B) Capillaries. C) Veins. D) No correct answer. Show Answer Correct Answer: A) Arteries. 17. ..... are thick walled vessels designed to withstand high pressure. A) Veins. B) Venules. C) Capillaries. D) Arteries. Show Answer Correct Answer: D) Arteries. 18. Double layered membrane, or sac, that covers the outside of the heart A) Endocardium. B) Myocardium. C) Pericardium. D) Septum. Show Answer Correct Answer: C) Pericardium. 19. Where does the initial spark begin in the electrical conduction pathway? A) Because of the difference. B) AV Node. C) Purkinje Fibers. D) Bundle of His. Show Answer Correct Answer: A) Because of the difference. 20. Before arterial blood reaches the capillary bed, it branches into a smaller vessel known as: A) Arteries. B) Veins. C) Arteriole. D) Venule. Show Answer Correct Answer: C) Arteriole. ← 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