This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 159 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 159 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. These tiny blood vessels are where materials are exchanged between the blood and the body's cells. A) Veins. B) Arteries. C) Capillaries. D) Arterioles. Show Answer Correct Answer: C) Capillaries. 2. Produced in bone marrow A) R.b.c. B) W.b.c. Show Answer Correct Answer: B) W.b.c. 3. What is the function of the respiratory system? A) Removes wastes from the body. B) Provide us with oxygen and remove carbon dioxide. C) Breaks down food for nutrients for the body. D) Provides movement for the body. Show Answer Correct Answer: B) Provide us with oxygen and remove carbon dioxide. 4. Big veins $\rightarrow$ to the right ventricle A) Ventricles. B) Septum. C) Atrium. D) Superior and inferior vena cava. E) Tricuspid valve. Show Answer Correct Answer: D) Superior and inferior vena cava. 5. It is the part of the circulatory system that carries the blood throughout the body. A) Heart. B) Blood. C) Blood vessels. D) None of above. Show Answer Correct Answer: C) Blood vessels. 6. The two types of circulatory systems are ..... A) Open and closed. B) Open and shut. C) Pulmonary and closed. D) Pulmonary and systemic. Show Answer Correct Answer: A) Open and closed. 7. What do the veins do? A) The veins carry oxygen-poor blood back to the heart. B) Helps the body move and gives the body its shape. C) Regulates behavior and controls sensory functions. D) Moves air into and out of the lungs. Show Answer Correct Answer: A) The veins carry oxygen-poor blood back to the heart. 8. What artery carries oxygen rich blood to the lungs to pick up oxygen? A) Aorta. B) Pulmonary. Show Answer Correct Answer: B) Pulmonary. 9. Which of the following is correct for chambers present in the heart? A) One ventricle and one auricle. B) Two auricles and one ventricle. C) Two auricles and two ventricles. D) None of above. Show Answer Correct Answer: C) Two auricles and two ventricles. 10. What is the system that carries blood from the heart to the lungs called? A) Cardiac cycle. B) Coronary circulation. C) Pulmonary circulation. D) Systemic circulation. Show Answer Correct Answer: C) Pulmonary circulation. 11. What are the chambers of the heart called? A) Right ventricle, left ventricle, right atrium, left atrium. B) Right ventricle, left ventricle, write atrium, left atrium. C) Right left, ventricle atrium, left right, atrium ventricle. D) None of above. Show Answer Correct Answer: A) Right ventricle, left ventricle, right atrium, left atrium. 12. Your circulatory system uses blood vessels to deliver ..... and nutrients to all the cells in the body and carry ..... and waste to the lungs. A) Oxygen and carbon dioxide. B) Carbon dioxide and oxygen. C) Iron and ore. D) Iron and carbon. Show Answer Correct Answer: A) Oxygen and carbon dioxide. 13. Time taken for completion of a cardiac cycle..... A) 0.8 sec. B) 0.1 sec. C) 1 sec. D) 8 sec. Show Answer Correct Answer: A) 0.8 sec. 14. Transport oxygen around the body A) Red blood cells. B) White blood cells. C) Plasma. D) None of above. Show Answer Correct Answer: A) Red blood cells. 15. Exercise makes your heartbeat faster. A) Yes. B) No. Show Answer Correct Answer: A) Yes. 16. Pulse means..... A) The rhythmic impulse of vein lies below skin. B) The rhythemic impulse of artery that passes from heart. C) Both. D) Rhythemic impulse of your hand. Show Answer Correct Answer: B) The rhythemic impulse of artery that passes from heart. 17. From the right atrium, blood passes through the right AV(tricuspid) valve into the: A) Pulmonary trunk. B) Left atrium. C) Right ventricle. D) Left ventricle. Show Answer Correct Answer: B) Left atrium. 18. The outer most layer of the Heart is called as A) Septum. B) Pericardium. C) Aerial. D) None of above. Show Answer Correct Answer: B) Pericardium. 19. Which part of the blood fights bacteria and viruses? A) Plasma. B) Red blood cells. C) White blood cells. D) Platelets. Show Answer Correct Answer: C) White blood cells. 20. What separates the left and right sides of the heart? A) Valve. B) Aorta. C) Ventricle. D) Septum. Show Answer Correct Answer: D) Septum. ← 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