This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 532 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 532 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The heart is a voluntary muscle. A) True. B) False. Show Answer Correct Answer: B) False. 2. ..... circulation provides organs, tissues and cells with blood, so they get oxygen and other nutrients A) Pulmonary. B) Vascular. C) Systemic. D) None of these. Show Answer Correct Answer: C) Systemic. 3. I leave the heart and go to the capillaries so that cells can get the nutrients and oxygen I have for them. * A) Arteries. B) Capillaries. C) Veins. D) None of above. Show Answer Correct Answer: A) Arteries. 4. Complete:Veins..... A) Carry the blood to every part of the body. B) Carry blood back to the heart. C) Connect arteries with capillaires. D) None of above. Show Answer Correct Answer: B) Carry blood back to the heart. 5. What is label "5" ? A) Pulmonary artery. B) Aorta. C) Inferior vena cava. D) Left atrium. E) Left ventricle. Show Answer Correct Answer: A) Pulmonary artery. 6. Medium in size thinner than arteries thicker than capillaries A) Arteries. B) Capillaries. C) Veins. D) None of above. Show Answer Correct Answer: C) Veins. 7. Materials are exchanged in what blood vessels A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: C) Capillaries. 8. Capillaries are large blood vessels. A) True. B) False. Show Answer Correct Answer: B) False. 9. Valve that is present in between right atrium and right ventricle..... A) Right atrial ventricular valve. B) Bicuspid valve. C) Tricuspid valve. D) Mitral valve. Show Answer Correct Answer: C) Tricuspid valve. 10. Which one of the following statement is true about circulation in human body A) Blood passes around the heart one time to supply twice to the whole body. B) Blood passes around the heart twice to supply twice to the whole body. C) Both statements are correct. D) Both statements are incorrect. Show Answer Correct Answer: D) Both statements are incorrect. 11. What type of circulatory system does not have blood contained in blood vessels? A) Open. B) Closed. Show Answer Correct Answer: A) Open. 12. When we exhale, our diaphragm relaxes. Our lungs goes back to its original size, increasing the pressure inside thus pumping ..... out of the lungs. A) Oxygen. B) Water. C) Air. D) Carbon dioxide. Show Answer Correct Answer: D) Carbon dioxide. 13. When Lily goes running, it causes the cells in her muscular system to use oxygen at a faster rate. Which system responds by delivering more oxygen to these cells? A) Digestive. B) Circulatory. C) Nervous. D) Endocrine. Show Answer Correct Answer: B) Circulatory. 14. A muscular organ in the circulatory system is known as ..... A) Legs. B) Red blood cells. C) Heart. D) None of above. Show Answer Correct Answer: C) Heart. 15. The left and right atria ..... blood. A) DISCHARGE. B) RECEIVE AND DISCHARGE. C) RECEIVE BLOOD. D) CLEAN. Show Answer Correct Answer: C) RECEIVE BLOOD. 16. The heart is a muscular pump, about the size of your ....., that keeps the blood moving to every part of the body. A) Foot. B) Fist. C) Face. D) Finger. Show Answer Correct Answer: B) Fist. 17. Cardiac output is calculated by multiplying stroke volume by heart rate A) True. B) False. Show Answer Correct Answer: A) True. 18. Which vessels are thick and muscular and carry blood away from the heart? A) Arteries. B) Veins. C) Capillaries. D) All of the above. Show Answer Correct Answer: A) Arteries. 19. Which of the following statements is true about the heart? A) The heart muscle is controlled by the brain. B) The heat is protected by the ribcage from injury. C) The heart has three chambers. D) The size of the heart is a baby's closed fist. Show Answer Correct Answer: B) The heat is protected by the ribcage from injury. 20. All of the following describe the red blood cells and its function EXCEPT A) Red blood cells are small spherical enucleated and biconcave cells. B) Red blood cells are manufactured in the heart. C) Red blood cells pick up oxygen from the lungs and transport it to all the body cells. D) Red blood cells pick up carbon dioxide from the body cells and bring it back to the lungs. Show Answer Correct Answer: B) Red blood cells are manufactured in the heart. ← 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