This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 16 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. True or false:The circulatory system includes all of your bones. A) True. B) False. Show Answer Correct Answer: B) False. 2. Card A) Atrium. B) Heart. C) Circular. D) Blood condition. Show Answer Correct Answer: B) Heart. 3. The ..... is the largest artery in the body. A) Aorta. B) Vena Cava. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Aorta. 4. What does the respiratory system release? A) Oxygen. B) Glucose. C) Carbon dioxide. D) ATP. Show Answer Correct Answer: C) Carbon dioxide. 5. Which part of the circulatory system carries blood throughout the body? A) Heart. B) Blood Vessels. C) Blood. D) None of above. Show Answer Correct Answer: B) Blood Vessels. 6. What is not a component of the blood? A) RBC's. B) White Blood Cells. C) Plasma. D) Lymph. Show Answer Correct Answer: D) Lymph. 7. Where does the blood pick up oxygen from? A) Heart. B) The ventricle. C) The atrium. D) Lungs. Show Answer Correct Answer: D) Lungs. 8. What is the function of red blood cells? A) Blood coagulation. B) Defense against infections. C) Gas transport. D) Pumping blood. Show Answer Correct Answer: C) Gas transport. 9. Blood enters the heart from the body through which chamber? A) Right atrium. B) Left atrium. C) Right ventricle. D) Left ventricle. Show Answer Correct Answer: A) Right atrium. 10. In malnourished children, due to shortage of plasma proteins, water cannot return quickly from tissues to capillaries, causing tissues to swell up with fluid. A) True, this is Kwashiorkor. B) False, there is no osmosis happening for tissue fluid return. C) True, this is anemia. D) False, only diffusion happens in capillaries. Show Answer Correct Answer: A) True, this is Kwashiorkor. 11. Pharynx A) Tubelike passageway at the top of the throat that receives air, food, and liquids from the mouth or nose. B) Movement of blood through vessels to and from the lungs. C) Triangle-shaped area connected to the pharynx; voice box. D) One of the two lower chambers of the heart through which blood exits. Show Answer Correct Answer: A) Tubelike passageway at the top of the throat that receives air, food, and liquids from the mouth or nose. 12. What is a synonym for the windpipe? A) Bronchi. B) Alveoli. C) Trachea. D) Diaphragm. Show Answer Correct Answer: C) Trachea. 13. Your heart rate is the same as your heart rate A) True. B) False. Show Answer Correct Answer: A) True. 14. Which of the following is NOT a type of blood vessel? A) Artery. B) Vein. C) Muscle. D) Capillary. Show Answer Correct Answer: C) Muscle. 15. A regularly recurrent wave of distension in arteries that results from the progress through an artery of blood injected into the arterial system at each contraction of the ventricles of the heart A) Pulse. B) Heart rate. C) Circulation. D) Cardiac output. Show Answer Correct Answer: A) Pulse. 16. A persistent blood clot that stays in one area is called a(n) A) A thrombus. B) An embolus. C) Hemophilia. D) Leukopenia. Show Answer Correct Answer: A) A thrombus. 17. Where is carbon dioxide and oxygen exchanged at capillaries? A) Trachea. B) Larynx. C) Alveoli. D) Bronchi. Show Answer Correct Answer: C) Alveoli. 18. Which part of the blood is a responisble for making our blood a liquid? A) Red blood cells. B) White blood cells. C) Platelets. D) Plasma. Show Answer Correct Answer: D) Plasma. 19. The mouth carries out A) Mechanical digestion. B) Chemical digestion. C) Mechanical and chemical digestion. D) No digestion. Show Answer Correct Answer: C) Mechanical and chemical digestion. 20. Describe the function of the heart in the circulatory system. A) Stores excess nutrients. B) Filters waste from the blood. C) Pumps blood to all parts of the body. D) Regulates body temperature. Show Answer Correct Answer: C) Pumps blood to all parts of the body. ← 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