This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 2 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What vocabulary word means the body system that consists of the heart, blood vessels, and blood; also known as the circulatory system? A) Digestive system. B) Lymphatic system. C) Respiratory system. D) Cardiovascular system. Show Answer Correct Answer: D) Cardiovascular system. 2. Arteries A) Flexible, blood vessels that carry blood to the heart. B) Not flexible, carry blood away from the heart. C) Flexible, blood vessels that carry blood away from the heart. D) None of above. Show Answer Correct Answer: C) Flexible, blood vessels that carry blood away from the heart. 3. Vein A) NEED TO STUDY THIS ONE!!!!!!!!!!!. B) The large arterial trunk that carries blood from the heart to be distributed by branch arteries through the body. C) A blood cell that fights infection by destroying microscopic, disease causing organisms. D) A blood vessel that carries blood to the heart. Show Answer Correct Answer: D) A blood vessel that carries blood to the heart. 4. Which blood group is able to donate whole blood to all other blood types? A) A. B) B. C) AB. D) O. Show Answer Correct Answer: D) O. 5. Running is an activity that causes the cells in the muscular system to use oxygen at a faster rate. Which system responds by delivering more oxygen to these cells? A) Digestive. B) Nervous. C) Circulatory. D) Endocrine. Show Answer Correct Answer: C) Circulatory. 6. What does the trachea do? A) Carries food to the stomach. B) Carries air to the lungs. C) Carries air to your heart. D) None of above. Show Answer Correct Answer: B) Carries air to the lungs. 7. What is the normal resting BPM for humans? A) 20-60 BPM. B) 60-100 BPM. C) 90-150 BPM. D) All of the above. Show Answer Correct Answer: B) 60-100 BPM. 8. How many chambers are in the human body? A) 9. B) 10. C) 4. D) 2. Show Answer Correct Answer: C) 4. 9. When does digestion begin? A) When the enzymes change starches into sugar. B) When you begin chewing the food in your mouth. C) After you swallow. D) When you feel full. Show Answer Correct Answer: B) When you begin chewing the food in your mouth. 10. The blood vessels, heart, and blood A) Circulatory system. B) Arteries. C) Vessels. D) Capillaries. Show Answer Correct Answer: A) Circulatory system. 11. Antibodies trigger a response from the immune system in the form of antigens. A) True. B) False. Show Answer Correct Answer: A) True. 12. True or false:The aorta is the body's largest artery. A) True. B) False. Show Answer Correct Answer: A) True. 13. If a person's blood lacked platelets, what process could not take place? A) Carrying oxygen to cells. B) Carrying glucose to cells. C) Clotting of blood. D) Transfusing of blood. Show Answer Correct Answer: C) Clotting of blood. 14. With circulation, the heart provides thehuman body with ..... A) Oxygen. B) Nutrients. C) A way to get rid with waste. D) All of the above. Show Answer Correct Answer: D) All of the above. 15. Heart pumps the blood throughout the body. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 16. Membranous sac that encloses the heart A) Pericardium. B) Septum. C) Atrium. D) Ventricle. Show Answer Correct Answer: A) Pericardium. 17. Which of the following tests for starch? A) Iodine. B) Benedict's. C) Biuret. D) Emulsion. Show Answer Correct Answer: A) Iodine. 18. Semi-permeable barrier between blood and interstitial fluid. A) Endothelium. B) Subendothelium. C) Blood vessels. D) Tunica Adventitia. Show Answer Correct Answer: A) Endothelium. 19. A chamber of the heart that receives blood from the veins and forces it by muscular contraction into a ventricle is an ..... A) Atrium. B) Valve. C) Ventricle. D) None of above. Show Answer Correct Answer: A) Atrium. 20. True or False:If your temperature lowers, blood vessels in the skin dilate, which allows more blood to flow near the surface of the skin. A) True. B) False. Show Answer Correct Answer: B) False. ← PreviousNext →Related QuizzesScience QuizzesCirculatory System Quiz 1Circulatory System Quiz 3Circulatory System Quiz 4Circulatory System Quiz 5Circulatory System Quiz 6Circulatory System Quiz 7Circulatory System Quiz 8Circulatory System Quiz 9Circulatory System Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books