This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 578 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 578 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What system of the body is responsible for distributing nutrients, oxygen, and other essential substances to all parts of the body. A) Respiratory system. B) Circulatory system. C) Skeletal System. D) Integumentary system. Show Answer Correct Answer: B) Circulatory system. 2. Sensing your surroundings and communicating information within the body are the main jobs of the Nervous system A) True. B) False. Show Answer Correct Answer: A) True. 3. Opens when left atrium A) Pulmonary artery. B) Left atrium. C) Right atrium. D) Mitral valve/bicuspid. E) Aortic valve. Show Answer Correct Answer: D) Mitral valve/bicuspid. 4. The main function of the circulatory system is to carry the ..... to the cells A) Nutrients. B) Energy. Show Answer Correct Answer: A) Nutrients. 5. The four main parts of blood are: A) Veins arteriesplateletsred blood cells. B) Arteries capillaries plasma. C) Plateletsred blood cellswhite blood cells plasma. D) Water plasmaRBCWBC. Show Answer Correct Answer: C) Plateletsred blood cellswhite blood cells plasma. 6. Which of the following are part of the systemic circulatory system A) The left ventricle and the pulmonary arteries. B) The left ventricle and the aorta. C) The right ventricle and the aorta. D) The right ventricle and the pulmonary arteries. . Show Answer Correct Answer: B) The left ventricle and the aorta. 7. Functions of the circulatory system include:1. delivers oxygen and nutrients to all the cells in the body2. transports ..... and waste to the lungs through blood vessels A) Water. B) Carbon dioxide. C) Glucose. D) None of above. Show Answer Correct Answer: B) Carbon dioxide. 8. Regulates water levels and other chemicals and maintains body temperature is a function of A) Blood. B) Circulatory system. Show Answer Correct Answer: A) Blood. 9. ..... consists of cholesterol, fatty substances, waste products, calcium, and the clot-making substance fibrin. As ..... continues to collect on your artery walls, your arteries narrow and stiffen ..... can clog or damage your arteries, which limits or stops blood flow to your heart muscle. A) PLAQUE. B) CAVITY. C) TARTAR. D) GINGIVA. Show Answer Correct Answer: A) PLAQUE. 10. Without supply of blood the heart muscle won't get glucose or oxygen, so it will stop beating A) True. B) False. Show Answer Correct Answer: A) True. 11. The neuroglial cells that are star-shaped and function for form a barrier between capillaries and neurons are ..... A) Oligodendrocytes. B) Microglial cells. C) Schwann cells. D) Astrocytes. Show Answer Correct Answer: D) Astrocytes. 12. The lungs and respiratory system work closely with the ..... system to make sure oxygen reaches all the cells of our body. A) Circulatory. B) Digestive. C) Outgrowths. D) Nervous. Show Answer Correct Answer: A) Circulatory. 13. The force that blood applies to the walls of a blood vessel is ..... A) Hypertension. B) Blood pressure. C) Hyperactivity. D) Heart Failure. Show Answer Correct Answer: B) Blood pressure. 14. What chamber pumps blood to the body? A) Right atrium. B) Right ventricle. C) Left atrium. D) Left ventricle. Show Answer Correct Answer: D) Left ventricle. 15. Which kind of blood vessel carries oxygenated blood away from the heart? A) Veins. B) Arteries. C) Capillaries. D) None of above. Show Answer Correct Answer: B) Arteries. 16. Which blood vessels takes blood from the lungs and sends it to the heart? A) Superior vena cava and inferior vena cava. B) Pulmonary artery. C) Pulmonary vein. D) Aorta. Show Answer Correct Answer: C) Pulmonary vein. 17. The Purkinje Fibers cause the ..... to enter systole. A) Left atrium. B) Right ventricle. C) Atria. D) Ventricles. Show Answer Correct Answer: D) Ventricles. 18. Here, the vocal cords will contract and relax to make sound. A) Larynx (voice box). B) Pharynx (throat). C) Diaphragm. D) None of above. Show Answer Correct Answer: A) Larynx (voice box). 19. Which is NOT a main cause of high blood pressure A) Smoking. B) Obestia. C) Lack of Exercise. D) Exercise. Show Answer Correct Answer: D) Exercise. 20. The system that transmits the blood to the body. A) Respiratory system. B) Circulatory system. C) No correct answer. D) None of above. Show Answer Correct Answer: B) Circulatory system. ← 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