This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 555 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 555 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. During a biology class, Maya, Ava, and Aria were discussing the type of muscle the heart is made of. Which type of muscle were they talking about? A) Skeletal muscle. B) Smooth muscle. C) Cardiac muscle. D) Voluntary muscle. Show Answer Correct Answer: C) Cardiac muscle. 2. ..... is a deposit of fatty or fibrous material in a blood vessel wall. A) COPD. B) Platelets. C) Plaque. D) Arterioles. Show Answer Correct Answer: C) Plaque. 3. Reptiles have..... ventricle(s) A) One. B) Two. C) Three. D) Four. Show Answer Correct Answer: A) One. 4. Abby went to the emergency room with complaints of chest pain. The diagnostic tests revealed that she had no heart damage. Abby understands that she will be treated for: A) Coronary artery disease. B) Angina pectoris. C) Arrhythmias. D) Heart failure. Show Answer Correct Answer: B) Angina pectoris. 5. Which side of the heart contains oxygenated blood? A) The right. B) The left. C) The superior region. D) The inferior region. Show Answer Correct Answer: B) The left. 6. Involved in osmosis, membrane potential and acid-base balance A) Ions (electrolytes). B) Nutrients. C) Antibodies. D) Regulatory substances. E) Regulatory substances. Show Answer Correct Answer: A) Ions (electrolytes). 7. *Blood Circulation pertains to the movement of blood from the heart to the lungs and again back to the heart. A) Coronary Circulation. B) Pulmonary Circulation. C) Systemic Circulation. D) None of above. Show Answer Correct Answer: B) Pulmonary Circulation. 8. ..... are like on and off switches to let blood in and out. A) Right & Left Atrium. B) Right & Left Ventricles. C) Valves. D) None of above. Show Answer Correct Answer: C) Valves. 9. What best describes diffusion A) Particles moving from an area of higher concentration to an area of lower concentration. B) Particles moving from an area of equal concentration to an area of lower concentration. C) Particles moving from an area of lower concentration to an area of higher concentration. D) Particles moving from an area on no concentration to an area of equal concentration. Show Answer Correct Answer: A) Particles moving from an area of higher concentration to an area of lower concentration. 10. Which of the following is NOT a main part of the circulatory system. A) Heart. B) Arteries. C) Lungs. D) Veins. E) Capillaries. Show Answer Correct Answer: C) Lungs. 11. Is short hair an acquired or inherited trait? A) Acquired. B) Inherited. Show Answer Correct Answer: A) Acquired. 12. Hem/o/a A) To widen. B) Sugar. C) Blood. D) Fat. Show Answer Correct Answer: C) Blood. 13. The mitral valve separates the Left Atrium and Left Ventricle of the heart A) True. B) False. Show Answer Correct Answer: A) True. 14. Which of the following are not formed elements in your blood A) Red Blood Cells. B) White Blood Cells. C) Clots. D) Platelets. Show Answer Correct Answer: C) Clots. 15. How many blood vessel types do humans have? A) 4. B) 5. C) 3. D) 2. Show Answer Correct Answer: C) 3. 16. What exchanges oxygen, glucose, and other materials with body cells. A) Urea. B) Circulatory System. C) Capillaries. D) None of the above. Show Answer Correct Answer: C) Capillaries. 17. Which describes all the parts of the circulatory system? A) Heart, lungs, stomach, muscles. B) Heart, blood, arteries, veins. C) Blood, blood vessels, lungs. D) Lungs, heart, blood. Show Answer Correct Answer: B) Heart, blood, arteries, veins. 18. Which blood vessel has the highest blood pressure? A) Blood vessels that carry blood away from the liver. B) Blood vessels that carry blood away from the lungs. C) Blood vessels that carry blood away from the heart. D) Blood vessels that carry blood back to the heart. Show Answer Correct Answer: C) Blood vessels that carry blood away from the heart. 19. 4b ..... and exhale ..... A) Oxygen. B) Carbon Dioxide. C) Water. D) O2. Show Answer Correct Answer: B) Carbon Dioxide. 20. Put the types of blood vessels in order from "smallest" to "largest" A) Capillaries, arteries, veins. B) Veins, capillaries, arteries. C) Arteries, veins, capillaries. D) Capillaries, veins, arteries. Show Answer Correct Answer: D) Capillaries, veins, arteries. ← 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