This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 455 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 455 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which type of blood vessel has valves inside? A) Artery. B) Capillary. C) Vein. D) Ventricle. Show Answer Correct Answer: B) Capillary. 2. The pulse is ..... A) When the vessels expand and get bigger. B) When the vessels expand and relax. C) When the vessls expand and get smaller. D) None of above. Show Answer Correct Answer: B) When the vessels expand and relax. 3. A protrusion, weak spot, or rupture of an artery A) Aneurysm. B) Myocardial infarction. C) Myocardial Infraction. D) Atryism. Show Answer Correct Answer: A) Aneurysm. 4. What is ECG? A) Electrocardiogram. B) A tool that collects electrical changes in the heart muscle. C) Will detect any abnormal rhythm of the heart. D) All of the above. Show Answer Correct Answer: A) Electrocardiogram. 5. The heart is split into how many chambers? (Think about how many total atriums and ventricles the heart has) A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: D) 4. 6. Shannon is studying in which class A) 1. B) 2. C) 5. D) 7. Show Answer Correct Answer: D) 7. 7. Fish have ..... circulatory system A) Single close. B) Single open. C) Double close. D) Double open. Show Answer Correct Answer: A) Single close. 8. Left side contains the ..... atrium and the ..... ventricle. A) Right ; Left. B) Left ; Left. C) Right ; Right. D) None of above. Show Answer Correct Answer: B) Left ; Left. 9. Glucose is a form of ..... Energy. A) Radiant. B) Chemical. Show Answer Correct Answer: B) Chemical. 10. Which node acts as the pacemaker? A) Sinoatrial. B) Atrioventricular. Show Answer Correct Answer: A) Sinoatrial. 11. Moving blood brings nutrients, water and ..... to muscles and body cells. A) Nitrogen. B) Carbon dioxide. C) Calories. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 12. This is a type of white blood cells that help your body defend against disease-causing organisms? A) Spleen. B) Tonsils. C) Lymphocytes. D) Veins. Show Answer Correct Answer: C) Lymphocytes. 13. True of False. Veins have smaller Lumens than Arteries. A) True. B) False. Show Answer Correct Answer: B) False. 14. The three step process that stops blood flowing from a cut is called ..... A) Hemostasis. B) Homeostasis. C) Coagulation. D) Agglutination. Show Answer Correct Answer: A) Hemostasis. 15. Left Ventricle A) Upper Chamber; lung incoming blood. B) Deoxygenated blood; small chamber. C) Muscular chamber; oxygenated blood. D) Tricuspid valve; pushes blood into the pulmonary artery. Show Answer Correct Answer: C) Muscular chamber; oxygenated blood. 16. Angioplasty is used to remove or compress deposits in arteries or to insert a stent to allow blood flow. A) True. B) False. Show Answer Correct Answer: A) True. 17. The ..... pumps blood all over the body. A) Clot. B) Heart. C) Bone. D) Lungs. Show Answer Correct Answer: B) Heart. 18. Normal Blood Pressure is ..... mmHg? A) 180/60. B) 120/80. C) 140/70. D) 160/80. Show Answer Correct Answer: B) 120/80. 19. The patient has extreme fatigue and low iron. What might be the diagnosis? A) Anemia. B) Aneurysm. C) Arteriosclerosis. D) Atherosclerosis. Show Answer Correct Answer: A) Anemia. 20. The left side of the heart carries A) Oxygen rich blood. B) Oxygen poor blood. Show Answer Correct Answer: A) Oxygen rich blood. ← 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