This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 461 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 461 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Cardiovascular disease is NOT among the highest causes of death in Americans. A) True. B) False. Show Answer Correct Answer: B) False. 2. What type of muscle is the heart? A) Cardiac muscle. B) Skeletal muscle. C) Smooth muscle. D) None of above. Show Answer Correct Answer: A) Cardiac muscle. 3. Which blood vessel carries oxygenated (oxygen rich) blood? A) Arteries. B) Cells. C) Capillaries. D) One. Show Answer Correct Answer: A) Arteries. 4. Which of the following is NOT part of the cardiovascular system? A) Bones. B) Heart. C) Arteries. D) Veins. Show Answer Correct Answer: A) Bones. 5. Your heart, blood, and blood vessels make up the ..... A) Integumentary system. B) Circulatory system. C) Nervous system. D) Digestive system. Show Answer Correct Answer: B) Circulatory system. 6. When blood pressure is taken, the number on the bottom is the pressure during diastole. This correlates with which of the following? A) Ventricular contraction. B) Ventricular relaxation. C) Atrial contraction. D) Atrial relaxation. Show Answer Correct Answer: B) Ventricular relaxation. 7. Blood platelets release an enzyme to activate prothrombin is known as..... A) Fibrinogen Fibrinogen. B) Thrombin Thrombin. C) Fibrin Fibrin. D) Thrombokinase is thrombokinase. Show Answer Correct Answer: D) Thrombokinase is thrombokinase. 8. Your heart is an example of which type of muscle? A) A big one. B) Voluntary. C) Involuntary. D) Bicep. Show Answer Correct Answer: C) Involuntary. 9. Why is the fish able to only have 1 atrium and 1 ventricle? A) Gas exchange is efficient and aquatic. B) Have gills. C) Operculum pumps water out fast. D) None of above. Show Answer Correct Answer: A) Gas exchange is efficient and aquatic. 10. TYPE of blood flow that cycles from the right ventricle to the lungs and back to the left atrium A) Systemic circulation. B) Pulmonary circulation. Show Answer Correct Answer: B) Pulmonary circulation. 11. What is Maximum Heart Rate? A) 400 beats. B) It's the same as your resting heart rate. C) The number you shouldn't go past too often while exercising. D) The number you want to get to. Show Answer Correct Answer: C) The number you shouldn't go past too often while exercising. 12. ..... is part of nutrition and takes place in the respiratory system. A) Inhale. B) Exhale. C) Gas exchange. D) Respiration. Show Answer Correct Answer: D) Respiration. 13. A tiny, narrow blood vessel that allows wastes, oxygen, and nutrients to pass between the blood and cells is: A) An artery. B) A capillary. C) A vein. D) A venule. Show Answer Correct Answer: B) A capillary. 14. When a group of organs work together to perform a particular function they create a/an A) Organ system. B) Organism. C) Tissue. D) Organ. Show Answer Correct Answer: A) Organ system. 15. Veins carry deoxygenated blood A) True. B) False. Show Answer Correct Answer: B) False. 16. Which Blood type is considered to be the universal donor? A) A. B) B. C) O. D) AB. Show Answer Correct Answer: C) O. 17. Blood vessels directly involved in both internal and external respiration: A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: C) Capillaries. 18. Should experiments be repeated over and over to see if the results are the same each time? A) Yes. B) No. Show Answer Correct Answer: A) Yes. 19. The largest vein in the body is the; A) Vena cava. B) Aorta. C) Pulmonary vein. D) Pulmonary artery. Show Answer Correct Answer: A) Vena cava. 20. Occurs when the ventricles of the heart are unable to contract effectively and blood pools in the heart A) Heart Failure. B) Peripheral Vascular Disease. C) Arteriosclerosis. D) Claudication. Show Answer Correct Answer: A) Heart Failure. ← 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