This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 112 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 112 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Red blood cells carry ..... around the body. A) Platelets. B) Boxygen. C) Caortas. D) Dwayne. Show Answer Correct Answer: B) Boxygen. 2. What is the importance of physical exercise and a balanced diet for the circulatory system? A) To ensure proper functioning of the body. B) To prevent stomach diseases. C) To decrease blood circulation. D) To maintain body's weight. Show Answer Correct Answer: A) To ensure proper functioning of the body. 3. Which of the following does NOT belong to the group? A) Capillaries. B) Lungs. C) Veins. D) Arteries. Show Answer Correct Answer: B) Lungs. 4. What function does the Heart Muscle perform? A) Separates blood platelets, white blood cells and red blood cells. B) Is a voluntary muscle that only beats when you move. C) Causes blood to flow throughout the body by it's pumping action. D) Carries only oxygenated blood to the lungs. Show Answer Correct Answer: C) Causes blood to flow throughout the body by it's pumping action. 5. The circulation loop to provide oxygenated bloodthrough the rest of body is classified as: A) Pulmonary circulation. B) Systematic circulation. C) Digestive system. D) Lymphatic circulation. Show Answer Correct Answer: B) Systematic circulation. 6. What are the smaller airways connected to the bronchial tubes called? A) Larynx. B) Trachea. C) Bronchioles. D) Pharynx. Show Answer Correct Answer: C) Bronchioles. 7. Blood is composed of blood cells and ..... ? A) Plasma. B) Hormones. C) Erythrocytes. D) Antibodies. Show Answer Correct Answer: A) Plasma. 8. Which of the following are the component of blood? A) Plasma, red blood cells, blue blood cells. B) White and red blood cells. C) Plasma and platelets. D) Plasma, red blood cells, white blood cells, and platelets. Show Answer Correct Answer: D) Plasma, red blood cells, white blood cells, and platelets. 9. What are the names of the heart chambers A) The atriums. B) RIght atrium, Left atrium, Right ventricle, Left ventricle. C) Left atrium, right ventricle. D) Ventricle. Show Answer Correct Answer: B) RIght atrium, Left atrium, Right ventricle, Left ventricle. 10. A marathon runner needs an efficient circulatory system. A) True. B) False. Show Answer Correct Answer: A) True. 11. Negative blood types can donate to what types of blood? A) Negative only. B) Positive only. C) Both negative and positive. D) Neither negative nor positive. Show Answer Correct Answer: C) Both negative and positive. 12. What is resting heart rate? A) Your heart rate after you have exercised. B) Your heart rate when you are at a complete state of rest. C) Your heart rate after you have drank a coke. D) Your heart rate before your exercise. Show Answer Correct Answer: B) Your heart rate when you are at a complete state of rest. 13. Which of the following is a genetic disease that prevents somebody from forming normal blood clots? A) Hemophilia. B) Heart Attack. C) Lymphoma. D) Angina. Show Answer Correct Answer: A) Hemophilia. 14. The good news about heart disease is that it is ..... A) Preventable and controllable. B) Not life threatening. C) Healthy. D) Expensive. Show Answer Correct Answer: A) Preventable and controllable. 15. The inner most lining of the heart: A) Epicardium. B) Endocardium. C) Myocardium. D) None of above. Show Answer Correct Answer: B) Endocardium. 16. The valve that regulates blood to the lungs is called A) Aortic. B) Tricuspid. C) Bicuspid. D) Pulmonary. Show Answer Correct Answer: D) Pulmonary. 17. What is the leading cause of death of both men and women in the united states A) Diabetes. B) Kidney failure. C) Heart disease. D) COPD. Show Answer Correct Answer: C) Heart disease. 18. Your hearts are the same size as ..... A) Your fist. B) Your face. C) Your foot. D) Your ears. Show Answer Correct Answer: A) Your fist. 19. Which type of blood vessel is shown? A) Artery. B) Capillary. C) Vein. D) None of above. Show Answer Correct Answer: A) Artery. 20. If a person has O-blood, their RBC carry the RH antigen. A) True. B) False. Show Answer Correct Answer: B) False. ← 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