This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 111 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 111 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The systolic pressure ..... refers hypotension A) A 120 mm Hg. B) B 150 mm Hg. Show Answer Correct Answer: B) B 150 mm Hg. 2. The Systemic Loop in the circulatory system serves what function? A) Gets digested food from the digestive system to take to the body cells. B) Take oxygenated blood to the body cells and drops it off and picks up carbon dioxide. C) Takes carbon dioxide to the lungs and drops it off and picks up oxygen. D) None of the above. Show Answer Correct Answer: B) Take oxygenated blood to the body cells and drops it off and picks up carbon dioxide. 3. What is one way the muscle in your heart is similar to the muscles that connect your arms and legs? A) It is voluntary and be controlled by you. B) It makes a bone in your body move back and forth. C) It contracts and relaxes. D) It is voluntary and happens without your thinking about it. Show Answer Correct Answer: C) It contracts and relaxes. 4. Arterioles are blood vessels that A) Collect blood from the capillaries to go to the veins. B) Collect blood from the capillaries to go to the arteries. C) Break off into the capillaries from the veins. D) Break off into the capillaries from the arteries. Show Answer Correct Answer: D) Break off into the capillaries from the arteries. 5. Type of circulation that refers to blood flow from the heart to the lungs and back to the heart again. A) Systemic Circulation. B) Pulmonary Circulation. C) Cardiac Circulation. D) Respiratory Circulation. Show Answer Correct Answer: B) Pulmonary Circulation. 6. Which type of muscles contract quickly and rhythmically? A) Cardiac muscle. B) Smooth muscle. C) Skeletal muscle. D) None. Show Answer Correct Answer: A) Cardiac muscle. 7. Blood is made of how many parts? A) 6 parts. B) 20 parts. C) 80 parts. D) 30 parts. E) 4 parts. Show Answer Correct Answer: E) 4 parts. 8. 4 parts of the heart that help oxygenate & pump the blood throughout the body A) Heart. B) Blood. C) Veins. D) Chambers. Show Answer Correct Answer: D) Chambers. 9. What is the importance of the cilia? A) The cilia filters out dirt and other particles that enter the nose. B) The cilia carries food through the respiratory system. C) The cilia carries air through the respiratory system. and the oesphogus carries food through the body. D) The cilia holds the other internal organs in the body. Show Answer Correct Answer: A) The cilia filters out dirt and other particles that enter the nose. 10. Is a blood vessel that carries blood back to the heart. A) Capillary. B) Vein. C) Atrium. D) None of above. Show Answer Correct Answer: B) Vein. 11. The muscular wall called the ..... divides the two sides of the heart. A) Pericardium. B) Valve. C) Chamber. D) Septum. Show Answer Correct Answer: D) Septum. 12. To determine if the blood flow to the feet is adequate, the mentor assesses the A) Apical pulse. B) Popliteal pulse. C) Brachial pulse. D) Radial pulse. Show Answer Correct Answer: B) Popliteal pulse. 13. Guess what? A red blood cell doesn't live forever! Can you tell how long its adventurous journey lasts? A) 120 days. B) 1 year. C) 6 months. D) 2 weeks. Show Answer Correct Answer: A) 120 days. 14. What word best describes the function of the trachea? A) Pumping station. B) Entrance point. C) Muscle. D) Passageway. Show Answer Correct Answer: D) Passageway. 15. A foreign substance circulating in the bloodstream is called a(n) A) Embolus. B) Leukemia. C) Pernicious anemia. D) Sickle cell anemia. Show Answer Correct Answer: A) Embolus. 16. Consists of 3 layers A) Arteries (pulses) [6]. B) Venous Vessels (Back) [6]. Show Answer Correct Answer: A) Arteries (pulses) [6]. 17. Which blood type is he universal recipient (a person with this blood type can get blood from any other type)? A) O. B) AB. C) A. D) B. Show Answer Correct Answer: B) AB. 18. Is a tiny blood vessel that allows these exchanges between body cells and blood. A) Capillary. B) Vein. C) Atrium. D) None of above. Show Answer Correct Answer: A) Capillary. 19. Small vessels that carry blood from arterioles and to small vessels called venules which then empty into veins A) Arteries. B) Coronary Vessels. C) Valves. D) Capillaries. Show Answer Correct Answer: D) Capillaries. 20. The upper chambers of the heart are: A) Atria. B) Ventricles. C) Septum. D) Aorta. Show Answer Correct Answer: A) Atria. ← 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