This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 119 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 119 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Pressure exerted on the walls of the blood vessels is termed A) Hypertension. B) Vesicular pressure. C) Blood Pressure. D) Heart pressure. Show Answer Correct Answer: C) Blood Pressure. 2. Oxygenated blood is received in A) Left Chamber. B) Right Chamber. Show Answer Correct Answer: A) Left Chamber. 3. A blood vessel that brings blood to the heart. A) Vein. B) Artery. C) Atrium. D) Ventricle. Show Answer Correct Answer: A) Vein. 4. The right side of the heart receives blood from the ..... and pumps it to the lungs. * A) Body. B) Feet. C) Head. D) Stomach. Show Answer Correct Answer: A) Body. 5. I have thin walls that are onlyone cell thick. This allows substancesto be passed to other cells. What am I? A) Veins. B) Capillaries. C) Arteries. D) Blood Vessels. Show Answer Correct Answer: B) Capillaries. 6. What does oxygenated blood means? A) Blood rich in carbon dioxide. B) Blood rich in nutrients. C) Blood rich in oxygen. D) Our normal blood. Show Answer Correct Answer: C) Blood rich in oxygen. 7. What part of the respiratory system is also called the wind pipe? A) Alveoli. B) Bronchi. C) Bronchioles. D) Trachea. Show Answer Correct Answer: D) Trachea. 8. The right side of the heart sends blood to the A) Body. B) Lungs. Show Answer Correct Answer: B) Lungs. 9. Platelets are important for which process? A) Fighting bacteria. B) Carrying oxygen. C) Recycling water. D) Clotting. Show Answer Correct Answer: D) Clotting. 10. What percent of the blood are platelets? A) Less than 1%. B) 45%. C) 55%. D) None of above. Show Answer Correct Answer: A) Less than 1%. 11. What part of your brain controls involuntary muscle movements? A) Olfactory. B) Cerebrum. C) Brain Stem. D) Cerebellum. Show Answer Correct Answer: C) Brain Stem. 12. The Carotid ..... is a important blood vessel that carries blood from the heart to brain A) Artery. B) Vein. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Artery. 13. What is the average resting heart rate for adults? A) 50-70 beats per minute. B) 60-100 beats per minute. C) 70-120 beats per minute. D) 80-140 beats per minute. Show Answer Correct Answer: B) 60-100 beats per minute. 14. Which organ pumps blood to the body? A) Heart. B) Lungs. C) Kidneys. D) None of above. Show Answer Correct Answer: A) Heart. 15. Agglutinogen B is..... A) Glycosyl transferase enzyme. B) Galactose enzyme. C) Galactic enzymes. D) Softness enzyme. Show Answer Correct Answer: B) Galactose enzyme. 16. The heart is one of the most vital organs of the body and is located on the middle-left side of your chest A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 17. Tiny hairs that move particles in the nose are called A) Mucus. B) Vocal cords. C) Cilia. D) Flagella. Show Answer Correct Answer: C) Cilia. 18. The "lub-dub" sound the heart makes is caused by which of the following? A) The heart contracting. B) Blood entering and leaving the heart. C) Valves opening and closing. D) None of above. Show Answer Correct Answer: C) Valves opening and closing. 19. Sugars made in leaves are transported in: A) Xylem. B) Phloem. C) Chloroplast. D) Stomata. Show Answer Correct Answer: B) Phloem. 20. Systole- A) Brief period of rest. B) Period of ventricular. Show Answer Correct Answer: B) Period of ventricular. ← 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