This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 146 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 146 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which blood vessels carry blood away from the heart? A) Arteries. B) Veins. Show Answer Correct Answer: A) Arteries. 2. The combination of plasma and formed elements is called A) Lymph. B) Whole blood. C) Packed blood. D) Extracellular fluid. E) Serum. Show Answer Correct Answer: B) Whole blood. 3. Microscopic vessel through which exchanges take place between the blood and cells of the body. A) Platelets. B) Capillaries. C) Plasma. D) Red Blood Cells. Show Answer Correct Answer: B) Capillaries. 4. How do you say "torrente sanguíneo" in English? A) Blood stream. B) Blood ankle. C) Blood body. D) None of above. Show Answer Correct Answer: A) Blood stream. 5. These cells carry oxygen and carbon dioxide A) Plasma. B) White Blood Cells. C) Red Blood Cells. D) Platelets. Show Answer Correct Answer: C) Red Blood Cells. 6. Blood is pumped to the ..... to pick up oxygen. * A) Lungs. B) Cells. C) Muscles. D) Brain. Show Answer Correct Answer: A) Lungs. 7. Blood without oxygen * A) Goes toward the heart from the cells. B) Leaves the heart to go to cells. Show Answer Correct Answer: A) Goes toward the heart from the cells. 8. Blood transports ..... to the body A) Nutrients and oxygen. B) Food and air. Show Answer Correct Answer: A) Nutrients and oxygen. 9. Which of the following is the importance blood circulatory system? A) Transport oxygen, nutrients and water to the whole body. B) Transport virus. C) Make us sick and have stomach ache. D) Transport waste products. Show Answer Correct Answer: A) Transport oxygen, nutrients and water to the whole body. 10. After the pharynx the air goes through the ..... A) Larynx. B) Trachea. C) Esophagus. D) Bronchi. E) Lungs. Show Answer Correct Answer: A) Larynx. 11. What is the name of the aid that we breathe out? A) Oxygen. B) Carbon Dioxide. C) Inhale. D) Exhale. Show Answer Correct Answer: B) Carbon Dioxide. 12. The veins are close to the surface of the body and contain oxygen-poor blood so they are colored..... A) Bluish. B) Reddish. Show Answer Correct Answer: A) Bluish. 13. ..... is responsible for the producing sound of heart beat? A) Chambers of heart. B) Arteries of heart. C) Valves of heart. D) Veins of heart. Show Answer Correct Answer: C) Valves of heart. 14. The blood A) A semi red liquid that goes arund the body. B) A red liquid that goes arund the body. C) A blue liquid that goes arund the body. D) None of above. Show Answer Correct Answer: B) A red liquid that goes arund the body. 15. Which of the following structures is NOT in the systemic circuit? A) Left atrium. B) Left ventricle. C) Aorta. D) Lungs. Show Answer Correct Answer: D) Lungs. 16. 55% of your blood is made up of what A) Platelets. B) RBC. C) WBC. D) Plasma. Show Answer Correct Answer: D) Plasma. 17. An average adult has ..... liters of blood in his/her body. A) 5. B) 15. C) 2. D) 10. Show Answer Correct Answer: A) 5. 18. Which heart chamber receives deoxygenated blood from the rest of the body? A) Right atrium. B) Left atrium. C) Right ventricle. D) Left ventricle. Show Answer Correct Answer: A) Right atrium. 19. Whose system is these function:carry nutrients and oxygen to all our body? A) Nervous system. B) Digestive system. C) Respiratory system. D) Circulatory system. Show Answer Correct Answer: D) Circulatory system. 20. How many valves are in the heart? A) 3. B) 4. C) 5. D) 6. Show Answer Correct Answer: B) 4. ← 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