This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 624 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 624 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which has valves, arteries or veins? A) Arteries. B) Veins. Show Answer Correct Answer: B) Veins. 2. Another name for tissue fluid A) Intestinal Fluid. B) Interstitial fluid. C) Individual fluid. D) All of the above. Show Answer Correct Answer: B) Interstitial fluid. 3. TRUE or FALSEThe circulatory system is responsible from transporting oxygen and nutrients to all parts of the body. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 4. True or False:The lungs have thousands of alveoli allowing for increased gas exchange. A) True. B) False. Show Answer Correct Answer: A) True. 5. What is Part D? A) Vena cava. B) Aorta. C) Pulmonary artery. D) Pulmonary vein. Show Answer Correct Answer: D) Pulmonary vein. 6. What cause blood pressure? A) The force with which the ventricles contract. B) The rate at which blood flows through the heart. C) The speed at which oxygen is returned to blood in the lungs. D) The strength of the muscles in the walls of the capillaries. Show Answer Correct Answer: A) The force with which the ventricles contract. 7. The blood reaches the left atrium and passes to the left ventricle and goes to ..... A) The right atrium. B) The right ventricle. C) The rest of the body. D) The lungs. Show Answer Correct Answer: C) The rest of the body. 8. Part of the circulatory system made up of cells, water and dissolved substances A) Blood. B) Blood vessels. C) Heart. D) None of above. Show Answer Correct Answer: A) Blood. 9. What do lymph capillaries absorb? A) Blood. B) Dead cells. C) Pathogens. D) Lymph. Show Answer Correct Answer: D) Lymph. 10. What do ribs protect? A) Heart,. B) Brain. C) Legs. D) None of above. Show Answer Correct Answer: A) Heart,. 11. A major artery. Bring blood to the brain and neck. A) Inferior Vena Cava. B) Superior vena cava. C) Carotid Artery. D) None of above. Show Answer Correct Answer: C) Carotid Artery. 12. The chamber of the heart that has the thickest wall is the ..... A) Right ventricle. B) Left atrium. C) Left ventricle. D) Right atrium. Show Answer Correct Answer: C) Left ventricle. 13. Based on the image, where is oxygen released from the red blood cells? A) In the lungs. B) In the heart. C) To tissue cells. D) Outside the body. Show Answer Correct Answer: C) To tissue cells. 14. Force of the blood on the walls of the blood vessels. A) Blood Pressure. B) Arteries. C) Plasma. D) Stroke. Show Answer Correct Answer: A) Blood Pressure. 15. What is the name of the tiny blood vessels that join the arteries to the veins? A) Capillaries. B) Aorta. C) Pulmonary artery. D) Ventricle. Show Answer Correct Answer: A) Capillaries. 16. This layer of the pericardium produces a slippery serous fluid which reduces friction of a working heart. A) Fibrous pericardium. B) Serous pericardium. C) Atria. D) Ventricles. Show Answer Correct Answer: B) Serous pericardium. 17. Larynx A) Triangle-shaped area connected to the pharynx; voice box. B) Tubelike passageway at the top of the throat that receives air, food, and liquids from the mouth or nose. C) Large vessel that takes blood away from the heart. D) Something that helps produce a result. Show Answer Correct Answer: A) Triangle-shaped area connected to the pharynx; voice box. 18. Capillaries walls are A) Very thick. B) Thin. C) Very thin (only 1 layer of cell). D) None of above. Show Answer Correct Answer: C) Very thin (only 1 layer of cell). 19. There are ..... main types of white blood cells A) Four. B) Five. C) Six. D) Seven. Show Answer Correct Answer: B) Five. 20. ARTERIES CARRY ..... LAS ARTERIAS TRANSPORTAN A) OXYGEN. B) CARBON DIOXIDE. C) NUTRIENTS. D) WASTE PRODUCTS. Show Answer Correct Answer: A) OXYGEN. ← 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