This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 644 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 644 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Movement of blood through the body A) Atherosclerosis. B) Circulation. C) Circulatory system. D) Hormone. Show Answer Correct Answer: B) Circulation. 2. What is a tissue that carries substances throughout the body, helps protect your body against infection, and helps regulate your body temperature? A) Heart. B) Blood vessels. C) Arteries. D) Blood. Show Answer Correct Answer: D) Blood. 3. What is the liquid part of your blood that dissolves proteins, sugars, and nutrients? A) Red blood cells. B) Platelets. C) Plasma. D) White blood cells. Show Answer Correct Answer: C) Plasma. 4. Name the red part of the circulatory system. A) Artery. B) Nerve. C) Vein. D) Ureter. Show Answer Correct Answer: A) Artery. 5. Purpose of alveoli A) Pathway of CO2. B) Transfer of O2 and CO2. C) Red blood cells pick up O2. D) Fight off infections. Show Answer Correct Answer: B) Transfer of O2 and CO2. 6. Nam one type of blood cell A) Lymphocytes. B) Erythrocytes. C) Blood. D) None of above. Show Answer Correct Answer: B) Erythrocytes. 7. In which organ does the absorption of water take place? A) Stomach. B) Small intestine. C) Liver. D) Large intestine. Show Answer Correct Answer: D) Large intestine. 8. The circulation of blood between the heart and the rest of the body. A) White Blood Cells. B) Vein. C) Pulmonary circulation. D) Systemic circulation. Show Answer Correct Answer: D) Systemic circulation. 9. Which blood vessel allows the exchange of gases within tissues? A) Vein. B) Capillary. C) Vena cava. D) Aorta. Show Answer Correct Answer: B) Capillary. 10. ..... carries nutrients to the cells in the body and also carries waste away from the cells A) Bones. B) Tendons. C) Blood. D) Diaphragm. Show Answer Correct Answer: C) Blood. 11. What does the vein do? A) Separates oxygen rich blood from oxygen poor blood. B) Carries the blood to and from the body's cells. C) Carries the blood back into the heart. D) Helps blood clot. Show Answer Correct Answer: C) Carries the blood back into the heart. 12. Systemic circulation pumps blood to the A) Body. B) Heart. C) Lungs. D) None of above. Show Answer Correct Answer: A) Body. 13. Main parts include:bones, tendons, ligaments, cartilage A) Muscular system. B) Skeletal system. C) Respiratory system. D) Nervous system. Show Answer Correct Answer: B) Skeletal system. 14. The circulatory system interacts with the respiratory system by A) Carrying absorbed nutrients all around the body. B) Carrying oxygen and carbon dioxide around the body. C) Delivering hormones all around the body. D) Carrying wastes to the kidneys to be filtered out. Show Answer Correct Answer: B) Carrying oxygen and carbon dioxide around the body. 15. What is systemic circulation? A) The circulation of blood from the heart to the body. B) The circulation of blood from the heart to the lungs. C) The circulation of blood from the lungs to the body. D) The circulation of blood from the body to the liver. Show Answer Correct Answer: A) The circulation of blood from the heart to the body. 16. Deoxygeneted blood is carried by A) Veins. B) Capillaries. C) Arteries. D) Nerve. Show Answer Correct Answer: A) Veins. 17. When the right atrium contracts, blood flows from it into the ..... A) Left atrium. B) Pulmonary artery. C) Right ventricle. D) Aorta. Show Answer Correct Answer: C) Right ventricle. 18. It is like high-speed highways for red blood cells. A) Arteries. B) Capillaries. C) Vessels. D) Veins. Show Answer Correct Answer: A) Arteries. 19. These are microscopic blood vessels that connect arteries and veins. A) Capillaries. B) Lymph nodes. C) Hemoglobin. D) Plasma. Show Answer Correct Answer: A) Capillaries. 20. Identify the structure that divides the right and left atrium. * A) Nasal septum. B) Interventricular septum. C) Interatrial septum. D) Atrioventricular septum. Show Answer Correct Answer: C) Interatrial septum. ← 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