This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 688 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 688 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the function of lymphatic vessels? A) Transporting nutrients to cells. B) Transporting oxygen to tissues. C) Transporting lymph fluid towards the heart. D) Transporting waste products away from tissues. Show Answer Correct Answer: C) Transporting lymph fluid towards the heart. 2. BONUS! [2 points] Choose the correct order blood goes through the circulatory system: A) Right atrium, right ventricle, lungs, left atrium, left ventricle, arteries, tissues, veins. B) Left ventricle, veins, lungs, heart, right ventricle, right atrium, arteries. C) Heart, arteries, lungs, post office, veins, tissues, mailbox. D) Right ventricle, right atrium, lungs, left ventricle, left atrium, tissues, arteries, veins. Show Answer Correct Answer: A) Right atrium, right ventricle, lungs, left atrium, left ventricle, arteries, tissues, veins. 3. Carbon dioxide rich blood moves through the ..... side of your heart. A) Left. B) Top. C) Right. D) Bottom. Show Answer Correct Answer: C) Right. 4. Help carry oxygen and remove carbon dioxide A) White blood cells. B) Red blood cells. C) Plasma. D) Platelets. Show Answer Correct Answer: B) Red blood cells. 5. What do you call the movement of deoxygenated blood from the heart into the lungs? A) Systemic circulation. B) Pulmonary circulation. C) Circulatory system. D) Blood circulation. Show Answer Correct Answer: B) Pulmonary circulation. 6. Circulatory system consists of: A) Blood. B) Heart. C) Blood vessels. D) All of the above. Show Answer Correct Answer: D) All of the above. 7. What kind of muscle is the heart? A) Smooth muscle. B) Cardiac muscle. C) Skeletal muscle. D) None of above. Show Answer Correct Answer: B) Cardiac muscle. 8. All of the following are involved in blood clotting except; A) Erythrocytes. B) Fibrin. C) Fibrinogen. D) Platelets. Show Answer Correct Answer: A) Erythrocytes. 9. What are the very tiny branches of arteries and veins? A) Capillaries. B) Arteries. C) Veins. D) Platelets. Show Answer Correct Answer: A) Capillaries. 10. How many types of vascular system are there in our body? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 11. Which is the correct statement about capillaries? A) They are very narrow blood vessels. B) They contain haemoglobin. C) They contain valves. D) They have thick muscle. Show Answer Correct Answer: A) They are very narrow blood vessels. 12. What does "blue blood" represent? A) Blood that DOES have oxygen. B) Blood that does NOT have oxygen. Show Answer Correct Answer: B) Blood that does NOT have oxygen. 13. Where does waste from your cells get delivered? A) Intestines. B) Kidney. C) Heart. D) Lungs. Show Answer Correct Answer: B) Kidney. 14. Carbon dioxide A) A colorless, odorless gas that is composed of carbon and oxygen. It is absorbed from the air by plants and produced when people and animals breathe out. B) Lower than normal blood pressure. C) A type of blood vessel that carries oxygen-rich blood from the heart to the rest of the body. D) The large artery that carries oxygen-rich blood from the heart to the rest of the body. Show Answer Correct Answer: A) A colorless, odorless gas that is composed of carbon and oxygen. It is absorbed from the air by plants and produced when people and animals breathe out. 15. Pericardial fluid fills the space between the two layers of the pericardium to prevent friction. A) True. B) False. Show Answer Correct Answer: A) True. 16. What is the function of blood in the circulatory system? A) To fight infection. B) To carry oxygen. C) To transport nutrients. D) All of the above. Show Answer Correct Answer: D) All of the above. 17. Large microscopic cells without a nucleus which transport oxygen from the lungs to all of the living tissues of the body and carry away carbon dioxide A) Erythrocytes (RBCs). B) Leukocytes (WBCs). C) Basophil. D) Lymphocyte. E) Lymphocyte. Show Answer Correct Answer: A) Erythrocytes (RBCs). 18. The external iliac arteries extend into the thigh. Here each becomes a: A) Radial artery. B) Basilar artery. C) Femoral artery. D) Carotid artery. Show Answer Correct Answer: C) Femoral artery. 19. On the right side of the heart, blood flows from the right ventricle to the? A) Tricuspid valve to the pulmonary vein. B) Pulmonic valve to the pulmonary artery. C) Tricuspid valve to pulmonary artery. D) Inferior vena cava to the aorta. Show Answer Correct Answer: B) Pulmonic valve to the pulmonary artery. 20. Are all blood vessels the same size? A) Yes. B) No. Show Answer Correct Answer: B) No. ← 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