This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 710 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 710 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Blood is classified as ..... tissue. A) Connective. B) Circulatory. C) Epithelial. D) Muscular. Show Answer Correct Answer: A) Connective. 2. Sometimes people might say "Hit them in the ..... ? Which means to hit someone where they are weakest. A) Jugular. B) Aorta. Show Answer Correct Answer: A) Jugular. 3. Blood is deoxygenated in the right atrium. A) True. B) False. Show Answer Correct Answer: A) True. 4. The heart is located slightly to the right of the middle of the chest A) True. B) False. Show Answer Correct Answer: B) False. 5. The valve between the left ventricle and the aorta is called the ..... A) Aortic Valve. B) Pulmonary Valve. C) Tricuspid Valve. D) Bicuspid. Show Answer Correct Answer: A) Aortic Valve. 6. The circulatory system is made up of two circuits called the ..... A) Arteries and veins. B) Digestive and respiratory circuits. C) Pulmonary and systemic circuits. D) Oxygenated and deoxygenated. Show Answer Correct Answer: C) Pulmonary and systemic circuits. 7. Term associated with the lungs: A) Circulatory. B) Excretory. C) Pulmonary. D) Cardiovascular. Show Answer Correct Answer: C) Pulmonary. 8. Drains digestive tract; carries blood through liver. A) Iliac veins. B) Great saphenous veins. C) Hepatic portal vein. D) External jugular veins. Show Answer Correct Answer: C) Hepatic portal vein. 9. Which of these is NOT a characteristic of an artery? A) Thick muscular walls. B) Blood in it flows in spurts. C) Wider lumen. D) None of above. Show Answer Correct Answer: C) Wider lumen. 10. The major artery responsible for transporting blood from the heart to other parts of the human body. A) Aorta. B) Pulmonary artery. C) Pulmonary vein. D) Now. Show Answer Correct Answer: A) Aorta. 11. Where does urea exit the blood? A) Arms. B) Lungs. C) Liver. D) Kidneys. Show Answer Correct Answer: D) Kidneys. 12. Which statement is not correct? A) Fishes have a 2-chambered heart with an atrium and a ventricle. B) Amphibians and the reptiles (except crocodiles), birds have a 3-chambered heart with two atria and a single ventricle. C) Mammals possess a 4-chambered heart. D) Oxygenaated and deoxygenated blood get mixed in 3 chambered heart. Show Answer Correct Answer: B) Amphibians and the reptiles (except crocodiles), birds have a 3-chambered heart with two atria and a single ventricle. 13. Universal Receiver of blood is? A) A. B) AB+. C) O. D) None of above. Show Answer Correct Answer: B) AB+. 14. Letter K is known as the A) Septum. B) Aorta. C) Vena Cava. D) Atrium. Show Answer Correct Answer: A) Septum. 15. Name the two upper chambers of your heart. A) Left and right ventricle. B) Left and right atrium. C) Right atrium and ventricle. D) None of above. Show Answer Correct Answer: B) Left and right atrium. 16. What transport process moves carbon dioxide from capillary to alveoli and oxygen from alveoli to capillary? A) Active transport. B) Diffusion. C) Uber. D) The T. Show Answer Correct Answer: B) Diffusion. 17. Which type of blood vessel is the aorta? A) Capillaries. B) Arteries. C) Veins. D) Lymph vessels. Show Answer Correct Answer: B) Arteries. 18. How many red blood cells are there in a single drop of blood? A) 100, 000. B) 1 million. C) 5 million. D) 10 million. Show Answer Correct Answer: C) 5 million. 19. The oxygen carrier in the blood A) Fibrin. B) Fibrinogen. C) Haemoglobin. D) None of above. Show Answer Correct Answer: C) Haemoglobin. 20. Blood turns deeper, darker shade of red when it has a lot of oxygen. A) True. B) False. Show Answer Correct Answer: B) False. ← 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