This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 354 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 354 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Superior vena cava-right atrium-Tricuspid valve-right ventricle-Pulmonary valve-pulmonary artery-lungs-?-left atrium-mitral valve-left ventricle-aorta-rest of body A) PULMONARY VEINS. B) PULMONARY ARTERY. C) IINFERIOR VENA CAVA. D) AORTA. Show Answer Correct Answer: A) PULMONARY VEINS. 2. Blood circulation to the LUNGS and back A) Arteries. B) Vascular. C) Pulmonary. D) Systemic. Show Answer Correct Answer: C) Pulmonary. 3. What is biggest artery in a human body? A) Arteries. B) Veins. C) Capillaries. D) The aorta. Show Answer Correct Answer: D) The aorta. 4. The only blood vessels whose walls permit exchange between the blood and cells are the ..... A) Arteries. B) Veins. C) Capillaries. D) Venules. Show Answer Correct Answer: C) Capillaries. 5. They carry blood away from the heart to all parts of the body A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Arteries. 6. The instrument used to feel the heartbeat is called a ..... A) Pulse meter. B) Stethscope. C) Blood pressure monitor. D) None of above. Show Answer Correct Answer: A) Pulse meter. 7. The lungs pump blood throughout your body. A) True. B) False. Show Answer Correct Answer: B) False. 8. What component of the blood is liquid? A) Platelets. B) Plasma. Show Answer Correct Answer: B) Plasma. 9. You make these for all antigens that you do not have. A) Donor. B) Antigens. C) Agglutination. D) Antibodies. Show Answer Correct Answer: D) Antibodies. 10. How does blood leave your heart? A) You don't need blood in your body. B) Blood leaves your heart through a big artery called the aorta. C) Blood doesn't leave your heart. D) None of the above. Show Answer Correct Answer: B) Blood leaves your heart through a big artery called the aorta. 11. A person with type AB blood can donate to ..... A) Type A. B) Type B. C) Type A & B. D) Type AB. E) Type O. Show Answer Correct Answer: D) Type AB. 12. Hemolymph is associated with which type of circulatory system? A) Open. B) Closed. Show Answer Correct Answer: A) Open. 13. Unlike mammals and birds, reptiles have a three-chambered heart. Which of the following is true about this heart structure? A) It separates oxygenated and deoxygenated blood completely. B) It allows for efficient separation of oxygenated and deoxygenated blood, but there is some mixing. C) It only pumps deoxygenated blood. D) It pumps both oxygenated and deoxygenated blood together. Show Answer Correct Answer: B) It allows for efficient separation of oxygenated and deoxygenated blood, but there is some mixing. 14. Which organelle contains DNA and controls the cell? A) Cell membrane. B) Nucleus. C) Nucleolus. D) Let's solve. Show Answer Correct Answer: B) Nucleus. 15. Valve that connects right ventricle to pulmonary artery A) Mitral or Bicuspid. B) Aortic. C) Pulmonary. D) Tricuspid. Show Answer Correct Answer: C) Pulmonary. 16. Which side of the heart pumps oxygen-rich blood? A) Right. B) Left. C) All. D) None. Show Answer Correct Answer: B) Left. 17. Which are the thickest and most elastic vessels? A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Arteries. 18. The right atrium receive the blood from all the body cells through ..... A) Aorta. B) Pulmonary artery. C) Pulmonary veins. D) Vena cava. Show Answer Correct Answer: D) Vena cava. 19. How long does it take for the whole process of blood circulation to complete? A) 5 to 10 seconds. B) 20 to 30 seconds. C) 40 to 50 seconds. D) 55 to 60 seconds. Show Answer Correct Answer: D) 55 to 60 seconds. 20. WHAT DO CAPILLARIES DO? A) CONNECT ARTERIES AND VEINS. B) TRANSPLANTS BLOOD THROUGHOUT BODY. C) TRANSPORTS BLOOD THROUGH BODY. D) CREATES BLOOD. Show Answer Correct Answer: A) CONNECT ARTERIES AND VEINS. ← 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