This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 235 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 235 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which among the following options does not belong to Upper Respiratory Tract A) Nasal Cavity. B) Trachea. C) Pharynx. D) Larynx. Show Answer Correct Answer: B) Trachea. 2. What is the name of the largest artery (3 cm in diameter at its start!) A) Radial. B) Aorta. C) Ulnar. D) Femoral. Show Answer Correct Answer: B) Aorta. 3. The Circulatory system helps protect the body from disease. A) True. B) False. Show Answer Correct Answer: A) True. 4. Which body system transports oxygen and nutrients to all cells in the body? A) Circulatory system. B) Cardiovascular system. C) Both A & B. D) None of above. Show Answer Correct Answer: C) Both A & B. 5. ?-right atrium-Tricuspid valve-right ventricle-Pulmonary valve-pulmonary artery-lungs-Pulmonary veins-left atrium-mitral valve-left ventricle-aorta-rest of body A) SUPERIOR VENA CAVA. B) PULMONARY VEINS. C) SUPERIOR VEINS. D) SUPERIOR ARTERY. Show Answer Correct Answer: A) SUPERIOR VENA CAVA. 6. The aorta is the largest artery in the body. A) True. B) False. Show Answer Correct Answer: A) True. 7. What type of blood vessels connect arteries to veins? A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: C) Capillaries. 8. Which blood vessel bring impure blood to heart A) Vena cava. B) Veena cave. C) Aorta. D) He dreams. Show Answer Correct Answer: A) Vena cava. 9. Name the process of transporting necessary substances of the cells and excretory products through the cell membrane. A) Transportation. B) Diffusion. C) Respiration. D) None of above. Show Answer Correct Answer: B) Diffusion. 10. What is the liquid component of blood called? A) White Blood Cell. B) Red Blood Cell. C) Platelets. D) Plasma. Show Answer Correct Answer: D) Plasma. 11. I carry blood at low pressure A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: B) Veins. 12. Find the false statement A) The sequential event in the heart which is cyclically repeated is called the cardiac cycle. B) During a cardiac cycle, each ventricle pumps out approximately 70 mL of blood which is called the stroke volume. C) The stroke volume multiplied by the heart rate gives the cardiac output. D) Duration of a cardiac cycle is 0.8 minute. Show Answer Correct Answer: D) Duration of a cardiac cycle is 0.8 minute. 13. Tricuspid valve:(.x):.:. Bicuspid valve:(y) What are x and Y? Superior tricuspid valve:(x)::Superior bicuspid valve:(y) x and y mean? A) X Between right chambers Y Between left chambers X Between right chambersY Between left chambers. B) X Between left chambers Y Between right chambers X Between left chambers Y Between right chambers. C) Both. D) None is none. Show Answer Correct Answer: A) X Between right chambers Y Between left chambers X Between right chambersY Between left chambers. 14. These are the proteins on the membrane of the red blood cells. A) Donor. B) Antigens. C) Agglutination. D) Antibodies. Show Answer Correct Answer: B) Antigens. 15. The heart is located A) In the middle of the chest, but slightly towards the left. B) In the middle of the chest, but slightly towards the right. C) Exactly at the centre of the chest. D) Below the chest. Show Answer Correct Answer: A) In the middle of the chest, but slightly towards the left. 16. The blood in each side never mixes as it pumps both day and night. A) True. B) False. Show Answer Correct Answer: A) True. 17. What's the function of the white blood cells? A) They carry oxygen and carbon dioxide. B) They fight infections. C) When the body is losing blood, they help stop the bleeding. D) They carry the nutrients and waste products. Show Answer Correct Answer: B) They fight infections. 18. Venules are blood vessels that A) Collect blood from the capillaries to go to the veins. B) Collect blood from the capillaries to go to the arteries. C) Break off into the capillaries from the veins. D) Break off into the capillaries from the arteries. Show Answer Correct Answer: A) Collect blood from the capillaries to go to the veins. 19. Circulation is accomplished through the A) Veins. B) Arteries. C) Capillaries. D) All of the answers. Show Answer Correct Answer: D) All of the answers. 20. Every cell in the body gets blood from the heart except ..... A) Corneas of the eyes. B) Fingertips. C) Ear lobes. D) Nail beds. Show Answer Correct Answer: A) Corneas of the eyes. ← 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