This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 348 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 348 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The heart sends the blood to ..... to pick up more oxygen. A) Kidney. B) Lungs. C) Stomach. D) Throat. Show Answer Correct Answer: B) Lungs. 2. A condition where a hole exists between the two sides of the heart A) Atherosclerosis. B) Aortic stenosis. C) Aneurysm. D) Ventricular Septal Defect. Show Answer Correct Answer: D) Ventricular Septal Defect. 3. Also called the voicebox A) Larynx. B) Pharynx. C) Trachea. D) Alveoli. Show Answer Correct Answer: A) Larynx. 4. What does Hemophilia do? A) Slowly Kills you. B) Gives you a fear of blood coming out of your body. C) Makes it harder for your body to clot. D) Infects your blood making it dirty. Show Answer Correct Answer: C) Makes it harder for your body to clot. 5. The process by which blood moves between the heart and the lungs A) Pulmonary Circulation. B) Systemic Circulation. C) Respiration. D) Ventricles. Show Answer Correct Answer: A) Pulmonary Circulation. 6. This carries blood away from the heart A) Vein. B) Artery. C) Capillary. D) Consulted Tubule. Show Answer Correct Answer: B) Artery. 7. WE HELP THE BLOOD TO CLOT AND FORM SCABSAYUDAMOS A QUE SE COAGULE LA SANGRE Y SE FORMEN COSTRAS A) WHITE CELLS. B) RED CELLS. C) PLATELETS. D) PLASMA. Show Answer Correct Answer: C) PLATELETS. 8. What blood type is the universal donor? A) A. B) O. C) AB. D) B. Show Answer Correct Answer: B) O. 9. What does the ST segment represent in the electrocardiogram? A) Interval between ventricle depolarization and ventricle repolarization. B) Ventricle depolarization. C) Delay between atrial depolarization and ventricle depolarization. D) Atrial depolarization. Show Answer Correct Answer: A) Interval between ventricle depolarization and ventricle repolarization. 10. Which thing joins arteries and vein? A) Capillaries. B) Heart. C) Lung. D) None of them. Show Answer Correct Answer: A) Capillaries. 11. These are the smallest and most numerous of the vessels and are responsible for the exchange of materials between the blood and tissue cells A) Blood Vessels. B) Arteries. C) Veins. D) Capillaries. Show Answer Correct Answer: D) Capillaries. 12. What type of human blood is found the most in world population A) A. B) B. C) AB. D) O. Show Answer Correct Answer: D) O. 13. Have thick, strong, elastic walls (may have multiple answers) A) Arteries. B) Veins. C) Capillaries. D) Alveoli. Show Answer Correct Answer: A) Arteries. 14. What percent of blood is made up of plasma (liquid and proteins)? A) 35%. B) 45%. C) 55%. D) 65%. Show Answer Correct Answer: C) 55%. 15. The tubes that go from the trachea into the lungs A) Alveoli. B) Diaphragm. C) Epiglottis. D) Bronchial tubes. Show Answer Correct Answer: D) Bronchial tubes. 16. How many chambers dose the heart have A) 43. B) 12. C) 4. D) 9. Show Answer Correct Answer: C) 4. 17. Mature red blood cells A) Can live for about a year. B) Are produced in the liver. C) Promote clottin. D) Do not have a nucleus. Show Answer Correct Answer: D) Do not have a nucleus. 18. An embolus is a foreign substance circulating in the bloodstream. A) True. B) False. Show Answer Correct Answer: A) True. 19. What human body system includes the heart, arteries, veins, capillaries, oxygenated and deoxygenated blood? A) Respiratory. B) Circulatory. C) Muscular. D) Outgrowths. Show Answer Correct Answer: B) Circulatory. 20. Arteries has a pulse but Veins and Capillaries does not. A) True. B) False. Show Answer Correct Answer: A) True. ← 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