This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 102 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 102 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which Blood Type is known as the "universal donor" ? A) Type A. B) Type B. C) Type AB. D) Type O. Show Answer Correct Answer: D) Type O. 2. The bottom two heart chambers are called ..... A) Atria. B) Ventricles. Show Answer Correct Answer: B) Ventricles. 3. The bleeding will soon stop if you cut ..... A) An artery. B) A vein. C) A capillary. D) None of above. Show Answer Correct Answer: C) A capillary. 4. The right side of the heart contains ..... blood A) Unoxygenated blood. B) Oxygenated blood. C) RBCs. D) Poor. Show Answer Correct Answer: A) Unoxygenated blood. 5. When you don't have enough red blood cells in your blood, you have ..... A) Hemophilia. B) Sickle-cell. C) Anemia. D) Leukemia. Show Answer Correct Answer: C) Anemia. 6. Where does circulation begin? A) Left atrium. B) Left ventricle. C) Right atrium. D) Right ventricle. Show Answer Correct Answer: C) Right atrium. 7. There one ..... human blood groups/types. A) 2. B) 3. C) 4. D) 5. Show Answer Correct Answer: C) 4. 8. Liquid part of blood, carries hormones, nutrients, wastes, antibodies A) Plasma. B) Red blood cells. C) White blood cells. D) Platelets. Show Answer Correct Answer: A) Plasma. 9. Which of the following determines the blood type? A) Antigen. B) Antibody. Show Answer Correct Answer: A) Antigen. 10. In this type of circulatory system, capillaries surround organs, tissues and cells. A) Closed. B) Open. Show Answer Correct Answer: A) Closed. 11. Parts of the Heart:arteryReceiving chambers of the heart A) Atria. B) Aorta. C) Ventricles. D) None of above. Show Answer Correct Answer: A) Atria. 12. What type of oxygen do arteries have? A) Rich oxygen. B) Poor oxygen. Show Answer Correct Answer: A) Rich oxygen. 13. Why is it important that a septum separate deoxygenated and oxygenated blood in reptiles (not crocadiles)? A) Ectotherm/terrestrial and do not have cutaneous respiration like the frogs. B) Endotherm/terrestrial and do not have cutaneous respiration like the frogs. C) Do cutaneous respiration. D) None of above. Show Answer Correct Answer: A) Ectotherm/terrestrial and do not have cutaneous respiration like the frogs. 14. Blood that comes from the lungs to the heart is A) High concentration of sugar. B) Low concentration of oxygen. C) High concentration of carbon dioxide. D) High concentration of oxygen. Show Answer Correct Answer: D) High concentration of oxygen. 15. The membrane that covers the heart is called the ..... A) Pericardium. B) Pleural membrane. C) Myocardium. D) Epicardium. Show Answer Correct Answer: A) Pericardium. 16. About how large is the human heart? A) The size of an onion. B) The size of a fist. C) 4.5 pounds. D) The size of 2 fists. Show Answer Correct Answer: B) The size of a fist. 17. What causes the stomata to open? A) So that transpiration can occur. B) So that photosynthesis can occur. C) So that chloroplast can trap light energy. D) So that absisic acid can be produced. Show Answer Correct Answer: B) So that photosynthesis can occur. 18. Which vessel carries blood to the lungs? A) Vena cava. B) Pulmonary vein. C) Pulmonary artery. D) Aorta. Show Answer Correct Answer: C) Pulmonary artery. 19. Which type of blood vessels carry blood away from the heart and to the rest of the body? A) Vein. B) Artery. C) Capillary. D) Venule. Show Answer Correct Answer: B) Artery. 20. Which of the following brings oxygenated blood to the head and shoulders? A) Inferior vena cava. B) Pulmonary artery. C) Brachiocephalic artery. D) Pulmonary vein. Show Answer Correct Answer: C) Brachiocephalic artery. ← 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