This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 573 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 573 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Blood group AB is called ..... A) Universal donor. B) Universal recipient. C) None of the above. D) None of above. Show Answer Correct Answer: B) Universal recipient. 2. Very thin blood vessels A) Blood capillaries. B) Arteries. C) Veins. D) None of above. Show Answer Correct Answer: A) Blood capillaries. 3. After blood enters the left atrium, which valve does it pass through next? A) Tricuspid Valve. B) Bicuspid Valve. C) Pulmonary Valve. D) Aortic Valve. Show Answer Correct Answer: B) Bicuspid Valve. 4. Is the blood in this structure oxygenated or deoxygenated? Superior and inferior vena cava A) Oxygenated. B) Deoxygenated. Show Answer Correct Answer: B) Deoxygenated. 5. What is the insoluble form of Fibrinogen A) Giblin. B) Hyon. C) Fibrin. D) None of above. Show Answer Correct Answer: C) Fibrin. 6. What can you do to keep your heart healthy? A) Eat a diet high in saturated fats. B) Smoke regularly. C) Exercise regularly. D) Lay around and play videogames all day. Show Answer Correct Answer: C) Exercise regularly. 7. This blood group is the universal recipient. A) B. B) A. C) AB. D) O. Show Answer Correct Answer: C) AB. 8. What does the circulatory system include? A) Heart, blood vessels, blood. B) Lungs, blood, heart. C) Veins, capillaries, alveoli. D) Blood vessels, heart, kidneys. Show Answer Correct Answer: A) Heart, blood vessels, blood. 9. What structure in the heart prevents blood from flowing backwards? A) Valves. B) Septum. C) Ventricles. D) Atriums. Show Answer Correct Answer: A) Valves. 10. Rarest of WBC; contain histamine-containing granules A) Basophils. B) Eosinophils. C) Neutrophils. D) Monocytes. Show Answer Correct Answer: A) Basophils. 11. What kind of tissue in the heart pumps blood around the body? A) Fatty tissue. B) Muscle tissue. C) Connective tissue. D) Nervous tissue. Show Answer Correct Answer: B) Muscle tissue. 12. The blood tastes saltish because of the presence of ..... A) Sodium chloride. B) Glucose. C) Haemoglobin. D) Platelets. Show Answer Correct Answer: A) Sodium chloride. 13. Which of the functions of the blood in the circulatory system is correct? A) The blood transports oxygen and carbon dioxide to all parts of the body. It also transports other waste materials away from the various parts of the body. B) The blood transports oxygen, digested food and water to all parts of the body. It transports carbon dioxide and other waste materials away from the various parts of the body. Show Answer Correct Answer: B) The blood transports oxygen, digested food and water to all parts of the body. It transports carbon dioxide and other waste materials away from the various parts of the body. 14. The part of the heart that receives blood from the left atrium A) Left Atrium. B) Right Atrium. C) Right Ventricle. D) Left Ventricle. Show Answer Correct Answer: D) Left Ventricle. 15. Oxygenated blood pathway arrange steps from 1-7:pulmonary vein A) 3. B) 2. C) 5. D) 1. Show Answer Correct Answer: B) 2. 16. Doctors can say that a patient has an infection, if there are a lot of ..... in his blood. A) Erythrocytes. B) Leukocytes. C) Thrombocytes. D) Plasma. E) Oxygen. Show Answer Correct Answer: B) Leukocytes. 17. If a father is IA IA and a mother is IA IB, what is the probability for a child with AB blood type? A) 0%. B) 25%. C) 50%. D) 75%. Show Answer Correct Answer: C) 50%. 18. Neutrophils, monocytes, thrombocytes, and lymphocytes are all different types of leukocytes. A) True. B) False. Show Answer Correct Answer: B) False. 19. The heart muscle is considered a/an A) Involuntary muscle. B) Voluntary muscle. C) Smooth muscle. D) Skeletal muscle. Show Answer Correct Answer: A) Involuntary muscle. 20. All veins carry impure blood except the A) Pulmonary veins. B) Superior Vena cava. C) Inferior vena cava. D) Great Saphenous veins. Show Answer Correct Answer: A) Pulmonary 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