This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 166 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 166 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A person with AB negative is capable of producing A) A antibodies. B) B antibodies. C) Rh antibodies. D) No antibodies. Show Answer Correct Answer: C) Rh antibodies. 2. What type of muscle is the heart from? A) Skeletal. B) Muscular. C) Cardiac. D) Soft Tissue. Show Answer Correct Answer: C) Cardiac. 3. If Tim has O blood and Sally has AB blood, what type of blood could their offspring have? (Use a punnett square to help answer this) A) Only A type blood. B) Only B type blood. C) They would match their parents' blood types. D) A 50/50 chance of A or B blood. Show Answer Correct Answer: D) A 50/50 chance of A or B blood. 4. The outermost histologic layer of the heart. A) Endocardium. B) Myocardium. C) Epicardium. D) None of above. Show Answer Correct Answer: C) Epicardium. 5. Why diffusion alone is sufficient to allow adequate exchange of materials (e.g water and nutrients) in simple animals such as jelly fish? A) Have a body wall only two cell thick that encloses a gastrovascular cavity. B) Have a body wall only one cell thick that encloses a gastrovascular cavity. C) Have thick body wall and need specialized internal transport system. D) Have thick body wall and do not need a specialized internal transport system. Show Answer Correct Answer: A) Have a body wall only two cell thick that encloses a gastrovascular cavity. 6. What is the function of the right side of the heart? A) It takes oxygen rich blood from the lungs. B) It carries oxygen and nutrients from arteries to the tissues. C) It takes blood from the body that had no oxygen. D) None of above. Show Answer Correct Answer: B) It carries oxygen and nutrients from arteries to the tissues. 7. How does blood travel through your body? A) Heart-lungs-heart-body. B) Lungs-body-brain-body. C) Heart-feet-brain-heart. D) Heart-lungs-body-lungs. Show Answer Correct Answer: A) Heart-lungs-heart-body. 8. State true or false.There are 2 atrium and 4 ventricles A) True. B) False. C) I don't know. D) Maybe. Show Answer Correct Answer: B) False. 9. Which 2 substances are exchanged in the Respiratory System? A) Oxygen and nitrogen. B) Carbon dioxide and oxygen. C) Oxygen and glucose. D) Glucose and carbon dioxide. Show Answer Correct Answer: B) Carbon dioxide and oxygen. 10. What is the diaphragm's main function? A) Pump blood into the lungs. B) Pump carbon dioxide out of the lungs and pull oxygen into the lungs. C) Pump oxygen out of the lungs and pull carbon dioxide into the lungs. D) Pumping blood. Show Answer Correct Answer: B) Pump carbon dioxide out of the lungs and pull oxygen into the lungs. 11. Match the statement with the correct blood component-the fluid medium through which the solid blood components, along with dissolved gases, nutrients, wastes, and hormones, are transported around the body A) Plasma. B) Erythrocytes. C) Leukocytes. D) Platelets. Show Answer Correct Answer: A) Plasma. 12. Deficiency disease of haemoglobin is known as A) Leukemia. B) Anaemia. C) Haemophilia. D) None of above. Show Answer Correct Answer: B) Anaemia. 13. When the ventricles relax, this is know as ..... A) Ventricular diastole. B) Ventricular systole. C) Ventricular myastole. D) None of above. Show Answer Correct Answer: A) Ventricular diastole. 14. These blood vessels help fight infection and other diseases. A) Red Blood Cells. B) White Blood Cells. C) Platelets. D) Plasma. Show Answer Correct Answer: B) White Blood Cells. 15. Blood flows through heart twice in double circulation. First time from..... to heart, second time from..... to heart. V causes the blood to flow through the heart twice in the circulatory system. A) Lungs, body organs. B) Skin, Lungs. C) Body organs, lungs. D) Lungs, skin. Show Answer Correct Answer: C) Body organs, lungs. 16. Returns blood from the arms and head back to the heart. A) Inferior Vena Cava. B) Superior vena cava. C) Carotid Artery. D) None of above. Show Answer Correct Answer: B) Superior vena cava. 17. ..... REGULATES THE BODY TEMPERATURE. A) SKELETAL SYSTEM. B) NERVOUS SYSTEM. C) CIRCULATORY SYSTEM. D) None of above. Show Answer Correct Answer: C) CIRCULATORY SYSTEM. 18. Xylem tubes are made of ..... A) Dead cells. B) Living cells. Show Answer Correct Answer: A) Dead cells. 19. Place of blood entry A) Atrium (Porch). B) Ventricles (Chambers). Show Answer Correct Answer: A) Atrium (Porch). 20. Blood vessels that carry blood back to the heart A) Veins. B) Arteries. C) Capillaries. D) None of above. Show Answer Correct Answer: A) 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