This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 286 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 286 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Arteries transport blood..... A) Back to the heart. B) Away from the heart. Show Answer Correct Answer: B) Away from the heart. 2. How is the Heart placed in our body? A) Slightly towards left. B) Slightly towards right. C) Straight in the centre. D) Slightly downwards. Show Answer Correct Answer: A) Slightly towards left. 3. Which of the following about X are likely to be true? A. It connects Y and Z.B. It transports waste materials to all parts of the body. C. It is a smaller blood vessel than Y and Z. A) A and B only. B) A and C only. C) B and C only. D) A, B and C only. Show Answer Correct Answer: B) A and C only. 4. Human heart consist of how many chambers? A) 1. B) 6. C) 4. D) 3. Show Answer Correct Answer: C) 4. 5. Where is the superior vena cava located? A) Top of the heart. B) Bottom of the heart. Show Answer Correct Answer: A) Top of the heart. 6. The liver removes waste products from the blood. A) True. B) False. Show Answer Correct Answer: A) True. 7. Hemoglobin A) NEED TO STUDY THIS ONE!!!!!!!!!!!. B) The large arterial trunk that carries blood from the heart to be distributed by branch arteries through the body. C) The first chamber to receive deoxygenated blood returning from the body, via the two venae cavae. D) Red blood cells that consists of a globin composed of four subunits each of which is linked to a heme molecule, that functions in oxygen transport. Show Answer Correct Answer: D) Red blood cells that consists of a globin composed of four subunits each of which is linked to a heme molecule, that functions in oxygen transport. 8. What am I? I am a large vessel that has thick, muscular walls A) Artery. B) Capillary. C) Vein. D) None of above. Show Answer Correct Answer: A) Artery. 9. Cardiovascular means A) Heart & weight. B) Heart's tension. C) Cholesterol level. D) Heart & Blood Pressure. Show Answer Correct Answer: D) Heart & Blood Pressure. 10. What cells produce antibodies? A) Red blood cells. B) White blood cells. C) Plasma cells. D) Platelets. Show Answer Correct Answer: B) White blood cells. 11. Vessels with walls that are one cell thick A) Arteries. B) Capillaries. C) Veins. D) None of above. Show Answer Correct Answer: B) Capillaries. 12. What are blood vessels that connect veins and arteries to the body's cells? A) Arteries. B) Capillaries. C) Veins. D) None of above. Show Answer Correct Answer: B) Capillaries. 13. What will happen to the heart when it is disconnected from the body? A) Continue beating. B) Stop beating. C) Both. D) None. Show Answer Correct Answer: A) Continue beating. 14. ..... is the only vein that carries ..... blood from the ..... to the ..... A) Aorta, deoxygenated, heart, brain. B) Vena cava, oxygenated, heart, lungs. C) Pulmonary vein, oxygenated, lungs, heart. D) Pulmonary vein, deoxygenated, heart, lungs. Show Answer Correct Answer: C) Pulmonary vein, oxygenated, lungs, heart. 15. Which blood vessels carry blood back away from the heart? A) Xylem. B) Veins. C) Neurons. D) Arteries. Show Answer Correct Answer: D) Arteries. 16. What is low blood pressure? A) Hypotension. B) Hypertension. C) Fibrillation. D) Tachycardia. Show Answer Correct Answer: B) Hypertension. 17. Sphygm/o A) Valve. B) Pulse. C) Vein. D) Blood. Show Answer Correct Answer: B) Pulse. 18. What blood gets pushed from the lungs back into the left atrium of the heart via the pulmonary vein? A) Red blood that is oxygen rich. B) Pump the blood. C) Blue blood that is oxygen poor. D) Red and white blood cells. Show Answer Correct Answer: A) Red blood that is oxygen rich. 19. The function of red blood cells is to transport oxygen from the lungs to the body tissues. A) True. B) False. Show Answer Correct Answer: A) True. 20. The heart contain four chambers. Which answer is correct. A) One atrium is in the upper part of the heart, and one is in the lower part of the heart. B) The two ventricles are in the upper part of the heart. C) There are 3 atriums in the upper part of the heart and 1 ventricle in the bottom. D) The 2 atriums are in the upper part of the heart and the 2 ventricles in the bottom. Show Answer Correct Answer: D) The 2 atriums are in the upper part of the heart and the 2 ventricles in the bottom. ← 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