This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 442 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 442 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many liters of blood does the body contain? A) 2-3. B) 6-7. C) 4-6. D) 10-12. Show Answer Correct Answer: C) 4-6. 2. Red blood cells are made in the bone marrow of the flat bones like the ..... and the long bones like the ..... A) Leukocytes and Thrombocytes. B) Spleen and Liver. C) Blood and Blood Vessels. D) Sternum and Humerus. Show Answer Correct Answer: D) Sternum and Humerus. 3. The Pulmonary Loop in the circulatory system is responsible for what? A) Getting digested food from the digestive system and taking it to the body cells. B) Taking oxygenated blood to the body cells and dropping it off and picking up carbon dioxide. C) Taking carbon dioxide to the lungs and dropping it off and picking up oxygen. D) None of the above. Show Answer Correct Answer: C) Taking carbon dioxide to the lungs and dropping it off and picking up oxygen. 4. Blood vessels of the Heart:largest artery that send the blood from the left ventricle to all parts of the body. A) Vena cava. B) Aorta. C) Pulmonary vein. D) None of above. Show Answer Correct Answer: B) Aorta. 5. Carries oxygenated blood from the lungs to the left atrium of the heart. A) Pulmonary Vein. B) Pulmonary Artery. C) Left Atrium. D) None of above. Show Answer Correct Answer: A) Pulmonary Vein. 6. All the animals have red blood. A) True. B) False. Show Answer Correct Answer: B) False. 7. If you are using a stethoscope and trying to detect the tricuspid valve which of the following would be the best location? A) 2 inches inferior of the xyphoid process. B) On the right side of the sternum. C) On the left side of the sternum near the midpoint. D) N the left side of the sternum near the midpoint of the sixth rib. Show Answer Correct Answer: B) On the right side of the sternum. 8. The B-cell lymphocytes make antibodies that fight foreign bodies A) True. B) False. Show Answer Correct Answer: A) True. 9. Blood cells that carry oxygen are called? A) Leucocytes. B) Erythrocytes. C) Lymphocytes. D) Monocytes. Show Answer Correct Answer: B) Erythrocytes. 10. Occurs when the concentration of particles is higher in one area than another. A) Concentration gradient. B) Concentration. C) [high] $\rightarrow$ [low]. D) None of above. Show Answer Correct Answer: A) Concentration gradient. 11. A shortage of red blood cells/hemoglobin A) Anemia. B) Hemophilia. C) Leukemia. D) Atherosclerosis. Show Answer Correct Answer: A) Anemia. 12. This carries blood toward the heart that is oxygen-poor A) Arteries. B) Veins. C) Capillaries. D) Blood vessel. Show Answer Correct Answer: B) Veins. 13. What is label "6" ? A) Aorta. B) Inferior vena cava. C) Left atrium. D) Left ventricle. E) Right atrium. Show Answer Correct Answer: A) Aorta. 14. What is considered a waste product in the blood? A) Oxygen. B) Carbon Dioxide. C) Nitrogen. D) Insulin. Show Answer Correct Answer: B) Carbon Dioxide. 15. ..... carries blood to all the parts of the body and bring them back. A) Nerves. B) Blood vessels. C) Spinal chord. D) None of above. Show Answer Correct Answer: B) Blood vessels. 16. How much of your blood is composed of plasma? A) 1%. B) 45%. C) 55%. D) 75%. Show Answer Correct Answer: C) 55%. 17. What are the organs that make up the Circulatory System? A) Stomach, Liver, mouth, small intestive. B) Lungs, Alveoli, Larynx, Nostrils. C) Heart, Veins, Arteries, blood. D) Brain, cerebellum, Spine, Medulla oblongata. Show Answer Correct Answer: C) Heart, Veins, Arteries, blood. 18. This part of the Blood is mostly water with protein from the Liver. A) Plasma. B) Erythrocytes. C) Hemoglobin. D) Leukocytes. Show Answer Correct Answer: A) Plasma. 19. Which 2 body systems function together to move oxygen throughout the body? A) Circulatory anddigestive. B) Digestive and nervous. C) Nervous and skeletal. D) Respiratory and circulatory. Show Answer Correct Answer: D) Respiratory and circulatory. 20. The movement of cytoplasm in unicellular organisms that passes substances all over the cell is called ..... A) Brownian movement. B) Cytoplasmic movement. C) Rhythemic movement. D) All the above. Show Answer Correct Answer: A) Brownian movement. ← 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