This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 639 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 639 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The vein that carries blood from the lungs to the left atrium A) Pulmonary vein. B) Pulmonary artery. C) Atrium. D) Ventricle. Show Answer Correct Answer: A) Pulmonary vein. 2. Which of the following is a waste product transported by the blood to the lungs? Hint:you breathe out this waste product. A) Oxygen (light blue). B) Carbon dioxide (light red). C) Nitrogen (blue). D) None of above. Show Answer Correct Answer: B) Carbon dioxide (light red). 3. Name one blood vessel. A) Nerves. B) Skin. C) Artery. D) Eyes. Show Answer Correct Answer: C) Artery. 4. Left side receives oxygenated blood from the ..... and pumps it into the body. A) Heart. B) Brain. C) Lungs. D) Chest. Show Answer Correct Answer: C) Lungs. 5. Plasma is the fluid that carries the WBC, RBC and fuzz in the blood A) True. B) False. Show Answer Correct Answer: B) False. 6. Located between the left atrium and left ventricle A) Tricuspid valve. B) Pulmonary valve. C) Mitral valve. D) Aortic valve. Show Answer Correct Answer: C) Mitral valve. 7. Which blood type can give blood to any person? A) A. B) B. C) O. D) None of above. Show Answer Correct Answer: C) O. 8. When we breath in the diaphragm ..... A) Contracts. B) Relaxes. Show Answer Correct Answer: A) Contracts. 9. This variable in an experiment is the one being changed by the scientist. A) Dependent variable. B) Independent variable. C) Control variable. D) Control group. Show Answer Correct Answer: B) Independent variable. 10. What is the function of the part labeled with A? A) Transport deoxygenated blood to the heart. B) Transport oxygenated blood to the heart. C) Transport deoxygenated blood to the lungs. D) Transport oxygenated blood to the lungs. Show Answer Correct Answer: C) Transport deoxygenated blood to the lungs. 11. Cell fragments that form from the rupture of a megakaryocyte are called ..... A) Platelets. B) Erythrocytes. C) Leukocytes. D) Plasma. Show Answer Correct Answer: A) Platelets. 12. If your pulse rate increases, your heart is beating? A) Faster than before. B) Slower than before. C) As the same rate as before. D) With less pressure than before. Show Answer Correct Answer: A) Faster than before. 13. Which color is used to represent deoxygenated blood? A) Red. B) Green. C) Yellow. D) Blue. Show Answer Correct Answer: D) Blue. 14. Which blood type is the universal recipient? ( this means they can receive any type of blood safely ) A) Type A. B) Type B. C) Type AB. D) Type O. Show Answer Correct Answer: C) Type AB. 15. Chamber of heart that receives oxygenated blood from the lungs A) Right atrium. B) Right ventricle. C) Left atrium. D) Left ventricle. Show Answer Correct Answer: C) Left atrium. 16. What is the function of blood? A) To heal wounds. B) Carry gas, nutrients, and wastes through the body. C) Carry oxygen from the lungs to the heart. D) Fight off diseases. Show Answer Correct Answer: B) Carry gas, nutrients, and wastes through the body. 17. Diapedesis is..... A) The ability to penetrate beyond the pores of the capillary membrane and into the tissue. B) The ability to penetrate the pores of the capillary membrane and enter the tissue. Show Answer Correct Answer: A) The ability to penetrate beyond the pores of the capillary membrane and into the tissue. 18. Chamber which pumps deoxygenated blood A) Right ventricle. B) Left ventricle. C) Right atrium. D) Left atrium. Show Answer Correct Answer: A) Right ventricle. 19. The blood protein that helps to maintain water in the blood is called A) Globulin. B) Albumin. C) Hemoglobin. D) Fibrinogen. Show Answer Correct Answer: B) Albumin. 20. State the precise location of the SA node in the heart A) Right Ventricle. B) Left Ventricle. C) Top Wall of Left Atrium. D) Top Wall of Right Atrium. Show Answer Correct Answer: D) Top Wall of Right Atrium. ← 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