This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 43 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 43 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Where are antibodies located? A) Surface of red blood cells. B) Surface of white blood cells. C) Plasma. D) Surface of platelets. Show Answer Correct Answer: C) Plasma. 2. It is the sum total of the chemical changes that go on within the cells of an organism. A) Metallic Organ. B) Metabolism. C) Metaphase. D) Metabolic Wastes. Show Answer Correct Answer: B) Metabolism. 3. Which of the following is referred to as the "river of life" . A) Blood. B) Brain. C) Heart. D) Lungs. Show Answer Correct Answer: A) Blood. 4. Which organelle is called the "powerhouse" of the cell because it makes most ATP? A) Nucleus. B) Chloroplast. C) Mitochondrion. D) Ribosome. Show Answer Correct Answer: C) Mitochondrion. 5. Systemic circulation is A) The network of vessels that carry blood from the heart to the body and from the body back to the heart. B) The network of vessels that carries blood to and from the lungs. C) The network of arteries and veins that supplies blood to all the cells of the heart. D) None of above. Show Answer Correct Answer: A) The network of vessels that carry blood from the heart to the body and from the body back to the heart. 6. What are the required materials to use for preparing a pulse scope? Materials needed to make pulse scope indicating pulse A) Shirt Button. B) Matchstick matches. C) Both. D) None is none. Show Answer Correct Answer: C) Both. 7. What do the vessels carry that run around the aveoli? A) Red blood cells. B) White blood cells. C) Plasma. D) Platelets. Show Answer Correct Answer: A) Red blood cells. 8. The response to a broken blood vessel, the conversion of blood from a liquid to a semisolid gel to stop bleeding is A) Coagulation. B) Immunity. C) Regulation of body temperature. D) None of above. Show Answer Correct Answer: A) Coagulation. 9. ..... are vessels that carry blood TOWRAD the heart A) Arteries. B) Veins. Show Answer Correct Answer: B) Veins. 10. Vessels that carry blood towards the heart A) Arteries. B) Capillaries. C) Veins. D) Ventricles. Show Answer Correct Answer: C) Veins. 11. The tube that leads from the nose and mouth to the trachea A) Esophagus. B) Pharynx. C) Trachea. D) Larynx. Show Answer Correct Answer: B) Pharynx. 12. Which valve separates the right atrium from the right ventricle? A) Tricuspid valve. B) Pulmonary valve. C) Mitral valve. D) Aortic valve. Show Answer Correct Answer: A) Tricuspid valve. 13. The bicuspid valve is also called the: A) Tricuspid valve. B) Mitral valve. C) Pulmonary valve. D) Right ventricle. Show Answer Correct Answer: B) Mitral valve. 14. What happens to blood after it is donated? A) It is discarded if not used immediately. B) It is used only for one patient. C) It is separated into blood and plasma and its individual components. D) It is stored without any processing. Show Answer Correct Answer: C) It is separated into blood and plasma and its individual components. 15. Where is bile made? A) Liver. B) Gall bladder. C) Large intestine. D) Stomach. Show Answer Correct Answer: A) Liver. 16. When you ....., your diaphragm muscles contract, moving down and causing your lungs to expand. A) Inhale. B) Exhale. Show Answer Correct Answer: A) Inhale. 17. Which of the following are parts of the circulatory system? A) Heart, esophagus, veins, capillaries. B) Heart, brain, lungs, arteries. C) Heart, veins, lungs, capillaries. D) Heart, spine, veins, brain. Show Answer Correct Answer: C) Heart, veins, lungs, capillaries. 18. Another name for the throat is called the: A) Nasopharynx. B) Pharynx. C) Larynx. D) None of above. Show Answer Correct Answer: B) Pharynx. 19. The part of blood that carries oxygen and carbon dioxide A) Red blood cells. B) White blood cells. C) Platelets. D) Plasma. Show Answer Correct Answer: A) Red blood cells. 20. The cell has a nucleus (nucleus) This includes aspects..... A) Erythrocytes (Red blood cells). B) Leukocytes (White blood cells). C) Blood plasma. D) Thrombocytes (Blood clots). Show Answer Correct Answer: B) Leukocytes (White blood cells). ← 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