This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 614 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 614 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following should be OMITTED from the list? A) Artery. B) Veins. C) Lungs. D) Aorta. Show Answer Correct Answer: C) Lungs. 2. The main way materials are transported throughout the body. A) Blood. B) The Heart. C) I don't know. D) None of above. Show Answer Correct Answer: A) Blood. 3. The scientific name for Heart Disease is what? A) Carpal Tunnel Syndrome. B) Septicemia. C) Cardiovascular Disease. D) Swine Influenza. Show Answer Correct Answer: C) Cardiovascular Disease. 4. A system of the body which pumps blood too and from the lungs to become oxygenated. A) Systemic. B) Pulmonary. Show Answer Correct Answer: B) Pulmonary. 5. The valve between the right atrium and right ventricle is the A) Pulmonary valve. B) Bicuspid valve. C) Tricuspid valve. D) Aortic valve. Show Answer Correct Answer: C) Tricuspid valve. 6. Blood does not consist of ..... A) Platelets. B) Blood Plasma. C) Red Blood Cells. D) Capillaries. Show Answer Correct Answer: D) Capillaries. 7. Is it possible to have a artificial heart (mechanical) replacement A) Yes. B) No. Show Answer Correct Answer: A) Yes. 8. The AV node is located in the septum close to the tricuspid valve. A) True. B) False. Show Answer Correct Answer: A) True. 9. What is the name of the group of blood vessels that contain valves and bring blood to the heart? A) Arteries. B) Veins. C) Capillaries. D) Lymph Tubes. Show Answer Correct Answer: B) Veins. 10. Your heart is a ..... A) Tube. B) Muscle. C) Vein. D) None of above. Show Answer Correct Answer: B) Muscle. 11. Which direction could Harvey push blood in a vein on the arm? A) Down the arm towards the hand. B) Up the arm, towards the shoulder. C) Both up and down the arm. D) He could not push the blood in either direction, only the heart can do that. Show Answer Correct Answer: B) Up the arm, towards the shoulder. 12. The gas known as ..... is needed to stay alive and properly. A) Oxygen. B) Carbon dioxide. C) Nitrogen. D) Helium. Show Answer Correct Answer: A) Oxygen. 13. What is the average life of RBC? A) 15 days. B) 120 days. C) 40 days. D) 3 days. Show Answer Correct Answer: B) 120 days. 14. The smallest type of blood vessel that connects the other vessels together is the A) Nerve. B) Vein. C) Capillary. D) Artery. Show Answer Correct Answer: C) Capillary. 15. When a patient gets a blood test and has low RBC count, this indicates that the patient likely has A) Anemia. B) A clotting disorder. C) Infection. D) Nothing. Show Answer Correct Answer: A) Anemia. 16. RETURNS BLOOD FROM UPPER BODY A) SUPERIOR VENA CAVA. B) INFERIOR VENA CAVA. C) AORTA. D) PULMONARY ARTERY. Show Answer Correct Answer: A) SUPERIOR VENA CAVA. 17. Which structure is the flap that closes over the trachea, preventing food from entering the larynx? A) Pharynx. B) Epiglottis. C) Tonsils. D) Palate. E) Vocal cords. Show Answer Correct Answer: B) Epiglottis. 18. The system that sends electrical signals to the heart that tell it to beat. A) Respiratory. B) Lymphatic. C) Nervous. D) Digestive. Show Answer Correct Answer: C) Nervous. 19. The fluid portion of blood is called? A) Platelets. B) Red blood cells. C) Plasma. D) Erythrocytes. Show Answer Correct Answer: C) Plasma. 20. Write the equation for calculating cardiac output A) Q = SV x HR. B) MV = TV x BPM. C) MHR = 220-age. D) None of above. Show Answer Correct Answer: A) Q = SV x HR. ← 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