This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 606 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 606 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is a producer's job in an ecosystem? A) To make food and oxygen for animals. B) To help plants grow. C) To break down dead plants and animals. D) To eat plants and other animals and produce carbon dioxide. Show Answer Correct Answer: A) To make food and oxygen for animals. 2. WBC are also called- A) Erythrocytes. B) Thrombocytes. C) Leucocytes. D) Plasma. Show Answer Correct Answer: C) Leucocytes. 3. What happens to the oxygenated blood? A) We breath it out through our lungs. B) The blood carries it from the lungs to the heart. C) It is absorbed into the circulatory system. D) The blood carries it to the kidneys. Show Answer Correct Answer: B) The blood carries it from the lungs to the heart. 4. Movement of blood throughthe tissues of the heart A) Pulmonary Circulation. B) Coronary Circulation. C) Systemic Circulation. D) Circulatory System. Show Answer Correct Answer: B) Coronary Circulation. 5. Circulation that brings oxygen to all the cells in your body that need it and removes their waste products A) Systemic circulation. B) Coronary circulation. C) Pulmonary circulation. D) None of above. Show Answer Correct Answer: A) Systemic circulation. 6. They help to stop bleeding, stick together, and form a scab A) Red blood cells. B) White blood cells. C) Platelets. D) Plasma. Show Answer Correct Answer: C) Platelets. 7. The heart disease in which the heart is abnormally enlarged, thickened, and/or stiffened is called A) Heart attack. B) Heart valve disease. C) Heart muscle disease. D) Hemophilia. Show Answer Correct Answer: C) Heart muscle disease. 8. Leukocytes that produce histamine and heparin. A) Basophils. B) Eosinophils. C) Lymphocytes. D) Monocytes. E) Neutrophils. Show Answer Correct Answer: A) Basophils. 9. What is the function of peristalsis? A) To move food through the digestive system. B) To remove excess liquid from the body. C) To chemically digest food to release nutrients. D) To absorb nutrients into the blood. Show Answer Correct Answer: A) To move food through the digestive system. 10. Your heart is a triple pump. True or False? A) True. B) False. Show Answer Correct Answer: B) False. 11. The heart pumps blood with a lot of pressure. For this reason the ..... walls are thick, resistant, and flexible. A) Artery. B) Capillary. C) Vein. D) Cell. Show Answer Correct Answer: A) Artery. 12. What makes up the greatest part of blood? A) Red Blood Cells. B) Platelets. C) White Blood Cells. D) Plasma. Show Answer Correct Answer: D) Plasma. 13. Platelets are cells. A) True. B) False. Show Answer Correct Answer: B) False. 14. What is the main function of veins? A) Connect arteries. B) Connect capillaries. C) Bring blood away from the heart. D) Bring blood to the heart. Show Answer Correct Answer: D) Bring blood to the heart. 15. The group of organs and structures that allow nutrients to circulate A) Circulatory system. B) Circulation. C) Blood. D) Heart. E) Arteriosclerosis. Show Answer Correct Answer: A) Circulatory system. 16. All named arteries of the body, aside from elastic ones. A) Small (arterioles). B) Medium (Muscular arteries; Distributing arteries). C) Large (Elastic arteries; Conducting arteries). D) None of above. Show Answer Correct Answer: B) Medium (Muscular arteries; Distributing arteries). 17. How many gallons of blood gets pumped a day? A) 1, 500. B) 15, 000. C) 150. D) 150, 000. Show Answer Correct Answer: A) 1, 500. 18. How is blood in the pulmonary vein different from other veins? A) Rich in oxygen. B) Poor in oxygen. Show Answer Correct Answer: A) Rich in oxygen. 19. The ..... is the body's main artery that comes out of the heart with blood full of oxygen. A) Capillary. B) Vein. C) Aorta. D) Plasma. Show Answer Correct Answer: C) Aorta. 20. Which Valve is this? It controls blood flow from the Left Atria to the Left Ventricle A) Bicuspid. B) Tricuspid. C) Pulmonary Semilunar Valve. D) Aortic Semilunar Valve. Show Answer Correct Answer: A) Bicuspid. ← 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