This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System โ Quiz 290 ๐ Homepage ๐ Download PDF Books ๐ Premium PDF Books Circulatory System Quiz 290 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Why arteries walls are thick and elastic? Why are the walls of arteries thick and elastic? A) To circulate blood. B) To pump blood. C) To withstand the pressure applied by heart. D) All the above เฐชเฑเฐตเฐจเฑเฐจเฑ. Show Answer Correct Answer: C) To withstand the pressure applied by heart. 2. Sphygmomanometer measures: A) Heart Beat. B) Blood Pressure. Show Answer Correct Answer: B) Blood Pressure. 3. What do we call the wave-like contraction of muscles that moves food down the esophagus? A) Peristalsis. B) Epiglottis. C) Pyloric. D) Pepsin. Show Answer Correct Answer: A) Peristalsis. 4. What do red blood cells look like? A) Like a donut with an indented middle. B) A flat circle. C) A ball like shape. D) An egg shape. Show Answer Correct Answer: A) Like a donut with an indented middle. 5. A group of similar cells that perform the same function A) Organ. B) Tendon. C) Tissue. D) Ligament. E) Joint. Show Answer Correct Answer: C) Tissue. 6. TYPES OF BLOOD VESSELS:* Transport blood from the tissue to the heart. A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: B) Veins. 7. The six basic nutrients are: A) Lipids, sugars, meats, vitamins, dairy, and water. B) Lipids, carbohydrates, proteins, vegetables, minerals, water. C) Lipids, carbohydrates, proteins, vitamins, minerals, and water. D) Lipids, carbohydrates, proteins, fruits, vegetables, and water. Show Answer Correct Answer: C) Lipids, carbohydrates, proteins, vitamins, minerals, and water. 8. The circulatory system brings in oxygen for the body to use and release carbon dioxide as a waste gas A) False. B) True. Show Answer Correct Answer: A) False. 9. The fluid part of the Circulatory system is called A) Plasma. B) Red Blood Cells. C) White Blood Cells. D) Blood. Show Answer Correct Answer: D) Blood. 10. What is a heart attach? A) Angina pectoris. B) Myocardial infarction. C) Shock. D) Hemorrhage. Show Answer Correct Answer: B) Myocardial infarction. 11. The heart pumps 2, 000 gallons a day A) True. B) False. Show Answer Correct Answer: A) True. 12. What is the correct order of processes involved in hemostasis? A) Coagulation, vascular spasms, platelet plug forms. B) Platelet plug forms, vascular spasms, coagulation. C) Vascular spasms, coagulation, platelet plug forms. D) Vascular spasms, platelet plug forms, coagulation. Show Answer Correct Answer: D) Vascular spasms, platelet plug forms, coagulation. 13. What is the bean-shaped organ that filters out microorganisms and foreign materials taken up by lymphocytes? A) Kidney. B) Lymph. C) Lung. D) Lymph node. Show Answer Correct Answer: D) Lymph node. 14. What is the name of the largest artery in the human body? A) Aorta. B) Pulmonary artery. C) Coronary artery. D) Carotid artery. Show Answer Correct Answer: A) Aorta. 15. What is stroke volume A) The amount of blood pumped out of the heart per beat. B) The amount of blood pumped out of the heart per minute. C) The amount of air pumped out of the lungs per breath. D) The amount of air pumped out of the lungs per minute. Show Answer Correct Answer: A) The amount of blood pumped out of the heart per beat. 16. The heart contains different types of tissue. What level is the heart? A) Cell. B) Organ system. C) Organ. D) Tissue. Show Answer Correct Answer: C) Organ. 17. The blood inside the ..... moves into the aorta (the main artery) or the pulmonary artery from the aorta, the blood is sent around the body from here. A) Ventricles. B) Atrium. C) Upper chambers. D) Lungs. Show Answer Correct Answer: A) Ventricles. 18. The main function of this system is to get oxygen and nutrients to every cell in your body, and get rid of carbon dioxide. A) Circulatory system. B) Respiratory system. C) Digestive system. D) Endocrine system. Show Answer Correct Answer: A) Circulatory system. 19. True or False:Blood entering the right atrium in oxygenated. A) True. B) False. Show Answer Correct Answer: B) False. 20. The superior vena cava DOES NOT empty blood from the? A) Head. B) Neck. C) Arms. D) Legs. Show Answer Correct Answer: D) Legs. โ PreviousNext โRelated 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 ๐ Back to Homepage ๐ Download PDF Books ๐ Premium PDF Books