This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 637 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 637 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which blood vessel carries oxygen poor blood? A) Artery. B) Vein. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Artery. 2. The correct sequence of the three events in ECG A) P wave, T wave, QRS complex. B) QRS complex, P wave, T wave. C) T wave, QRS complex, P wave. D) P wave, QRS complex, T wave. Show Answer Correct Answer: D) P wave, QRS complex, T wave. 3. T/F-No body cell is farther than two cells away from a blood vessel that can carry nutrients. A) True. B) False. Show Answer Correct Answer: A) True. 4. Which is true about the sound of your heart beating? A) It comes from closing valves. B) Is made by the heart contracting. C) It comes from rushing blood. D) It comes from your heart skipping beats. Show Answer Correct Answer: A) It comes from closing valves. 5. In respiratory system, gas exchange occurs in alveoli, sac-like structures. An analogous function is also found in which part of circulatory system? A) Vena Cava. B) Veins. C) Capillaries. D) Arteries. Show Answer Correct Answer: C) Capillaries. 6. What separates the ventricles in the heart and prevents oxygen rich and oxygen poor blood from mixing? A) Left ventricle. B) Right ventricle. C) Septum. D) Aorta. Show Answer Correct Answer: C) Septum. 7. The upper chambers of the heart are called the A) Left and right artery. B) Left and right alveoli. C) Left and right atrium. D) Left and right heart. Show Answer Correct Answer: C) Left and right atrium. 8. The liquid portion of the blood is called the plasma. A) True. B) False. Show Answer Correct Answer: A) True. 9. Capillaries are the smallest vessels that branch from arteries and veins. Capillaries carry blood..... A) From the arteries into the body cells out into the veins. B) From the veins it enters the body's cells and exits to the arteries. C) From arteries to body cells back to arteries. D) From veins to body cells back to veins. Show Answer Correct Answer: A) From the arteries into the body cells out into the veins. 10. When the oxygenated blood moves between the heart and the rest of the body, what type of circulation is happening? A) Pulmonary Circulation. B) Systemic Circulation. C) Both Pulmonary and Systemic. D) There is not enough information. Show Answer Correct Answer: B) Systemic Circulation. 11. Which chamber of the heart pumps oxygen rich blood to the aorta? A) Pulmonary Artery. B) Left Atrium. C) Left Ventricle. D) Right Ventricle. Show Answer Correct Answer: C) Left Ventricle. 12. Aorta is the largest ..... A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Arteries. 13. The integumentary systems has parts that include A) Bones, skin, and muscles. B) Skin, bones, and hair. C) Joints, capillaries, and skin. D) Skin, hair, and nails. Show Answer Correct Answer: D) Skin, hair, and nails. 14. Where is blood made in the body? A) Heart. B) Bone marrow. C) Veins. D) None of above. Show Answer Correct Answer: B) Bone marrow. 15. The heart beats ..... times during the life of a 75-year-old. A) 2.5 Billion. B) 1 million. C) 420, 000 million. D) 5 billion. Show Answer Correct Answer: A) 2.5 Billion. 16. I live in the tundra. What adaptation will NOT help me survive in this environment? A) Hibernation. B) Ability to store food. C) Growing thick fur. D) Swinging from trees. Show Answer Correct Answer: D) Swinging from trees. 17. Receives blood from the right atrium and pumps the blood into the pulmonary artery, which carries the blood to the lungs for oxygen A) Right atrium. B) Right ventricle. C) Left atrium. D) Left ventricle. Show Answer Correct Answer: B) Right ventricle. 18. Which of the following possess nucleus? A) Red blood cells. B) Thrombocytes. C) White blood cells. D) None of above. Show Answer Correct Answer: C) White blood cells. 19. High blood pressure is also known as ..... A) Atherosclerosis. B) Hypertension. C) Anemia. D) Heart attack. Show Answer Correct Answer: B) Hypertension. 20. Heart rate is usually measured in ..... A) Beats per month (bpm). B) Beetles per minute (bpm). C) Beats per minute (bpm). D) Bezels per month (bpm). Show Answer Correct Answer: C) Beats per minute (bpm). ← 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