This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 676 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 676 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 10 A) Right atrium. B) Left atrium. C) Right ventricle. D) Left ventricle. Show Answer Correct Answer: C) Right ventricle. 2. How do you keep your muscles strong? A) By sleeping as much as possible. B) By exercising. C) By jumping on a trampoline. D) None of above. Show Answer Correct Answer: B) By exercising. 3. A small flap of tissue that covers the trachea when swallowing is called the A) Bronchi. B) Larynx. C) Pharynx. D) Epiglottis. Show Answer Correct Answer: D) Epiglottis. 4. Venous A) Record of a vessel. B) Removal of a fatty substance. C) Pertaining to a vein. D) Pertaining to the heart. Show Answer Correct Answer: C) Pertaining to a vein. 5. If your blood type is AB+ you can donate blood to a person that has blood type A) AB-. B) O-. C) O+. D) AB+. Show Answer Correct Answer: D) AB+. 6. Which yoga asana helps to make the heart healthier and improves blood circulation A) Padmasana. B) Vrikshasana. C) Tadasana. D) Picked up. Show Answer Correct Answer: C) Tadasana. 7. When we put the cylinder on the candle, water will ..... A) Burn. B) Raise up. C) Raise down. D) None of above. Show Answer Correct Answer: B) Raise up. 8. Which blood cells carry oxygen to the body? A) Platelets. B) Red. C) Scab. D) Veins. E) White. Show Answer Correct Answer: B) Red. 9. The LEFT side of the heart receives ..... blood. A) Oxygenated. B) Non-oxygenated. Show Answer Correct Answer: A) Oxygenated. 10. During exercise, you need more oxygen because the cells ..... A) Begin to die. B) Need it for energy. C) Produce more carbon dioxide. D) None of above. Show Answer Correct Answer: B) Need it for energy. 11. When you are exercising your heart should ..... A) Slow down. B) Speed up. C) Stay with same rate. D) Decrease you beats. Show Answer Correct Answer: B) Speed up. 12. What is the meaning of contraction A) Squeeze. B) Expand. Show Answer Correct Answer: A) Squeeze. 13. Genetic disorder where there is an absence of proteins needed for blood clotting. A) Anemia. B) Hemophilia. C) Leukemia. D) Atherosclerosis. Show Answer Correct Answer: B) Hemophilia. 14. What are the tiny arteries that branch into blood vessels called? A) Veins. B) Ventricles. C) Atrium. D) Capillaries. Show Answer Correct Answer: D) Capillaries. 15. Which glands of the skin secrete an oily substance which helps keep your skin smooth and soft? A) Apocrine sweat glands. B) Merocrine sweat glands. C) Sebaceous glands. D) None of the choices. Show Answer Correct Answer: C) Sebaceous glands. 16. These blood vessels are the smallest in the circulatory system. A) Arteries. B) Veins. C) Capillaries. D) Cells. Show Answer Correct Answer: C) Capillaries. 17. The ..... is a muscular organ which pumps blood through the blood vessels of the circulatory system A) White blood cell. B) Heart. C) Vein. D) Artery. Show Answer Correct Answer: B) Heart. 18. If you were to take all of the veins and arteries of an adult human and stretched them out, it would stretch for approximately ..... miles A) 60, 000. B) 45, 000. C) 3000. D) 245. Show Answer Correct Answer: A) 60, 000. 19. BLUE REPRESENTS: A) OXYGENATED BLOOD. B) DEOXYGENATED BLOOD. Show Answer Correct Answer: B) DEOXYGENATED BLOOD. 20. Which side of the heart carries highly oxygenated blood? A) Right. B) Left. Show Answer Correct Answer: B) Left. ← 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