This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 548 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 548 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How does blood circulates? A) Through blood. B) Through blood vessels. C) I don't know. D) Plasma. Show Answer Correct Answer: B) Through blood vessels. 2. What are the types of Blood Vessels? A) Veins, Arteries and Capillaries. B) Ribs, cartilage and ligaments. C) Nerves, Axons and Neurons. D) None of above. Show Answer Correct Answer: A) Veins, Arteries and Capillaries. 3. This word means lungs A) Cardio. B) Pulmonary. C) Vascular. D) Valve. Show Answer Correct Answer: B) Pulmonary. 4. White blood cells that can produce antibodies and are able to surround and engulf foreign bodies. A) Fibrin. B) Leukocyte. C) Platelet. D) Erythrocyte. Show Answer Correct Answer: B) Leukocyte. 5. Where are platelets made? A) Liver. B) Bone Marrow. C) Thymus Gland. D) Heart. Show Answer Correct Answer: B) Bone Marrow. 6. Blood is 100% liquid. A) True. B) False. Show Answer Correct Answer: B) False. 7. These blood vessels take waste products like carbon dioxide back to the lungs, liver, & kidneys. * A) Arteries. B) Capillaries. C) Veins. D) None of above. Show Answer Correct Answer: C) Veins. 8. Which of the following carry blood from the body back to the heart? A) Capillaries. B) Arteries. C) Veins. D) None of above. Show Answer Correct Answer: C) Veins. 9. These transport oxygen throughout the body. Also known as erythrocytes. A) Red blood cells. B) White blood cells. C) Platelets. D) Viscosity. Show Answer Correct Answer: A) Red blood cells. 10. What is the type of circuit that stops working when one bulb goes out? A) A broken circuit. B) Parallel Circuit. C) Series Circuit. D) A metal circuit. Show Answer Correct Answer: C) Series Circuit. 11. What protein is found in red blood cells that binds to and transports oxygen? A) Peptidoglycan. B) Iron. C) Hemoglobin. D) Plasma. Show Answer Correct Answer: C) Hemoglobin. 12. Coron/o A) Circular. B) Crown or circle. C) To close. D) Chest. Show Answer Correct Answer: B) Crown or circle. 13. When large amounts of glucose is present Benedicts turns ..... A) Purple. B) Blue-black. C) Brick-red. D) Green. Show Answer Correct Answer: C) Brick-red. 14. What is the body system involving your heart and blood? A) Digestive System. B) Nervous System. C) Respiratory System. D) Circulatory System. Show Answer Correct Answer: D) Circulatory System. 15. There is a small wound in the finger and also bleeding occurs from the wound after some time bleeding stops alongwith clotting of the blood around the wound. Which of the following blood component is responsible for this? A) WBC. B) RBC. C) Platelets. D) All. Show Answer Correct Answer: C) Platelets. 16. Blood transfusion is possible between groups ..... A) Donor A and recipient O. B) Donor B and recipient A. C) Donor AB and recipient O. D) Donor A and recipient AB. Show Answer Correct Answer: D) Donor A and recipient AB. 17. How many chambers does the heart as? A) 2. B) 1. C) 4. D) 0. Show Answer Correct Answer: C) 4. 18. They are generally larger but fewer than red blood cells. One milliliter of healthy human blood, regardless of gender, contains 5000 to 10, 000 of this cells. A) White blood cells. B) Red blood cells. C) Plasma. D) Arteries. Show Answer Correct Answer: A) White blood cells. 19. In humans, which structure prevents food from entering the trachea? A) Epiglottis. B) Alveolus. C) Mucous membrane. D) Cartilage ring. Show Answer Correct Answer: A) Epiglottis. 20. The upper two chambers through which blood enters the heart are the? A) Atria. B) Ventricles. C) Septum. D) Aorta. Show Answer Correct Answer: A) Atria. ← 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