This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 657 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 657 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Our largest blood vessel is..... A) Pulmonary vein. B) Capillaries. C) Aorta. D) Pulmonary artery. Show Answer Correct Answer: C) Aorta. 2. If a blood clot prevents blood from reaching the heart, we call this a ..... A) Stroke. B) Pulse. C) Heart attack. D) Hypertension. Show Answer Correct Answer: C) Heart attack. 3. Tick the anti-inflammatory chemical A) Heparin. B) Antitoxins. C) Histamine. D) Prothrombin. Show Answer Correct Answer: C) Histamine. 4. Tubes containing bloodare called ..... A) Blood vessels. B) Capillaries. C) Bronchi. D) Alveoli. Show Answer Correct Answer: A) Blood vessels. 5. ..... is/are the liquid medium in which the cells are suspended and nutrients are carried. A) Plasma. B) White Blood Cells. C) Red Blood Cells. D) Platelets. Show Answer Correct Answer: D) Platelets. 6. The two important proteins present in the plasma are A) Erythrocytes and leucocytes. B) Fibrinogen and globulin. C) Fibrin and monocytes. D) None of above. Show Answer Correct Answer: B) Fibrinogen and globulin. 7. In the human body, our ..... system collects oxygen from the air. A) Respiratory. B) Digestive. C) Circulatory. D) Nervous. Show Answer Correct Answer: A) Respiratory. 8. True or False? Two types of blood vessels are arteries and veins A) True. B) False. Show Answer Correct Answer: A) True. 9. It carries blood away from the heart. A) Artery. B) Capillary. C) Vein. D) Blood vessel. Show Answer Correct Answer: A) Artery. 10. Protein that makes red blood cells red A) Plasma. B) Pulmonary. C) Water. D) Hemoglobin. Show Answer Correct Answer: D) Hemoglobin. 11. The heart pumps ..... A) Water. B) Air. C) Blood. D) Food. Show Answer Correct Answer: C) Blood. 12. Each lower chamber of the heart is called a(n) ..... A) Ventricle. B) Pulmonary artery. C) Spleen. D) Atrium. Show Answer Correct Answer: A) Ventricle. 13. The deoxygenated blood pass from the right atrium to ..... (chamber) through valves? A) Lungs. B) Pulmonary vein. C) Right ventricle. D) Aorta. Show Answer Correct Answer: C) Right ventricle. 14. TRUE or FALSEThere are two types of blood vessels. A) TRUE. B) FALSE. Show Answer Correct Answer: B) FALSE. 15. Involuntary muscles are found in: A) The walls of our stomach and intestine. B) The legs and arms. Show Answer Correct Answer: A) The walls of our stomach and intestine. 16. The fluid that transports fatty acid and glycerol. A) Plasma. B) Serum. C) Lymph. D) Blood. Show Answer Correct Answer: C) Lymph. 17. Piece of cell that is involved in blood clotting A) Hemoglobin. B) Platelets. C) Red blood cell. D) White blood cell. Show Answer Correct Answer: B) Platelets. 18. The Circulatory system has three parts. A) True. B) False. Show Answer Correct Answer: A) True. 19. Veins are blood vessels that take blood from tissues to the heart A) True. B) False. Show Answer Correct Answer: A) True. 20. Greek philosopher called ..... said that the heart made blood and pumped it to every part of the body, where it was used up. A) William Harvey. B) Galen. C) Ibn al-Nafis. D) None of above. Show Answer Correct Answer: B) Galen. ← 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