This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 557 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 557 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which blood vessels carry deoxygenated blood? A) Arteries. B) Veins. C) Capillaries. D) None of above. Show Answer Correct Answer: B) Veins. 2. Inner layer of the heart A) Epicardium. B) Endocardium. C) Pericardium. D) Myocardium. Show Answer Correct Answer: B) Endocardium. 3. Blood is transported to the heart through the veins A) True. B) False. Show Answer Correct Answer: A) True. 4. Name the vessel that takes" blood AWAY" from the heart? A) Capillaries. B) Vein. C) Blood vessel. D) Artery. Show Answer Correct Answer: D) Artery. 5. State the type of antigen found in individual with blood group A. A) Antigen A. B) Antigen B. C) Antigen A and Antigen B. D) None. Show Answer Correct Answer: A) Antigen A. 6. What condition could result from internally bleeding? A) Hemophilia. B) Hemolytic Anemia. C) Cyanosis. D) Hemorrhagic Anemia. Show Answer Correct Answer: D) Hemorrhagic Anemia. 7. Large vein in the heart (lower one) A) Aorta. B) Superior vena cava. C) Inferior vena cava. D) Left atrium. Show Answer Correct Answer: C) Inferior vena cava. 8. What process cannot take place if a person lacks platelets in the blood? A) Transport of the blood. B) Increased pressure of the blood. C) Clotting of the blood. D) Diffusion through the capillaries. Show Answer Correct Answer: C) Clotting of the blood. 9. The chamber of heart which send deoxygenated blood to lungs A) Right Auricle. B) Left Ventricle. C) Right Ventricle. D) Left Auricle. Show Answer Correct Answer: C) Right Ventricle. 10. The main cause of most heart attacks is: A) Angina pectoris. B) Arrhythmias. C) Coronary artery disease. D) Heart failure. Show Answer Correct Answer: C) Coronary artery disease. 11. Which type of blood vessel below has the function of nourishing the heart? A) Subclavian artery. B) Submental artery. C) Coronary artery. D) Internal carotid artery. Show Answer Correct Answer: C) Coronary artery. 12. The only artery in humans that carries deoxygenated blood is the: A) Pulmonary artery. B) Aorta. C) Renal artery. D) Carotid artery. Show Answer Correct Answer: A) Pulmonary artery. 13. White blood cells that produce antibodies for long term immunity. A) Basophils. B) Eosinophils. C) Lymphocytes. D) Monocytes. Show Answer Correct Answer: C) Lymphocytes. 14. Blood with no oxygen is called A) Deoxygenated. B) Unoygenated. C) Iloxygendated. D) Not oxygenated. Show Answer Correct Answer: A) Deoxygenated. 15. Identify the part of the heart ..... A) Aorta. B) Inferior vena cava. C) Superior vena cava. D) Pulmonary vein. Show Answer Correct Answer: A) Aorta. 16. Which side of the heart receives oxygen-rich blood from the lungs and pumps it to then rest of the body. A) Left. B) Right. Show Answer Correct Answer: A) Left. 17. An inherited disease that occurs almost exclusively in males and in which the blood is unable to clot is ..... A) Anemia. B) Leukemia. C) Hemophilia. D) Aneurysm. Show Answer Correct Answer: C) Hemophilia. 18. A protein made in response to a specific antigen that causes the antigen to be useless. A) Antibody. B) Rh. C) Hemoglobin. D) Antigen. Show Answer Correct Answer: A) Antibody. 19. What happens to the force of blood as it moves away from the heart? A) It decreases. B) It increases. Show Answer Correct Answer: A) It decreases. 20. Yoga helps to A) Increase weight. B) Decrease capacity of lungs. C) Increase stress. D) None of these. Show Answer Correct Answer: D) None of these. ← 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