This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 240 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 240 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The liquid part of blood that consists mostly of water. A) Fibrin. B) Hemoglobin. C) Plasma. D) White Blood Cells. Show Answer Correct Answer: C) Plasma. 2. Oxygen-rich blood goes to organs (and other body parts) $\rightarrow$ Oxygen-poor blood returns to the heart A) Systemic Circulation. B) Pulmonary Circulation. Show Answer Correct Answer: A) Systemic Circulation. 3. To maintain cardiovascular health, foods high in cholesterol, saturated fats, and trans fats should be avoided because A) They make the blood flow more rapidly than normal. B) They decrease the force with which the ventricles can contract. C) They can lead to atherosclerosis. D) Fat in the diet harms red blood cells. Show Answer Correct Answer: C) They can lead to atherosclerosis. 4. A major difference between arteries and veins is that most veins. A) Are larger and thicker. B) Carry blood away from the heart. C) Carry blood that is oxygen rich. D) Have one way valves. Show Answer Correct Answer: D) Have one way valves. 5. Blood back to the heart A) Vein. B) Artery. Show Answer Correct Answer: A) Vein. 6. What is the role of platelets after a person suffers a cut or wound? A) They bond together at the site of the wound to form a clot. B) They keep their distance from the cut and send signals for cells to divide. C) They ingest bacteria that made their way into the body. D) They bring oxygen to the site of the cut or wound. Show Answer Correct Answer: A) They bond together at the site of the wound to form a clot. 7. A patient was diagnosed with a disease which affected the white blood cells, how would this affect the patient? A) Reduced ability to fight against pathogens. B) Reduced ability to produce blood clots. C) Reduced ability to transport oxygen throughout the body. D) Reduced function to the right atrium. E) Reduced function to the left atrium. Show Answer Correct Answer: A) Reduced ability to fight against pathogens. 8. The three types of blood vessels are:Arteries, capillaries and veins A) True. B) False. Show Answer Correct Answer: A) True. 9. Which blood pressure reading represents stage 1 high blood pressure? A) 160/100. B) 140/90. C) 120/80. D) None of above. Show Answer Correct Answer: B) 140/90. 10. Makes decisions, plans, reasons, and carries out behaviors A) Frontal Lobe. B) Parietal Lobe. C) Occipital Lobe. D) Temporal Lobe. Show Answer Correct Answer: A) Frontal Lobe. 11. A transport system is complete A) When it consists in two atria and two ventricles. B) When there is mixing of arterial and venous blood in the heart. C) When it consists of two atria and one ventricle. D) When there is no mixing of arterial and venous blood in the heart. Show Answer Correct Answer: D) When there is no mixing of arterial and venous blood in the heart. 12. This artery carries deoxygenated blood to the lungs A) Aorta. B) Pulmonary Artery. Show Answer Correct Answer: B) Pulmonary Artery. 13. Glyc/o A) Muscle. B) Chest. C) Sugar. D) Vein. Show Answer Correct Answer: C) Sugar. 14. Our heart beats ..... times in a minute throughout life. A) 100. B) 70. C) 85. D) 60. Show Answer Correct Answer: B) 70. 15. How does the heart work when you are sleeping? A) Slow pace. B) Fast pace. C) Very fast pace. D) Without rhythm. Show Answer Correct Answer: A) Slow pace. 16. Number of chambers in the heart A) 2. B) 4. C) 6. D) 8. Show Answer Correct Answer: B) 4. 17. Blood vessels run for about ..... miles. This is more than two trips around the earth!! A) 6, 000. B) 10, 000. C) 60, 000. D) 1, 000, 000. Show Answer Correct Answer: C) 60, 000. 18. What are the arteries in the heart? A) Zack and Cody. B) Pulmonary and aorta. C) Pulmonary and vena cavae. D) Lungs and liver. Show Answer Correct Answer: B) Pulmonary and aorta. 19. What does the circulatory system take away? A) Carbon dioxide. B) Oxygen. C) Blood. D) None of above. Show Answer Correct Answer: A) Carbon dioxide. 20. The pale, yellow liquid part of the blood is called ..... A) White blood cells. B) Plasma. C) Red blood cells. D) Platelets. Show Answer Correct Answer: B) Plasma. ← 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