This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 288 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 288 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The dilation of the heart; chambers fill. A) Systole. B) Atrioventricular Node. C) Sinoatrial Node. D) Diastole. Show Answer Correct Answer: D) Diastole. 2. In adults with normal physique While resting, the heart beats approximately how many times/minute? A) 50-60. B) 60-70. C) 70-80. D) 90-110. Show Answer Correct Answer: B) 60-70. 3. This valve is located between the left atrium and left ventricle: A) Tricuspid valve. B) Aortic valve. C) Mitral valve. D) Pulmonary valve. Show Answer Correct Answer: C) Mitral valve. 4. Location of the semilunar valve A) Esophagus. B) Lower esophagus. C) Between the auricle and the ventricle. D) Mahatmaani. Show Answer Correct Answer: D) Mahatmaani. 5. Due to atherosclerosis, coronary arteries may become blocked, meaning blood can't get to heart muscle and muscle tissue may begin to die, which is known as ..... A) Cardiac Arrest. B) Pericarditis. C) Ventricular Dissection. D) Aortic Stenosis. Show Answer Correct Answer: A) Cardiac Arrest. 6. The lymphatic system comprises of ....., ....., and ..... A) Lymphatic vessels. B) Lymph nodes. C) Fluid lymph. D) All of these. Show Answer Correct Answer: D) All of these. 7. Heart tissue is cardiac and involuntary. A) True. B) False. Show Answer Correct Answer: A) True. 8. What happens in the capillaries? A) Oxygen is delivered to cells and carbon dioxide is picked up. B) Carbon dioxide is delivered to cell and oxygen is picked up. Show Answer Correct Answer: A) Oxygen is delivered to cells and carbon dioxide is picked up. 9. The scientific name for Red Blood Cells is ..... A) Leukocytes. B) Erythrocytes. C) Thrombocytes. D) Plasma. Show Answer Correct Answer: B) Erythrocytes. 10. The part of the blood that carries oxygen is called ..... (Remember we can't live without our blood-line) A) Red blood cells. B) White blood cells. Show Answer Correct Answer: A) Red blood cells. 11. Veins have special ..... to stop blood from flowing backward. A) Gravity. B) Valves. C) Arteries. D) Ventricles. Show Answer Correct Answer: B) Valves. 12. What chamber of the heart pumps blood to all the cells in your body? A) Right atrium. B) Left atrium. C) Left ventricle. D) Right ventricle. Show Answer Correct Answer: C) Left ventricle. 13. In which type of blood vessel are materials exchanged? A) Capillaries. B) Veins. C) Arteries. D) Veins & arteries. Show Answer Correct Answer: A) Capillaries. 14. The number of times your heart beats in one minute is called your A) Heart rate. B) Pulse. C) Heartbeat. D) Transfusion. Show Answer Correct Answer: A) Heart rate. 15. What is the difference between arteries and veins A) Veins carry blood to the heart, arteries carry it away from the heart. B) Veins carry blood away from the heart, arteries carry it to the heart. Show Answer Correct Answer: A) Veins carry blood to the heart, arteries carry it away from the heart. 16. Which part of the blood carries oxygen? A) Red blood cells. B) White blood cells. C) Platelets. D) None of above. Show Answer Correct Answer: A) Red blood cells. 17. The relaxation phase of cardiac cycle is called ..... It represents the lower number in reading blood pressure. A) Systolic. B) Diastolic. C) Aortic. D) Capillary. Show Answer Correct Answer: B) Diastolic. 18. The ..... is the body system that transports oxygen, food, and waste through the body. A) Respiratory system. B) Muscular System. C) Circulatory system. D) Skeletal system. Show Answer Correct Answer: C) Circulatory system. 19. Two tubes that split off from the trachea, with one tube doing to each lung A) Bronchi. B) Larynx. C) Diaphragm. D) None of above. Show Answer Correct Answer: A) Bronchi. 20. Transport blood around the body. A) Blood. B) Heart. C) Blood vessels. D) None of above. Show Answer Correct Answer: C) Blood vessels. ← 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