This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 201 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 201 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which are tubes that return blood to the heart A) Capillaries. B) Arteries. C) Veins. D) None of the above. Show Answer Correct Answer: C) Veins. 2. Choose the word to fill in the blank..... to make the correct statement:The great cycle begins at..... and ends at..... A) Left ventricle-right atrium. B) Right ventricle-left atrium. C) Left ventricle-left atrium. D) Right ventricle-right atrium. Show Answer Correct Answer: A) Left ventricle-right atrium. 3. Atria and ventricular diastole causes what to happen to the heart? A) All the chambers push blood out from the heart through the veins. B) All the chambers push blood out from the heart through the arteries. C) All the chambers are contracted and filling with blood. D) All the chambers are relaxed and filling with blood. E) There is no movement of blood. Show Answer Correct Answer: D) All the chambers are relaxed and filling with blood. 4. This chamber of the heart RECEIVES oxygen rich blood back from the lungs A) Right Atrium. B) Left Atrium. C) Right Ventricle. D) Left Ventricle. Show Answer Correct Answer: B) Left Atrium. 5. Which blood type is considered the universal donor? A) Type A. B) Type B. C) Type AB. D) Type O. Show Answer Correct Answer: D) Type O. 6. A red liquid that flows throughout the body A) Heart. B) Blood. C) Capillaries. D) Pump. Show Answer Correct Answer: B) Blood. 7. After reviewing an electrocardiogram the nurse determines that an electrical impulse originated in a patient's the sinoatrial node. What did the nurse see on this tracing? A) An upright T wave. B) An inverted T wave. C) A positive P wave before a QRS complex. D) A negative P wave before a QRS complex. Show Answer Correct Answer: C) A positive P wave before a QRS complex. 8. These muscles are connected to the bone. A) Smooth. B) Skeletal. C) Cardiac. D) None of above. Show Answer Correct Answer: B) Skeletal. 9. The heart is: A) Like a bag that carries blood. B) A muscle, it's the size of your fist. C) Where we keep our feelings. D) None of above. Show Answer Correct Answer: B) A muscle, it's the size of your fist. 10. Which of the following is the correct path of blood starting from the left ventricle? A) Aorta-vena cava-arteries-organs-veins-right atrium-lungs. B) Aorta-arteries-organs-veins-vena cava-right atrium. C) Left atria-lungs-pulmonary vein-heart-aorta-organs. D) Left atria-pulmonary veins-lungs-pulmonary artery-right ventricle. Show Answer Correct Answer: B) Aorta-arteries-organs-veins-vena cava-right atrium. 11. Carry low-oxygen blood from the tissues back to the heart; except for the pulmonary vein which carries oxygenated blood A) Veins. B) Capillaries. C) Type B. D) Type AB. E) Type AB. Show Answer Correct Answer: A) Veins. 12. Which works as part of the immune system? A) Red blood cell. B) White blood cell. C) Platelets. D) None of above. Show Answer Correct Answer: B) White blood cell. 13. White blood cells are also known as thrombocytes. A) True. B) False. Show Answer Correct Answer: B) False. 14. These connect the arteries to the veins and are the smallest blood vessel. A) Valves. B) Capillaries. C) Atria. D) Ventricles. Show Answer Correct Answer: B) Capillaries. 15. Responds to changes in blood pressure- A) Arteriosclerosis. B) Baroreceptors. C) Thrombosis. D) Hepatic artery. Show Answer Correct Answer: B) Baroreceptors. 16. List six substances that are dissolved or suspended in plasma? A) Nutrients, mineral salts, gases, metabolic & waste products, hormones, enzymes. B) Water, electrolytes, proteins, hormones, waste products, and nutrients. C) Pizza, burgers, fries, soda, ice cream, and candy. D) Cars, planes, boats, trains, bicycles, and motorcycles. Show Answer Correct Answer: A) Nutrients, mineral salts, gases, metabolic & waste products, hormones, enzymes. 17. Which describes the systemic circuit A) Movement of blood between the heart and lungs. B) Movement of blood to the digestive system. C) Movement of blood to the bones. D) Movement of blood from the heart to the rest of the body. Show Answer Correct Answer: D) Movement of blood from the heart to the rest of the body. 18. What is the double-layered membrane on the outside of the heart? A) Septum. B) Ventricle. C) Atrium. D) Pericardium. Show Answer Correct Answer: D) Pericardium. 19. Loose connective tissue covered by mesothelium A) Visceral pericardium. B) Mesothelial pericardium. C) Pericardial cavity. D) Parietal pericardium. Show Answer Correct Answer: D) Parietal pericardium. 20. What is called the river of life? A) Blood. B) Heart. C) Alone. D) Lungs. Show Answer Correct Answer: A) Blood. ← 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