This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 407 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 407 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which type of blood cell or cell fragment has no nucleus and is packed with hemoglobin? A) Red blood cell. B) White blood cell. C) Platelet. D) All of the above. Show Answer Correct Answer: A) Red blood cell. 2. Antibody immunoglobulins are found in..... A) Blood plasma. B) Blood cells. Show Answer Correct Answer: A) Blood plasma. 3. The common name for Leukocytes is A) White blood cell. B) Red blood cell. C) Platelet. D) Plasma. Show Answer Correct Answer: A) White blood cell. 4. Functions of the nasal cavity include which of the following? A) Filtering the air. B) Humidifying the air. C) Trapping airborne particles. D) All of the above. Show Answer Correct Answer: D) All of the above. 5. Which organs do the human circulatory system consists of? A) Blood, Brain, Lymph. B) Blood vessels, Back bone, Brain. C) Blood, heart, neuron. D) Blood, Blood vessels, Heart. Show Answer Correct Answer: D) Blood, Blood vessels, Heart. 6. What happens within the esophagus A) Mechanically digest proteins. B) Transports food from the mouth to the stomach with peristalsis. C) Absorbs water. D) Mechanically break down food (chewing). E) Break down lipids, proteins and carbs. Show Answer Correct Answer: B) Transports food from the mouth to the stomach with peristalsis. 7. What is the primary organ of the cardiovascular system? A) Lungs. B) Heart. C) Skin. D) Liver. Show Answer Correct Answer: B) Heart. 8. How many different types of blood vessels are in our bodies? A) 1. B) 5. C) 3. D) 2. Show Answer Correct Answer: C) 3. 9. Which of these statements is the correct relationship between blood flow and blood pressure? A) High blood pressure causes lower blood flow. B) High blood pressure causes higher blood flow. C) No relationship exists between blood pressure and blood flow. D) None of above. Show Answer Correct Answer: A) High blood pressure causes lower blood flow. 10. All of the following are correct about thenormal direction of blood flow EXCEPT A) Vena cava to right ventricle. B) Right atrium to tricuspid valve. C) Lungs to pulmonary vein. D) Pulmonary vein to left atrium. Show Answer Correct Answer: A) Vena cava to right ventricle. 11. A buildup of cholesterol on the artery walls causes the heart to work ..... A) Less. B) Harder. C) Irratically. D) None of above. Show Answer Correct Answer: B) Harder. 12. Part 2:Blood is like a delivery service. What does the blood deliver. A) Oxygen, nutrients, water. B) Carbon dioxide, protein, waste to be digested. C) Oxygen, nutrients, waste to be disposed. D) None of above. Show Answer Correct Answer: C) Oxygen, nutrients, waste to be disposed. 13. About how many times does your heart pump each day? A) 100 times. B) 1, 000, 000 times. C) 100, 000 times. D) 10 times. Show Answer Correct Answer: C) 100, 000 times. 14. The ..... system exchanges gases between the body and the environment. A) Circulatory. B) Respiratory. C) Muscular. D) Digestive. Show Answer Correct Answer: B) Respiratory. 15. The largest artery is your? A) Aorta. B) Carotid. C) Femoral. D) Jugular. Show Answer Correct Answer: A) Aorta. 16. Which is NOT one of the main functions of the circulatory system? A) Transporting nutrients through the body. B) Transporting water and oxygen to your body cells. C) Carries away waste such as carbon dioxide. D) All of the above are functions of the circulatory system. Show Answer Correct Answer: D) All of the above are functions of the circulatory system. 17. What is the meaning of "chamber" in Spanish? A) Drawer. B) Chimney. C) Camera. D) None of above. Show Answer Correct Answer: C) Camera. 18. Come in a variety of shapes A) Red blood cells. B) White blood cells. C) Plasma. D) Platelets. Show Answer Correct Answer: B) White blood cells. 19. ..... are the clotting cells. they protect us from bleeding to much. A) RBC. B) WBC. C) Platelets. D) Lymphocytes. Show Answer Correct Answer: C) Platelets. 20. Flows blood to the heart A) Arteries (pulses). B) Venous Catheter (Back). Show Answer Correct Answer: B) Venous Catheter (Back). ← 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