This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System β Quiz 122 π Homepage π Download PDF Books π Premium PDF Books Circulatory System Quiz 122 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Urea A) NEED TO STUDY THIS ONE!!!!!!!!!!!. B) Either of the two lower chambers of the heart that pumps blood through Arteries. C) A waste product in the blood that comes from the breakdown of proteins. D) A blood vessel that carries blood to the heart. Show Answer Correct Answer: C) A waste product in the blood that comes from the breakdown of proteins. 2. The period of ventricular contraction in the heart is called diastole. A) True. B) False. Show Answer Correct Answer: B) False. 3. Guess what! Even though we see it often in movies, what real color is human blood? A) Completely Transparent, like water. B) Alien Green, obviously. C) Bright Red, like a rose. D) It's always Blue inside, only red outside, right?. Show Answer Correct Answer: C) Bright Red, like a rose. 4. When the heart contracts, the right ventricle will pump the blood into the ....., where the CO2 is replaced with oxygen, A) Heart. B) Lungs. C) Aorta. D) Vein. Show Answer Correct Answer: B) Lungs. 5. The heart is about the size of a/an: A) Egg. B) Apple. C) Peanut. D) Pumpkin. Show Answer Correct Answer: B) Apple. 6. What is the large vein that brings oxygen poor blood back to the heart? A) Vena Cava. B) Pulmonary Vein. C) Aorta. D) Pulmonary Vein. Show Answer Correct Answer: A) Vena Cava. 7. 1) I carry oxygen from the lungs to different parts of the body. A) WBC. B) RBC. C) Platelets. D) None of the above. Show Answer Correct Answer: B) RBC. 8. The digestive system breaks food into simple substances (nutrients) that the body can use. What system carries these nutrients from the digestive system to other parts of the body? A) Circulatory. B) Nervous. C) Respiratory. D) Skeletal. Show Answer Correct Answer: A) Circulatory. 9. Which of these describes the role of the four chambers in the functioning circulatory system A) They maintain a steady supply of oxygenated blood to the body. B) They filter RBC in the liver. C) They maintain the flow of air in and out of the lungs. D) They maintain an appropriate level of hormones in the body. Show Answer Correct Answer: A) They maintain a steady supply of oxygenated blood to the body. 10. Blood carries a chemical from one part of the body to another called as A) Vitamins. B) Enzymes. C) Hormones. D) None of above. Show Answer Correct Answer: C) Hormones. 11. The Circulatory System transports this from the lungs A) Oxygen. B) Carbon Dioxide. C) Aorta. D) Blood. Show Answer Correct Answer: A) Oxygen. 12. Which blood type is the UNIVERSAL DONOR? A) O. B) B. C) AB. D) A. Show Answer Correct Answer: A) O. 13. Which solution will be outside when the cell slightly enlarges or even bursts? A) Hypertonic solution. B) Hypotonic solution. C) Isotonic solution. D) Sugar solution. Show Answer Correct Answer: B) Hypotonic solution. 14. ΒΏWhat happens when the heart stops? A) Heart Attack. B) Angina. Show Answer Correct Answer: A) Heart Attack. 15. One of treatment for coronary heart disease is the insertion of tiny baloon into the collapsed artery. Then this baloon is inflated using water to push the artery open. What is this treatment called? A) Prescirbed statins. B) Inserting a stent. C) Angioplasty. D) 'By-pass' surgery. Show Answer Correct Answer: C) Angioplasty. 16. The right side of the heart transports ..... blood. A) Deoxygenated. B) Oxygenated. C) Both deoxygenated and oxygenated. D) None of above. Show Answer Correct Answer: A) Deoxygenated. 17. Fatima has blood pressure 183/81, what is Fatima's systolic pressure? A) 81. B) 183. C) 183/81. D) 81/183. Show Answer Correct Answer: B) 183. 18. βBlood vessels carry oxygenated blood away from the heart to the cells, tissues and organs A) Veins. B) Capillaries. C) Arteries. D) None of above. Show Answer Correct Answer: C) Arteries. 19. Which is a good way to keep your heart healthy? A) Eating healthy foods. B) Playing video games. C) Eating greasy foods. D) None of above. Show Answer Correct Answer: A) Eating healthy foods. 20. Name the condition where the flow of blood is suddenly blocked. A) Myocardial Infarction. B) Atherosclerosis. C) Prolapsed valves. D) Arrhythmia. Show Answer Correct Answer: A) Myocardial Infarction. β PreviousNext βRelated 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 π Back to Homepage π Download PDF Books π Premium PDF Books