This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System â Quiz 499 ð Homepage ð Download PDF Books ð Premium PDF Books Circulatory System Quiz 499 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Dried mucus is called? A) Vitamins. B) Snot. C) Boogers. D) Milk. Show Answer Correct Answer: C) Boogers. 2. It has a biconcave shape. They do not contain nucleus A) Red blood cells. B) White blood cells. C) Plasma. D) Arteries. Show Answer Correct Answer: A) Red blood cells. 3. Phlebitis is an inflammation of A) A phleb. B) A vessel. C) A vein. D) The blood. Show Answer Correct Answer: C) A vein. 4. These are organs of the circulatory system A) Kidney. B) Heart, veins and arteries. C) Stomach. D) None of above. Show Answer Correct Answer: B) Heart, veins and arteries. 5. This chamber receives oxygenated blood from the pulmonary vein. A) Right atrium. B) Left atrium. C) Left ventricle. D) Right ventricle. Show Answer Correct Answer: B) Left atrium. 6. The small tree-like branches coming off the right and left bronchus are the ..... A) Trachea. B) Branches. C) Bronchioles. D) Pharynx. Show Answer Correct Answer: C) Bronchioles. 7. Which is NOT the function of Circulatory System? A) Deliver oxygen and nutrients to the cell. B) Breakdown carbohydrates into glucose. C) Transport other materials through body. D) Remove carbon dioxide and waste from the cell. Show Answer Correct Answer: B) Breakdown carbohydrates into glucose. 8. The blood vessel that carries blood from the body to the heart. A) Vein. B) Artery. C) Capillary. D) Submarine. Show Answer Correct Answer: A) Vein. 9. The circulatory system ..... blood and lymph throughout the body. A) Transports. B) Excretes. C) Circulates. D) Respirates. Show Answer Correct Answer: C) Circulates. 10. Flap of skin that covers the opening to the windpipe during swallowing A) Stomach. B) Trachea. C) Pancreas. D) Epiglottis. Show Answer Correct Answer: D) Epiglottis. 11. A coronary artery where the blood has a low oxygen content is a. aortaB. superior vena cavaC. pulmonary veinD. pulmonary artery A) A B. B) āļ āļ. C) āļ āļ. D) B c. E) āļ āļ. Show Answer Correct Answer: C) āļ āļ. 12. Electrical signals made by your pacemaker can be read by this machine. A) Stethoscope. B) Oscilloscope. C) Electrocardiograph. D) Ultrasound. Show Answer Correct Answer: C) Electrocardiograph. 13. What do you call a bulge in a blood vessel caused by a weakness in the blood vessel wall? A) Anemia. B) Leukemia. C) Myocardial infarction. D) Aneurysm. Show Answer Correct Answer: D) Aneurysm. 14. The netweork of pipelines that extends all over the human body A) Blood vessels. B) The heat. C) Blood. D) Wall. Show Answer Correct Answer: A) Blood vessels. 15. What are ABO blood types? A) A, B, C, D. B) E, F, A, B. C) A, B, AB, O. D) B, BC, AB, A. Show Answer Correct Answer: C) A, B, AB, O. 16. When the number of water molecules outside of the cell is greater than inside the cell, which will most likely occur? A) Molecules of water will NOT MOVE either way. B) Molecules of water will move OUT of the cell. C) Molecules of water will move INTO the cell. D) Molecules of water will EVAPORATE. Show Answer Correct Answer: C) Molecules of water will move INTO the cell. 17. What is the the circulatory sustem made up of? A) Blood vessels. B) Muscle. C) Bones. D) Skin. Show Answer Correct Answer: A) Blood vessels. 18. The amount of erythrocytes in a given volume of blood is called the (a) . A) A hematocrit. B) Formed elements. C) Buffy coat. D) Histamine count. Show Answer Correct Answer: A) A hematocrit. 19. When we want to inhale the ribs have to move A) Upwards and outwards. B) Inwards and downwards. Show Answer Correct Answer: A) Upwards and outwards. 20. Fluids from phloem are drawn and tested for chemical nature. The phloem fluid consists of..... The fluid in the nutrient tissue was taken out and tested for chemical status. In the village there are..... A) Proteins, glucose. B) Sugars, amino acids. C) Carbohydrates, amino acids. D) Fattiacids, amino acids. Show Answer Correct Answer: B) Sugars, amino acids. â PreviousNext âRelated 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 ð Back to Homepage ð Download PDF Books ð Premium PDF Books