This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
[{'content': 'Facilitative glucose transpoers (GLUTs) comprise a large family. Which of the following is a glucose transpoer in myocytes? \nSelect and explain. \nA. GLUT 1, B. GLUT 2, C. GLUT 3, D. GLUT 4', 'role': 'user'}, {'content': "Answer: D \nExplanation: Major Glucose Transpoers and its locations: GLUT 1 Brain, kidney, colon, placenta, erythrocytes GLUT 2 Liver, pancreatic beta cell, small intestine, kidney GLUT 3 Brain, kidney, placenta GLUT 4 Hea and skeletal muscle, adipose tissue GLUT 5 Small intestine Ref: Harper's Illustrated Biochemistry, 29e > Chapter 20. Gluconeogenesis & the Control of Blood Glucose > Blood Glucose Is Derived from the Diet, Gluconeogenesis, & Glycogenolysis > Metabolic & Hormonal Mechanisms Regulate the Concentration of Blood Glucose > Table 20-2.", 'role': 'assistant'}]