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': 'Tubular maximum for glucose is: \nSelect and explain. \nA. 180 mg/dl, B. 325 mg/min, C. 375 mg/min, D. 375 mg/dl', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Glucose\xa0 is\xa0 typical\xa0 of\xa0 substances\xa0 removed from the urine by secondary active transport. It is filtered at a rate of approximately 100 mg/min (80 mg/dL of plasma × 125 mL/min). Essentially all of the glucose is reabsorbed, and no more than a few milligrams appear in the urine per 24 h. The amount reabsorbed is proportional to the amount filtered and hence to the plasma glucose level (PG) times the GFR up to the transport maximum (TmG ). When the TmG\xa0 is exceeded, the amount of glucose in the urine rises. The TmG\xa0is about 375 mg/min in men and 300 mg/min in women.\nReference: Ganong’s Review of Medical Physiology T W E N T Y - F I F T H\xa0 \xa0E D I T I O N page no 680', 'role': 'assistant'}]