patient has blood glucose of 200 mg / dl, GFR = 90 ml / min, transport maximum for glucose = 150 mg / min. What is the amount of glucose excreted?

Blood glucose = 200 mg /dl = 200 mg / 100 ml = 2 mg / ml Filtered load of glucose   = GFR × Blood glucose = 90 × 2 = 180 mg/min Amount of glucose excreted = Filtered load – Transport maximum = 180 – 150 = 30 g/min