<prompt> A patient has a GFR of 100 mlmin, her urine flow rate is 2.0 mlmin, and her plasma glucose concentration is 200 mg100 ml. If the kidney transpo maximum for glucose is 250 mgmin, what would be her approximate rate of glucose excretion?0 mgmin50 mgmin100 mgmin150 mgmin  <response>: The filtration rate of glucose in this example is: GFR x plasma glucose concentration 100 mlmin x 200 mg100 ml, or 2 mgml 200 mgmin. Because the transpo maximum for glucose in this example is 250 mgmin, All of the filtered glucose would be reabsorbed and the renal excretion rate for glucose would be zero0 mgmin. 