Normal glomerular filtration rate is -
In man, resting glomerular filtration rate is about 125 ml/min (lSOL/day), the renal plasma flow is about 600 ml/min.


Thus about one-fish (20%) of plasma passing through kidney is filtered„ i.e., a fraction of renal plasma flow that is filtered (filtration fraction)
50 ml/min
125 ml/min
250 ml/min
500 ml/min