Substance X is freely filtered by the glomerulus and is not reabsorbed, nor secreted nor metabolized.If - serum x concentration = 0.020 mg/mlrenal artery x concentration = 0.020 mg/mlrenal vein x concentration = 0.002 mg/mlurine x concentration = 14 mg/mlurine flow = 54 ml/hrlymphatic x concentration = 0.00001 mg/mlhaematocrit = 0.45Renal blood flow is:

substance X glomerulus serum x concentration 0 020 mg ml renal artery x concentration 0 020 mg ml renal vein x concentration mg ml urine x concentration 14 mg urine 54 ml hr lymphatic x concentration mg ml haematocrit 0 45 Renal blood flow Biology Question Bank Physiology in Biology Question Bank