<prompt> Normal urine output is:500-800 ml1500-1800 ml2200-2500 ml3000-3200 ml  <response>: Ans: b 1500-1800 ml Ref: Ganong, 22nd ed, p. 713 180 L of fluid is filtered through the glomeruli each day, while the average daily urine volume is about 1 liter. At least 87 of filtered water is reabsorbed Oliguria - 24 hr urine output of 500 ml. Anuria - complete absence of urine formation. Polyuria - 24 hr urine out put 3 liters. 