<prompt> Minimum urinary output required to excerete end products of protein metabolism is200 mL24 hours300 mL24 hours400 mL24 hours500 mL24 hours  <response>: The normal urine output is approximately 1500 mL day and, provided that the kidneys are healthy . A minimum urine output of 400 mLday is required to excrete the end products of protein metabolism. Bailey and Love 26th edition Pg : 263 