Minimum urine osmolality that can be human kidney: (A) 100 mOsm/L, (B) 80 mOsm/L, (C) 50 mOsm/L, (D) 20 mOsm/L
Answer is C. Minimum urine osmolality that can be human kidney is 50mOsm/L Ref: Guyton textbook of medical physiology; 12th edition; page no: 345