Normal range of urine osmolality (mosmol/I): (A) 50 - 1400, (B) 100 - 1400, (C) 200 - 1000, (D) 300 - 1200
Answer is D. Normal range of urine osmolality in humans ranges between 300-1200 mosmol/lRef: Ganong&;s Review of Medical Physiology, 23rd edition, page no: 654, 655