1st urge at micturition comes at ?: (A) 50 ml, (B) 250 ml, (C) 150 ml, (D) 350 ml
Answer is C. Ans. is 'c' i.e., 150 ml"First urge to void is felt at a bladder volume of about 150 ml, and a marked sense of fullness at about 400 ml". - Ganong