<prompt> Which of the following statement is false regarding bulimia nervosa?Weight is normalCommon in femalesOnset in early adulthoodMortality is high  <response>: Ans. D. Mortality is highCommon Characteristics of Anorexia Nervosa and Bulimia Nervosa Anorexia NervosaBulimia NervosaClinical CharacteristicsOnsetMid-adolescenceLate adolescenceearly adulthoodFemale: male10:110:1Lifetime prevalence in women11-3WeightMarkedly decreasedUsually normalMenstruationAbsentUsually normalBinge eating25-50Required for diagnosisMortality5 per decadeLowPhysical and Laboratory FindingsSkinextremitiesLanugoAcrocyanosisEdema CardiovascularBradycardiaHypotension GastrointestinalSalivary gland enlargementSlow gastric emptyingConstipationElevated liver enzymesSalivary gland enlargementDental erosionHematopoieticNormochromic,normocytic anemiaLeukopenia FluidElectrolyteIncreased BUN,creatinineHypokalemiaHypokalemiaHypochloremiaAlkalosisEndocrineHypoglycemiaLow estrogen or testosteroneLow LH and FSHLow-normal thyroxineNormal TSHIncreased cortisol BoneOsteopenia 