True about Anorexia nervosa: (A) Is more common than bulimia, (B) Can have a low T4 in the presence of a normal T3, (C) May have a hypochloremic hypokalemic alkalosis, (D) Is associated with constipation more commonly than diarrhea
Answer is D. Is associated with constipation more commonly than diarrhoea T3 is more o en low with an apparently normal T4. Diarrhoea may occur with laxative abuse but constipation is commonest with inherent hypomotility of the gut.