The parents bring their 15 year old daughter to the emergency room because she has complaining of her right foot pain. The daughter tells that she does not understand what happened.. she walks for hours in the backyard and around the neighborhood, makes straight A's, has plenty of friends; is a cheerleader; her parents say that she has lost quite a bit of weight from 125 to 97 pounds. What is the problem with this young lady?

The drive for perfection... greater output, less input... anorexia nervosa