Question

"You suspect that your college roommate may have an eating disorder because, although he/she seems to have a normal body size, you have heard him/her frequently vomiting after a meal, and his/her tooth enamel is becoming corroded. He/she will also frequently eat 2 bags of chips at one time to relieve stress and then feel guilty afterwards. These sound like symptoms of:

a. Anorexia nervosa.
b. Bulimia nervosa.
c. Orthorexia.
d. Female athlete triad.
e. Muscle dysmorphia."

Answer 1

The symptoms of frequent vomiting, tooth enamel erosion, binge eating, and subsequent guilt suggest that the roommate may have bulimia nervosa, an eating disorder characterized by binging and purging behavior.

Step-by-step explanation:

The symptoms you've described are indicative of bulimia nervosa, an eating disorder characterized by a cycle of binging on large amounts of food and then purging to compensate for the overeating. This compensatory behavior can take the form of self-induced vomiting, misuse of laxatives, or excessive exercise. The erosion of tooth enamel is a common consequence of frequent vomiting, and the behavior of eating large quantities of food to relieve stress, followed by feelings of guilt, aligns with bulimia nervosa's binge-purge pattern. Bulimia nervosa is characterized by binge eating followed by compensatory behaviors, such as vomiting or using laxatives, to prevent weight gain. The symptoms of frequently vomiting after a meal and tooth enamel corrosion align with the common characteristics of bulimia nervosa.