Answer:
Anorexia nervosa, binge/purge type
Explanation:
Anorexia nervosa is a condition in which the patient loses a considerable amount of weight in a very short period of time, patients present an excessive fear to gain weight and they have distorted image about themselves since they consider their appearance is the one of a fat person when in reality they are thin and probably malnourished.
One subtype of the condition is anorexia nervosa, binge/purge type in which the patient undergoes binge eating episodes and in order to compensate their guilt and loss of control feeling they use self-induced vomiting or the use of laxatives.
Vitamin D helps strengthens bones which would prevent osteoporosis
Immediate risks are bleeding and infection. The first steps to take would be to call a teacher or staff member, call 911, and try to stop the blood flow.
False because people wouldn't want to gain weight faster.