Answer:
Anorexia nervosa
Step-by-step explanation:
Anorexia nervosa is characterized by a highly complex and alarming vitamin, mineral and nutritional deficit.
We deduce that it is this pathology by which the nails become brittle since the keratin is synthesized in a defective way. The presence of hair on the body, which some call the "woolly" body, is a mechanism in the body to protect body temperature and maintain it at times when there is not enough energy to balance it.
on the other hand also if it was bulimia nervosa or bulimia something characteristic of this pathology that in this case is not named, therefore it does not follow that the patient manifests it as a sign is the presence of dental erosion, yellowed fingertips, brittle nails and yellow but due to the induction of constant vomiting and gastric reflux. However this does not happen, that is why this option is recommended as the correct one.