" some "signs and symptoms of nutrational deficiency in adult patients

abdomen :
distension »» protein -calorie deficiency
hepatomegaly »» protein-calorie deficiency

skin :
pallor »» folate , iron , vitamin B12 deficiency
flaking dermatitis »» protein , calories , zinc , vitamin A deficiency

hair :
easy to pull out »» protein deficiency
thin »» protein , zinc, biotin deficiency

nails :
spooning »» iron deficiency

neck :
goiter »» iodine deficiency