A patient meets with an accident with resultant transaction of the pituitary stalk; what will NOT occur:
Diabetes mellitus
Diabetes insipidus
Hyperprolactinemia
Hypothyroidism
Answer is A (Diabetes Mellitus): Insulin is a pancreatic hormone, not under the control of pituitary. Transection of the pituitary stalk would therefore in no way affect glucose levels or lead to diabetes mellitus.