A patient meets with an accident with resultant transaction of the pituitary stalk; what will NOT occur:
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.
Diabetes mellitus
Diabetes insipidus
Hyperprolactinemia
Hypothyroidism