The posterior pituitary is not really an endocrine gland. Why not? What is it?

Which of the following statements about the adrenal medulla is false?

a. Secretion from the adrenal medulla is triggered by ACTH and the sympathetic nervous system.

b. The adrenal medulla consists of glandular epithelial cells.

c. The adrenal medulla is a modified postsynaptic sympathetic ganglion.

d. The products of the adrenal medulla prolong the effects of the sympathetic response.

A patient has a brain tumor that necessitates removal of his pituitary gland. Will its removal affect production of ADH and oxytocin? Explain.

Ms. Reczkiewicz has her thyroid gland removed to treat hyperthyroidism. Her condition is stable after surgery, but one day later she develops symptoms of severe hypocalcemia. What has happened? How would you correct this problem?

Which of the following describes a tropic hormone?

The following hormones are all produced by the pituitary gland. Which hormone is NOT released by the anterior pituitary?