The primary stimulus for the release of insulin is  _______________.

In order to synthesize thyroid hormones, which materials must be available?

An infant suckling at a mother’s breast will stimulate the mother’s hypothalamus to release ____________ which then stimulates __________________.

Increasing the uptake of iodide by the thyroid gland and increasing the growth of the thyroid gland are two functions of the __________________________.

The zona fasciculata of the adrenal cortex produces _______________.  

The interstitial cells of Leydig produce ________________________.

____________ is liberated into the blood by the neurohypophysis and targets the kidney tubules.

How do you explain the relationship between the pineal gland and circadian rhythms?

A person taking steroids for 15 years may end up with a form of __________.

A lack of antidiuretic hormone causes _________________.