Glycogen breakdown and the release of glucose into the blood occurs in the liver due to the action of 

The endocrine gland that is probably malfunctioning if a person has a high metabolic rate is the parathyroid.

Receptors for hearing are located in the

The thyroid gland is located

Tropic hormones are produced by the

The structure that allows equalization of the pressure in the middle ear with that outside the body is the

Which pancreatic islet cells produce glucagon?

Match the function on the right side to the region of the gland on the left side. An answer can be used more than once.         

Endemic goiter is a disease of the adrenal gland.

Cyclic AMP (cAMP) is