What four cell populations make up the endocrine pancreas? Which hormone does each type of cell produce?

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

e. Excess secretion of thyroid hormones produces weight gain, cold intolerance, and slow heart rate.

The hormone that directly stimulates the hunger center is:

a. ghrelin.

b. cholecystokinin.

c. nsulin.

d. leptin.

Which hormone is NOT produced by the gonads?

Which hormone is derived from tryptophan and helps regulate circadian rhythm?

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

c. The pancreas, thyroid gland, and parathyroid glands secrete neurohormones.c