Question

4 - endocrine system
learning objective: relate elements of the endocrine system to their function
the pituitary gland secretes which of the following?
a.) growth hormone
b.) insulin
c.) epinephrine
d.) melatonin

Explanation:

The pituitary gland is known as the "master gland" and secretes growth hormone which regulates growth, metabolism, and body composition. Insulin is secreted by the pancreas, epinephrine by the adrenal glands, and melatonin by the pineal gland.

Answer:

A. Growth hormone