1.
Most complex organ of the endocrine system
2.
Specialized organs that produce chemicals, including hormones, necessary for various body systems to function optimally
3.
This gland regulates the body's metabolism, heart, and digestive functions, muscle control, brain development, and maintenance of bone mass
4.
Assists in the regulation of metabolism, stress response, and blood pressure; affects skin melanization
5.
Also known as ductless glands; release secretions called hormones directly into the bloodstream
6.
Plays a major role in sexual development, sleep, and metabolism
7.
Function in sexual reproduction as well as determining male and female characteristics
8.
Regulates blood calcium and phosphorus levels so that nervous and muscular systems can function properly
9.
Gland that affects growth, blood pressure, contractions during childbirth, breast-milk production, sexual organ functions, thyroid gland functions, and metabolism
10.
Secretes enzyme-producing cells responsible for digesting carbohydrates, proteins, and fats;
11.
Function in sexual reproduction as well as determining male and female characteristics
