The Endocrine System

The word endocrine comes from the Greek words “endo,” meaning within, and “crinis,” meaning to secrete. Put the two together and you get glands — those hormone-producing organs that regulate your mood and help control your body’s most critical functions. Endocrine all-stars include the pituitary gland (responsible for raging teenage hormones), the thyroid gland (your body’s master metabolic control center) and even the testes and ovaries (which need no introduction). More on those — and other endocrine system news, diseases, and research — right here.

Related Topics: Circulatory System, Skeletal System, Respiratory System, Immune System