Part of the brain which is the control center for all regulatory activities of the body: 2. Condition in which levels of thyroid hormones in the blood are very low: 3. Hormone that regulates when you sleep at night and when you wake in the morning 4. Master gland makes hormones that control several other endocrine glands 5. Hormone that reproductive glands produce for females: 6. Two hormones produced by the pancreas are glucagon and 7. Gland that produces hormones that control the rate at which cells produce energy 8. 4 tiny glands that function together that release hormones that regulates calcium levels: 9. General name given to water soluble hormones (banned in most sports organizations) 10. The inner part of the adrenal gland: 11. Hormone that reproductive glands produce for males: 12. Gland that produces melatonin: body.13. Causes milk production in nursing mothers and contractions during childbirth: