| A | B |
| Pineal Gland | located in brain; regulates sleep & wake cycle |
| Pituitary Gland | "Master Gland"; produces growth hormones |
| Thymus | located behind sternum; produces infection-fighting hormones |
| Testes | produce the male hormone, testosterone which makes "men"..."men" |
| Thyroid Gland | below the larynx; regulates metabolism and helps the nervous system work properly |
| Parathyroid Glands | attached the back of the thyroid; regulate calcium levels, help muscles work, and help nerves function |
| Adrenal Glands | produce "Fight or Flight" hormones (adrenaline) |
| Pancreas | help regulate blood sugar levels by producing insulin |
| Ovaries | located in a female's pelvic area; produce estrogen/progesterone; make "women"..."women" |
| Negative-Feedback System | hormone regulation system; works like a thermostat on a furnace |
| Insulin | a hormone produced by the pancreas; helps metabolize sugar |
| Diabetes | a disease where the body has difficulty metabolizing sugar |
| Testosterone | a male hormone responsible for causing boys to become men |
| Estrogen/Progesterone | female hormones responsible for causing girls to become women |