| A | B |
| pineal gland | regulates sleep/wake functions |
| hypothalamus | governs the autonomic nervous system |
| pituitary | our thermostat, controls glands' hormone secretion |
| thyroid | influences metabolism, growth/develop, temperature |
| parathyroid | maintains calcium levels for good nerve/muscle function |
| thymus | transforms lymphocytes into T-cell for immunity |
| adrenal | its hormones regulate 'flight or fight', affects BP, sugar levels, growwth & sexual characteristics |
| pancreas | Makes endrocrine(for insulin) & exocrine for digestion |
| testes | located in the male scrotum & makes testosterone |
| ovaries | makes estrogen & progesterone |
| estrogen | develop female characteristics |
| pregesterone | maintains menstrual cycle, aids in pregnancy & lactation |