| Down |
| 2. | glands hidden in the thyroid gland |
| 3. | a hormone that is produced by somatotrophs |
| 4. | the more prominent of the two catecholines |
| 7. | a condition where the thyroid gland enlarges and protrudes |
| 8. | hormone that prevents wide swings in water balance |
| 9. | low glucose levels |
| 13. | a mixed gland composed of both endocrine and exocrine gland cells |
| 14. | the most potent of the mineralocorticoids |
| 15. | only gonadal adrenocortical hormones are these |
| 16. | follicle-stimulating and luteinizing hormone |
| 17. | produces and releases hormones |
| 19. | butterfly shaped gland |
| 21. | antioxidant and amine hormone derived from serotonin |