These are selected pictures related to the endocrine system which appear on Portal:Endocrine system.
Basic hypothalamic–pituitary–adrenal axis summary
CRH - corticotropin-releasing hormone, ACTH - adrenocorticotropic hormone
A nest of thyroid cells.
A diagram of the glands of the endocrine system.
Endocrine alimentary_system showing digestive organs.
Endocrine hormones and the central nervous system.
Endocrine hormones and the endocrine glands. Key:
1. Follicle-Stimulating Hormone (FSH), 2. Luteinizing Hormone (LH), 3. Progesteron, 4. Estrogen, 5. Hypothalamus, 6. Pituitary gland, 7. Ovary, 8. Pregnancy - hCG (Human chorionic gonadotropin), 9. Testosteron, 10. Testicle, 11. Incentives, 12. Prolactin (PRL)
Author: Shazz, Source: WikiMedia Commons