the adrenal glands produce hormones that are involved in

Structure: adenohypophysis, neurohypophysisįunction: produces stimulating-hormones that affect endocrine glands of the body Location: pituitary fossa, connected to hypothalamus via infundibulum Hormones: anti-diuretic (ADH), corticotropin-releasing (CRH), gonadotropin-releasing (GnRH), growth hormone-releasing and -inhibiting (GHRH and GHIH), oxytocine, prolactine-releasing and -inhibiting (PRH and PIH), thyrotropine-releasing (TRH)

Structure: chiasmatic region, tuberal region, mammillary bodiesįunction: produces releasing and inhibiting hormones that affect the pituitary gland Key facts about the endocrine organs Hypothalamusīorders: anteriorly - anterior commissure, lamina terminalis, optic chiasm posteroinferiorly - posterior perforated substance inferiorly - infundibular stalk superiorly - hypothalamic sulcus and the base of the third ventricle The field of medicine concerned with the endocrine system is known as endocrinology. The main control center for the organs in the endocrine system is the hypothalamus in the brain. Like the nervous system, the endocrine system acts as a signaling pathway, although hormones are slower acting than nerve impulses.Įndocrine signals can last from a few hours to a few weeks. Hormones have specific functions such as regulating growth, metabolism, temperature and reproductive development.

These glands secrete a variety of hormones, which travel to specific target organs via the bloodstream. The endocrine system is a collection of glands.

The adrenal glands produce hormones that are involved in