

The hypothalamus is an important brain structure that has both nervous system and endocrine system function. The pituitary gland and hypothalamus are closely connected both structurally and functionally. Melanocyte-stimulating hormone (MSH) is an intermediate pituitary hormone.Hormones stored by the posterior pituitary include antidiuretic hormone (ADH) and oxytocin.Hormones of the anterior pituitary include adrenocorticotropin hormones (ACTH), growth hormone (GH), luteinizing hormone (LH), follicle-stimulating hormone (FSH), prolactin (PRL), and thyroid-stimulating hormone (TSH).The pituitary is composed of an anterior and posterior lobe with an intermediate region between the two.

