are releasing hormones lipophilic or hydrophilic
The release of posterior pituitary hormones is controlled by neuroendocrine reflexes. III. Secretions of the anterior pituitary are controlled by hypothalamic hormones that stimulate or inhibit these secretions. A. Hypothalamic hormones include TRH, CRH, GnRH, PIH, somatostatin, and a growth hormone-releasing-hormone.