Valparaiso Climate & Temperature. 1  Valparaiso, Chile is at 330'S, 715'W, 41 m (135 ft). 2  According to the Holdridge life zones system of bioclimatic classification Valparaiso is situated in or near the cool temperate steppe biome. 3  The mean annual temperature is 14 degrees Celsius (57.2 degrees Fahrenheit).
corticotropin-releasing hormone (CRH). [korâ²kÃ´râ²tikÅtrop]. in a polypeptide hormone secreted by the hypothalamus into the pituitary portal system where it triggers the release of adrenocorticotropic hormone from the pituitary. gland
The hypothalamus synthesizes vasopressin and corticotropin releasing hormone (CRH). Both of those hormones stimulate the release of ACTH by the pituitary gland. ACTH stimulates the adrenals to make glucocorticoids (mostly cortisol). The cortisol then tells the hypothalamus and pituitary to suppress CRH and ACTH production.