Prolactin and Hormones: Endocrine Insights

This chapter examines the multifaceted roles of prolactin across different species, particularly its influence on milk production and behaviors like growth and sex change in lower vertebrates. It provides an in-depth look at the hypothalamus and posterior pituitary gland, focusing on antidiuretic hormone (ADH) and its critical functions in regulating blood pressure and fluid retention. Furthermore, the chapter discusses the mechanisms of baroreceptors, osmolarity, and the interplay between ADH and aldosterone in maintaining blood volume and overall physiological balance.