Information Assurance (IA) refers to the steps involved in protecting information systems, like computer systems and networks. There are commonly five terms associated with the definition of information assurance: Integrity; Availability; Authentication; Confidentiality; Nonrepudiation; IA is a field in and of itself. It can be thought of as a specialty of Information Technology (IT), because an IA specialist must have a thorough understanding of IT and how information systems work and are interconnected.
Overview of Hypothalamic and Pituitary Hormones. The pituitary gland is often portrayed as the master gland of the body. Such praise is justified in the sense that the anterior and posterior pituitary secrete a battery of hormones that collectively influence all cells and affect virtually all physiologic processes. The pituitary gland may be king, but the power behind the throne is clearly the hypothalamus.
The pituitary gland is often portrayed as the master gland of the body. Such praise is justified in the sense that the anterior and posterior pituitary secrete a battery of hormones that collectively influence all cells and affect virtually all physiologic processes.The pituitary gland may be king, but the power behind the throne is clearly the hypothalamus.As alluded to in the last section, some of the neurons within the hypothalamus-neurosecretory neurons-secrete hormones that strictly control secretion of hormones from the anterior pituitary.s alluded to in the last section, some of the neurons within the hypothalamus-neurosecretory neurons-secrete hormones that strictly control secretion of hormones from the anterior pituitary.