The Hypothalamic-Pituitary Axis is responsible for a wide variety of normal physiologic functions.  It is essential to have a firm understanding of how the normal feedback loop works in order to understand alterations involving the Hypothalamic-Pituitary Axis. The purpose of this assignment is to demonstrate understanding of the normal feedback regulation of the Hypothalamic-Pituitary Axis and recognition of alterations in normal regulation.

Instructions
Compose a short (1 4 pages) essay explaining the role of the Hypothalamic-Pituitary axis and normal feedback function, including both positive and negative feedback.  As part of your essay, include examples of failed feedback and explain how this leads to altered physiologic functioning.

The essay should be structured, and follow a logical format.  Remember to cite your sources, consistent with the academic integrity policy of Doane.  APA format is required.