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Pharmacology for Nurses

Introduction

Pharmacology for NursesIntroduction
Figure 4.1 The nervous system sends chemical and electrical messages between the brain and other parts of the body to control homeostasis (a state of stable equilibrium between physiological processes), physical reflexes, and both voluntary and involuntary activities. (attribution: Copyright Rice University, OpenStax, under CC BY NC-SA 4.0 license)

Chapter Outline

Introduction

Homeostasis is important in helping the body maintain a stable environment. It involves the regulation of physiologic processes. This process is achieved through the coordination of different organ systems and feedback mechanisms. This chapter will provide an overview of homeostasis and these feedback mechanisms.

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