Endocrine System How the body communicates with itself Nervous system – impulses travel down nerves Endocrine system – hormones released into the blood.
Copyright © 2012, 2007, 2003, 1997, 1991 by Mosby, Inc., an affiliate of Elsevier Inc.1 CHAPTER 18 ENDOCRINE SYSTEM.
Introduction the Nervous System .
Lesson Overview Lesson Overview The Neuron Objectives 31.1 The Neuron - Identify the functions of the nervous system. -Describe the function of neurons.
