The Nervous System Dr. Smith Chapter 7 Pgs. 136-171.
NERVOUS SYSTEM. Nervous System Overview Role: Maintain homeostasis 1. Sense changes (____ neurons) 2. Integrate information (_______) 3. Respond (______.
The Reflex Arc Nerve impulses follow routes through the nervous system called nerve pathways. Some of the simplest nerve pathways consist of only two neurons.
The Reflex Arc
