Intro

Watch the video.

The central nervous system includes your brain and all your nerves.

In the video they are talking about stimuli and response. Everything you can sense are stimuli (e.g.: light, sound, touch, heat, cold, taste and smell). These stimuli are recieved and transported to your brain by a network called your nerve system.

In the first assignment of this chapter, the nerve system is the subject.

Good luck!