| Question | Answer |
|---|---|
| what three main parts of the nervous system | brain, spinal cord, peripheral nerves |
| what is the central nervous tissue made up of | brain and spinal cord and acts a traffic cop |
| what does the cerebrum do | interprets input from sense controls movement and carries out complex mental processes |
| what does the cerebellum do | coordinates muscle action and helps keep your body balanced |
| what does the brain stem control | the bodies involuntary actions |
| how do reflexes work | as the reflex action happens, other nerve impulses go to your brain, then you feel pain |
| explain how you see | your eyes respond to the stimulus of light |
| explain how your able to hear | the vibrtations of air particles move outwards from the source of sound |
