Aim: How does the nervous system function?

"Aim: How does the nervous system function? Do Now: What is a stimulus? How 
do your senses work? Homework: 594-602 #1-5. The Nervous System. How do ..."

http://www.sewanhaka.k12.ny.us/cms/lib3/NY01001491/Centricity/Domain/2051/Nervous%20System.ppt