The human nervous system

 To understand the nervous system:

http://www.cassiopeiaproject.com/ViewClip2.php?type=mp4&track_number=7&Tape_Name=Biology

http://e2bn.skoool.co.uk/content/keystage4/biology/pc/lessons/uk_ks4_nervous_system/h-frame-ns6.htm

http://www.sciencehelpdesk.com/unit/bg3/3

http://lgfl.skoool.co.uk/content/keystage4/biology/pc/lessons/uk_ks4_nervous_system/h-frame-ns6.htm

http://www.cassiopeiaproject.com/ViewClip2.php?type=mp4&track_number=7&Tape_Name=Biology

 Anatomy of the eye:
http://www.lensshopper.com/eye-anatomy.asp

Anatomy of the ear:
http://www.freezeray.com/flashFiles/ear.htm

             Do men and women have different brains? 

Go to http://science.howstuffworks.com/life/men-women-different-brains1.htm and answer!