ok can you give me 5 pathologies and I will look them up. Im not sure what pathologies are.

3 answers

http://www.answers.com/topic/pathology
Definitions 1 and 2 are what you need to know. So ... what are 5 diseases you want to deal with?
i can not think of any diseases.
http://www.google.com/search?q=list+of+diseases&ie=utf-8&oe=utf-8&aq=t&client=firefox-a&rlz=1R1GGLL_en___US379

Read widely among those search results and take notes. Remember -- no one here will do your thinking or your work for you, but we're happy to help you find information.