To find out which pages and files on your website have been indexed by Google go to
www.google.com and in the search field enter
site:www.mysitesdomain.com (substituting for your own www of course!

)
The results will show you what the search index for each indexed page of your site looks like.
Hint: use this to update your page titles, meta tags, keywords, etc.
Note: If when you pull up your list your descriptions are long strings of keywords go in and fix them!! These should be legible, brief, articulate sentences that accurately describe the content/purpose of each page.