Nursing Blog
This blog has lots of practice tests and more. Check it out.
http://www.geocities.com/webstation_4nurses/index.html
I found the above blog link, on the following blog, so check this one out too. Whatever you find helpful, post it for the rest of us! There is too much information and helps for one person to sort through, but as a team, we can help each other.
http://mediblogopathy.blogspot.com/