Looking for a website that offers free online courses that test you with quizzes and tests.?

Question:

I am a stay at home mom and I want to exercise my mind with more than just raising children and housecleaning. I am looking for free courses or very inexpensive courses that will offer quizzes and tests and maybe even a specific time for meeting for these classes. I am looking for specifically medical, anatomy and math courses.

Answer:
Try any of these:

http://www.testprepreview.com/gre_practi...
http://www.testprepreview.com/cbest_prac...
http://www.edufind.com/english/grammar/i...
http://esl.about.com/od/englishtestsandq...
http://www.links2love.com/quizzes_love_1...

Hope these keep you occupied and you find them to your liking. You can always search for quizzes and puzzles at http://www.google.com