for fun

http://www.sporcle.com/games/aminoacids.php

Follow the link above and see how much you remember. This is a little warm up.

Here are a few more fun ones when you get done with the first one:
http://www.sporcle.com/games/heartanatomy.php
http://www.sporcle.com/games/bones.php
http://www.sporcle.com/games/elements.php
http://www.sporcle.com/games/planetsfromthesun.php
http://www.sporcle.com/games/multiplication_table.php