Life In The Fast Lane‘s Latest Pulmonary Puzzle is a very nice example – take a look here. If you don’t have Life In The Fast Lane bookmarked yet, I strongly encourage you to do so – it’s one of the best all round medical blogs I’ve found, and it keeps a wry sense of humour to boot. It’s particularly useful if you want to be an A&E doc, but helpful to all.

And the Pulmonary Puzzles are spot on!