[youtube]http://www.youtube.com/watch?v=ajbcJiYhFKY&feature=player_embedded[/youtube]

Close-up view of the exam is shown.

This one is fascinating, though if you’re a little squeamish about human anatomy, this isn’t for you.

Here’s a video clip of Dr. Christopher Chang performing a transnasal fiberoptic stroboscopy to evaluate the vocal cords. (Plain English translation: here’s how your vocal cords make the sound that’s comin’ out of your mouth!)

Via Neatorama