Digital Vision
People will often say they know something "like the back of their hand" to indicate that they're familiar with it top to bottom. But how much do you actually know about your own body? We've got 16 tidbits that may surprise you.
16 Unusual Facts About the Human Body
Cite This!
Please copy/paste the following text to properly cite this HowStuffWorks article:
Publications International, Ltd., the Editors of. "16 Unusual Facts About the Human Body." 24 September 2007. HowStuffWorks.com. <http://health.howstuffworks.com/16-unusual-facts-about-the-human-body.htm> 07 December 2009.
Digital Vision
Learn more about what ails you. Here are some common symptoms.
A comprehensive guide with three thousand articles, including images and multimedia.
