I'm used to seeing anatomical images at work, though usually on a poster or textbook. It's another thing entirely to see these images as jewelry. I love the juxtaposition when these things adorn the outside of a neck, a wrist, a finger.
Now, some people just can't stomach these types of images.
[stomach pendant by TillyBloom via Etsy]
So, if you see one of these items on a friend, just take a deep breath...
[lung necklace by Missy Industry on Etsy]
[brain necklace by Moon Raven Designs on Etsy]
For more quasi-medical decoration, see my previous posts here and here.