The way the human body works can sometimes be random. Case in point: About 1 out of every 200 people are born with an extra what?

About .5% - or 1 in 200 - are born with an extra rib, which is known as a "cervical rib." Because this is something that you're born with, it's referred to a congenital condition. This extra rib most often connects to the seventh cervical vertebra in your neck.

Asked by Tom Cohen · Last updated 5 years ago · 18K views