X-rays let doctors see what's going on inside a person's body — like if a bone is broken and how badly. These tests are quick and painless. You'll just need to sit still for a minute or two as the image is taken. Watch this video to get an idea of what happens.
© 1995-2014 KidsHealth® All rights reserved. Images provided by iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and Clipart.com