TABLE OF CONTENTS CHAPTER 1 An Inside Look 4 CHAPTER 2 How X-Rays Work 10 CHAPTER 3 X-Rays Today 14 ACTIVITIES TOOLS Try This 22 Glossary 23 Index 24 To Learn More 24
CHAPTER 1 AN INSIDE LOOK Have you ever had an X-ray done An X-ray is a picture It shows the inside of your body Doctors use X-rays to find broken bones X-ray
Dentists use them too X-rays show cavities in teeth We use X-rays daily