X-ray
Understand the Problem
The question seems to be asking for information about X-rays. This could relate to their use in medical imaging, their scientific principles, or their historical development.
Answer
X-rays are electromagnetic waves used for imaging internal body structures, especially bones.
X-rays are a type of electromagnetic radiation used to produce images of the inside of the body, commonly for examining bones and joints.
Answer for screen readers
X-rays are a type of electromagnetic radiation used to produce images of the inside of the body, commonly for examining bones and joints.
More Information
X-rays have been a crucial tool in medical diagnosis since their discovery in the 19th century, and they work because their high energy allows them to penetrate tissues to differing degrees.
Tips
Common mistakes include misunderstanding the type of radiation—X-rays, not radioactive substances, are used. Also, some forget that not all materials block X-rays equally, hence the shadows in X-ray images.
Sources
- X-Rays - MedlinePlus - medlineplus.gov
- X-ray - Wikipedia - en.wikipedia.org
- X-ray | Johns Hopkins Medicine - hopkinsmedicine.org
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