tests & treatment library

 

Get information about the types of tests done to diagnose diseases and medical conditions, as well as the treatments that are available today.

Featured Article:  How X-rays Work

X-ray machines seem to do the impossible: They see straight through clothing, flesh and even metal, thanks to some very cool scientific principles at work. Find out how X-ray machines see straight to your bones. See more »

How do ear thermometers work?

Ear thermometers can get a quick and accurate reading. Learn how they assess your body temperature from inside your ear.

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What are dissolvable stitches?

Dissolvable stitches are a convenient medical marvel. What causes them to dissolve?

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How do you treat atrial fibrillation?

Atrial fibrillation is a serious, but treatable heart disease characterized by arrhythmia. Learn about the many treatment options that relieve symptoms and prevent serious complications.

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How does a blood pressure gauge (sphygmomanometer) work? What exactly is blood pressure?

Most doctors use a variety of instruments to assess your health. Ever wondered just what they all do?

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How does a kidney dialysis machine work?

Kidney dialysis allows severely ill patients to urinate through a medical device. Find out how dialysis works.

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How does an X-ray machine work?

X-ray machines are an indispensable part of medical diagnosis. Find out how they see right through you.

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