Video: Cancer of the throat or larynx
From a top view of the voice box (larynx) and vocal cords, this animation shows the formation of a malignant tumor on the right vocal cord.
This animation shows the cardiac conduction system and the arrhythmias of a fast and slow beating heart.
Reducing Radiation from Medical X-rays
Medical X-rays are an important tool for diagnosing and treating diseases, but they pose a small risk from radiation. Learn what you can do to reduce the risk in this FDA Consumer Update video.
This animation shows a breast reduction (lift) procedure.
This animation shows the brain and the changes that occur to it from Alzheimer's disease.
Passing Gas: How to Minimize the Impact
How gas forms, and pointers on how to lessen the passage of flatulence (gas).
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