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Migraine aura

A migraine aura is usually visual, but can also be a sensory, motor or verbal disturbance. This animation shows what happens when you have a migraine aura.

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Triceps extension with weight machine

The triceps extension with weight machine targets the back of the upper arm. See how it's done.

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Using a metered dose asthma inhaler and spacer

Watch this video to see how to use a metered dose asthma inhaler and spacer.

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Hamstring curl with resistance tubing

The hamstring curl with resistance tubing targets the back of the thigh. See how it's done.

1:19

Keytruda: Uses, How It Works, and Common Side Effects

Keytruda is a prescription medication used to treat certain cancers, including lung cancer, breast cancer, Hodgkin lymphoma, and many more.

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Health Fraud Awareness

FDA urges consumers to be on guard against fraudulent products claiming to treat, prevent, or cure a wide variety of medical conditions, including the H1N1 flu virus. In this Consumer Update video, FDA health fraud expert Gary Coody demonstrates fraudulent products removed from the market, and provides advice on how to spot and avoid health fraud.

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