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Suncreens Defined: UVA, UVB, and SPF

A brief overview of sunscreens: ingredients, effectiveness, and UVA, UVB, and SPF defined.

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Arrhythmias

This animation shows the cardiac conduction system and the arrhythmias of a fast and slow beating heart.

HSG test for female infertility

Video animation shows the HSG test — an X-ray study to identify causes of female infertility.

Bridge with fitness ball

You can do many core exercises with a fitness ball. See the bridge.

Upper body stretches for the workplace

Upper body stretches can help prevent stiffness. Try these stretches at work.

Tramadol: Approved Uses and Pain Mechanism

A brief description of approved tramadol uses, formulations, and mechanism of action. Learn more about tramadol at: http://www.drugs.com/tramadol.html

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