Video: Stroke - secondary to cardiogenic embolism
This animation shows a piece of clot breaking away from the heart, travelling to the brain, resulting in a stroke.
This animation shows a stroke resulting by an embolism travelling from an internal carotid artery and lodging within a cerebral artery in the brain.
Emergency Contraceptive Pills: The Basics of How to Use
A brief discussion of Plan B One Step, Next Choice One Dose, Next Choice, and generic levonorgestrel emergency contraceptive pills: how to use them, where to obtain, and dosing information.
Tramadol: Precautions and Common Side Effects
Safety precautions, side effects and discontinuation recommendations for tramadol. Learn more about tramadol at: http://www.drugs.com/tramadol.html
Video animation showing what causes a migraine and what happens to the blood vessels inside the brain when a migraine occurs.
This animation shows the process in which light is transformed by the retina as electrical impulses that travel to the brain through the optic nerve.
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