How to use a peak flow meter

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

Repatha is a medicine used to help reduce levels of bad cholesterol (low-density lipoprotein, or LDL) circulating in your blood. It is a type of human monoclonal antibody.

• Repatha

Ibuprofen: Pain Mechanism, Dose Safety and Drug Interactions

A brief discussion of mechanism of action, maximum doses and drug interactions for ibuprofen

• Ibuprofen

Carotid angioplasty and stenting

Carotid angioplasty and stenting — See how this stroke treatment is done.

Biceps curl with dumbbell

The biceps curl with dumbbell builds strength in the upper arm. See how it's done.

MRI

MRI video - What to expect and how to prepare for a magnetic resonance imaging scan.