Forearm stretches for the workplace

Amoxicillin: Antibiotic Resistance and a Review of Side Effects

Appropriate use of antibiotics and a description of side effects with amoxicillin

• Amoxicillin

Cryotherapy of the esophagus

Cryotherapy video shows use of extreme cold treatment for Barrett's esophagus and esophageal cancer.

Celebrex: Use in Rheumatoid Arthritis and Heart Precautions

Use of Celebrex and other NSAIDs for treatment of rheumatoid arthritis and heart warnings

• Celebrex

Lying hamstring curl with weight machine

The lying hamstring curl with weight machine exercise targets the back of the thigh. See how it's done.

Arrhythmias

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

• Heart Disease