Biceps curl with resistance tubing

Anatomy of Nicotine Addiction

This animation illustrates how smoking changes your brain, causing nicotine addiction.

Biceps curl with weight machine

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

Zoloft (sertraline): An Overview of Depression and Clinical Uses for Sertraline

A brief description of how to recognize depression and FDA-approved uses for sertraline

• Zoloft

Emergency Contraceptive Pills: How They Work, Safety and Side Effects

An overview of how the emergency contraceptive pill works, safety and common side effects

• Next Choice One Dose
• Birth Control
• Women's Health

Rotator cuff damage

See how your rotator cuff can become damaged.