Anatomy of Nicotine Addiction

Simple squat and reach exercises with fitness ball

You can do many exercises with a fitness ball. See the simple squat and reach.

Hypertension

This animation shows the effects of hypertension on a cerebral artery.

• Hypertension
• Heart Disease

Ibuprofen: Pain Mechanism, Dose Safety and Drug Interactions

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

• Ibuprofen

Bunion

This animation shows the formation of a bunion.

• Foot Health

Migraine aura

A migraine aura is usually visual, but can also be a sensory, motor or verbal disturbance. This animation shows what happens when you have a migraine aura.