Stroke - secondary to cardiogenic embolism

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.

• Stroke

Twin to twin Transfusion Syndrome (TTTS)

Twin-to-twin transfusion syndrome (TTTS) is a rare condition that occurs only in identical twins while they are in the womb. This animation explains the syndrome and how it is corrected.

• Pregnancy

Reverse crunch with fitness ball

You can do many core exercises with a fitness ball. See the reverse crunch.

Alzheimers disease

This animation shows the brain and the changes that occur to it from Alzheimer's disease.

• Alzheimer's Disease

Seated row with weight machine for upper back

The seated row with weight machine targets the muscles in the upper back. See how it's done.