Here are some links of interactive websites dealing with anatomy:

Geriatrics  (101 Free, Useful, and Striking Sites to Learn About Human Anatomy)

Interactive 3D Skull Module

The Interactive Hand

The Virtual Body

BBC Human Mind and Body
The Skeletal System The Human Skeleton


Heart Anatomy sites

Habits of the Heart The Anatomy of the Heart
Interactive Heart Open Heart Surgery Game
Cardiac Anatomy Heart Attack Pathology 

YouTube Bypass Surgery