Google provides a 3D model of the human body. Using this program you can look at various parts of the anatomy and share what you are seeing with others by copying the URL. Must have google chrome or another compatible browser installed on computer.

From the Stritch School of Medicine at Loyola University.

eSkeletons allows users to select a skeleton and view various bones including morphology, insertions, and origins of these bones. There is also a PDA source available for download. Source:University of Texas at Austin

This free website provides labeled images of different parts of the human body including skeletal, digestive, muscular, lymphatic, endocrine, etc.