Not only is 3DS great for what you want. I am currently working on a body
project (pumping heart, lungs nervous system etc etc) and I can't find anything
you cannot do…yet. Also most of the body parts you might need you can obtain
from 3rd party services like Viewpoint and others which offer from simple to
medically accurate 3d models.
And support in this forum is nothing short of fantastic! <BG>
Arturo