Contrary to popular believe the gross anatomy of animals and humans is actually very beautiful and not at all gruesome. If done correctly, a dissection of a fresh cadaver isn’t bloody or otherwise obscured. Most organs are clean and easily recognizable. The gory stuff evolves due to the fact that most of the time a dissection isn’t over in an hour or can’t be performed the moment an animal dies.
So in my work I try to keep as close as possible to how an organ looks in life. Because of that the anatomy you see on this website will look a bit different than most of the anatomy visualizations out there.
I do make use of false colors but mostly for things like nerves, arteries and veins. And sometimes, as the background shows, just to make it look beautiful.