Maybe it's just me or the line of work I'm in, but I expect to find the exhibit fascinating. It's real bodies instead of replicas. For me, that's the attraction. I can see what things really look like and can gain a better understanding, not only about my body, but about what can go wrong when I'm talking to someone about their physical problems and how it impacts their lives.
I have attended dozens of seminars on what can go wrong with the body and the impact on people's abilites to continue to function as normally as possible. There have been some rather graphic pictures about what disease/injury can do to the body. I expect this to be a way to see the difference between what I study and what a healthy body looks like.
You really have to go out of your way to attend this exhibit. I don't see why it would be banned.