Literally, yes.

It is quite literally impossible. All jobs use some form of science. For example. An office job has a computer. Science. Ski jumping. Gravity. Science. So I would be very surprised if there was one. They all involve science in some way.

There are literally hundreds of diseases that involve the heart. There is no way I could list them all here. If you need a more specific answer please rephrase your question and ask again.

Since this is about a fetish it's because it's not normal behavior to involve your parents into your sex life.

If not a fetish most would be angry and wonder why she is trampling on them at all.

Involve.