something nobody talks about with the HSRT is that it trips people up specifically because they study for it like it's the TEAS.
I see this a lot. Student finds out their program requires the HSRT, googles it, finds basically nothing, then defaults to reviewing A&P and biology because that's what they know how to do. Then they take it and feel completely blindsided.
The HSRT isn't testing what you know. It's testing how you think through a problem when you don't have all the information. There's no amount of memorizing cranial nerves that prepares you for that if you've never actually practiced that kind of reasoning.
The schools that use it — Anoka-Ramsey, M State, Northwest Technical, a few in Texas — mostly don't explain this well either. The official description sounds close enough to other entrance exams that it's easy to miss the difference until you're sitting in the testing center.
If you're prepping for it, the single most useful thing is doing timed practice on the actual question format, not content review. The logic has to become automatic or the time pressure gets you.