My undergrad anatomy was very basic-- we focused on the larger and/or superficial muscles (completely ignoring the deeper layers) and also spent a good bit of time on all other parts of the body/organ systems.
I'm 3 weeks into DPT school and we are ALL muscles/bones. We've just finished the lower limb and I have about 50ish muscles to learn by the 24th (our test date) -- some of the muscles I had never even heard of before this class! Haha!
Some things definitely came back to me, though. Obviously we use all anatomical vocabulary- posterior, anterior, distal, proximal, etc and so I got right back into that pretty quickly, but when we learned the muscles in undergrad our practicals were only identification; now I need to know origin, insertion, innervation and action like that *snaps fingers*
So, it's definitely a different focus, for sure, but I'm glad I've had some type of previous anatomy. (Actually, I'm really wishing I would've kept sitting in on my professor's advanced anatomy course because he did teach origin/insertion/etc but I was working full-time when he taught it)