Sounds like you did a good job. I just finished my EMT-B classes and am awaiting test results from NREMT. I feel like I have probably forgot more than I ever knew but like you said, hopefully, it will come back to me when I need it.
Just a note about N2DFire's comment. In this area Medic is reserved for parmedics. EMT's like myself are refered to as EMT's
Well, if crime fighters fight crime and fire fighters fight fire, what do freedom fighters fight? They never mention that part to us, do they?