Any Pharm tips?

  1. We have our first Pharmacology test Monday and our first Med-Surg test Monday. I am feeling pretty comfy with that stuff, but I am having a heck of a time with the pharm stuff. It shouldn't be this hard--when I read it, it makes sense. When I try to think back on it and ask myself questions I just Do Not Know it. Ugh. This is the basic stuff--nicotinic receptors, muscarinic receptors, cholinergic, anticholinergic, etc. Anyone have any hints on wyas to keep those straight?