Thanks for the help, guys! I think I finally got it down. I did the 50 questions in the back of the book that we're using and got all but 2 of them right, because I kept messing up the amount of dopamine to give per minute. Thanks everybody!
Like this question for example:
You have been ordered to start a maintenance infusion of aminophylline to be run at 5mg/kg/hr. Your patient weights 202 lbs. On hand you have two vials containing 250mg in each, and a 250 bag of normal saline, with a minidrip set. How many drops per minute...