LPN Program done, now for the RN end of it all....

Just started my senior yr of school, and am wondering how to change my study habits from that of an LPN student to an RN student. I've made it exceptionally well so far, but based on recall and info only, not a whole lot of application. Every nat'l exam I've taken I've scored horribly on nursing judgement, prioritization, etc...I could recall something from 15 years ago word for word...but I'm having a hard time putting everything into application mode. I'm studying high risk OB right now, and am curious for and advice/tips etc. on how to change my mind set and study in a way that will benefit me forever!!!