Looking to help my wife..

Hello folks! I am hoping that I am posting this in the right area, but if I am not sorry

Well, here's my problem; my wife is currently in school working on her LPN, and she seems to have run into a brick wall with these quizzes that are given. Up to this point she has held a high B with her grades, and this part of the course is really getting her down, almost to the point of failing . I would really like to support/help her with this, but have no clue where to start (I am a computer geek, best medical experience I have is all the medical shows I watch with my wife ).

Any advice is welcome!

Teret