I just took it so I will throw in my $0.02. Just Google some scenarios....they aren't going to give you a MVC with an old dude that's out because he had some underlying MI and now you have to manage an MI, head injury, deformity to extremities etc. ....it will all be pretty straight forward. Low O2 sat? Give dat sweet sweet oxygen. Chest pain? ASA/nitro (make sure he doesn't get a little help helpin the ladies). Anaphylaxis? Wee poke of epi. That's about what you can expect.
If anything, take the time to make sure you remember the small details of skills that you have to do and/or say. What is you adult ventilation rate when intubated? Peds? Cardioversion levels for what rhythm? Make sure you aren't ****ing around when intubating, then tell them what makes them happy. Ped OPA insertion vs adult, que es esto? Are you comfortable with cardiology? Saw many failures on that.