Having trouble passing NREMT

Ty Mythen

Forum Ride Along
So I just finished my e.m.t class and went to take the NREMT up in sac. I felt pretty confident while taking it. I waited for a few days for my results and I failed. I'm not sure what I did wrong, I passed my class with a 85% I re-read my book a week before I took the test. I'm just wondering if anyone can help me out with any tips on passing the NREMT. Do I need to study more? What should I study and what shouldn't I study. I'm stuck any help will be great.