I am a few chapters out from being half way done with EMT-B school and I am just wondering if anyone else felt like they were confused or felt like they didn't know anything. We are just now being able to start our ride alongs so I haven't been in the field yet. I know my pt assessment, opqrst, sample, avpu, etc. I just don't know all of my respiratory emergencies, cardiac, neuro...Just checking if everyone else felt this way about midway through the course.