I have a question about the army pre basic task list?

i've been looking for some stuff about the pre basic task list, and ive found that you need to know military time, ranks, first aid, how to read a map and distance and stuff like that on the map, a apft, marching and all that. I know the ranks, the time, the marching and somewhat remember how to read a map and coords (took a class in school for 2 years that taught me that but it's been so long ago) what worries me is the first aid, idk first aid, is there any way i can study for that? earlier i was reading something about how you take a test for the task list on a computer at the recruiter's office. if i can do the task list will the recruiter help me with the few things i need help with?