what to do.
You could get a EMT-B exam study guide and start going through the questions. Your tests are going to be made up of the same kind of questions that will be on the National registry exam. Know your different body systems (basics) and know all the bones. As soon as you start the class...
Put your best foot forward
Study and practice the content so you are comfortable with what is being taught. Have fun but don't act like a tool because your instructors will remember you and they might be interveiwing you for a job one day.