i am stna student who is scheduled to take my stna test in ohio on sept.15th. I am so nervous. but i really have an important question. do you have to do the skills in the order that they are in inside the book or is it just as long as you do everything you are supposed to and remember the key elements? Please help me I am a total wreck I go over the skills and my notes at least two to three times a day......!!!!!!!!