Interview presentation please help!!

Hiya all

Just wondering if anyone could offer any advice on a presentation I have to do for a job interview in a couple of weeks. Im currently one of 5 acting band 6 sisters on an acute medical unit and we now have an opportunity to apply for our post at a substantive level. For the interview we have to complete a 10 minute presentation on

"Where does the band 6 role fit in to the development of emergency care provision?"

While not being overly concerned about the interview bit (although any help is very welcome) I am very worried about the presentation. I haven't done one before meaning Im not even sure where to start eg would I present the same way that lecturers would with objectives of my presentation to start with and finish with what I talked about or do I not need to go that in depth... I basically haven't got a clue and don't really know where to start. Any help with the presentation and content would be very much appreciated

Thank you

cew29