Thanks NRSKarenRN those links were very velpful. llg - I most certainly was not asking anyone to do homework for me. My assingment was mostly finished when I posted my question and has now been finalised. I was simply looking for a few more ideas or points, maybe something I hadn't thought about. I am aware that most nurses on here have many more years of experience than the 10 years that I have which is why I chose to ask on here! Please do not judge.