I want to write my ethics paper on something along the lines of keeping a patien

I want to write my ethics paper on something along the lines of keeping a patient on a vent without quality of life. We deal with this a lot in my unit and we often speak about the ethical and moral obligations in these situations. Many nurses feel it is wrong to keep someone on a vent that is obtunded and has no quality of life while they just deteriorate and eventually die anyway (that’s what has happened in every case so far). It is an extremely difficult situation for all.
I need a 4 page paper on the above. Rubric and instructions are attached. Some theories are also attached in a word document. You must choose 2 of these theories that fit into the topic of the paper. On top of the paper I need a 5 slide power point that I can present. If you need anything else please let me know. Thank you.