Maybe contacting the area chapter of Alzheimer’s Association will be helpful in getting answers to questions if you are not able to afford consulting an attorney.

I am so thankful that we had a lawyer do our wills AND he also did the POA (Power of Attorney - and the Medical end of life -- I don't remember its name) all for one small fee. We live in a small town and he charged (I think) $250. for both of our wills and the other documents for both of us.

To be on the safe side I would recommend speaking with an Elder Care lawyer. I didn't even know there were different kinds of POA's.