Yes it is.
VA disability does not automatically make one eligible for Medicaid; you will have to submit your medical records to Medicaid. However, it seems likely to me that you would qualify.
Yes, altho the amount of UIB might put you over the Medicaid income limit.
Only if your family's income/assets are within the Medicaid standards.
You may receive Medicaid regardless of your Social Security status.
There is no upper limit to the amount of benefits one may receive from Medicaid.
If your income exceeds the Medicaid standard in your State, you will have to "spend down" the excess to qualify for Medicaid.
To receive Medicaid, one must be a resident of the State which is providing that assistance. I believe that one may still receive Medicare even if living outside the U.S.
if she is credit worthy yes
You must apply in the state where you live, and be approved.
Persons must fit into an eligibility category to receive Medicaid, even if their income is low. Childless couples and single childless adults who are not disabled or elderly are not eligible for Medicaid.
My mother is 98 years of age and used to receive Ensure. According to Medicare, she is no longer eligibly to receive it. She is on a fixed income.