Surgeries and Medically are both correct.
Not unless it is medically necessary
Yes, surgeries is correct.
You already have it right.
You've spelled it correctly.
The word for "passed out" is spelled fainted (known medically as syncope).
The likely word is patient (noun: someone treated medically, adjective: forebearing).
Medicare only covers medically-necessary procedures, and almost always tummy tucks are considered cosmetic surgeries, so no.
There are cosmetic surgeries that insurance will cover as long as it is medically necessary. Examples would include breast reduction, eye lifts and nose jobs as long as a doctor can prove to the insurance company that the surgery is medically necessary.
The likely word is the plural noun "surgeries" (medical operations).
Many diets are fast, but 340 is a lot. I would recommend to get professional help whether medically or athletically, from surgeries to work out camps they can help you out.
The large region of the Earth's surface is called a "continent". (the word is also applied medically for the ability to control urination.)
mostly nose surgeries.