1 The Causes, Treatments, and Symptoms of Acute Thyroiditis The thyroid gland is a butterfly-shaped gland located in the middle of the lower neck. 2  Its main purpose is to control the body's metabolism, which is the rate at which your bâ¦.
Medicare is divided into a hospital insurance program and a supplementary medical insurance program. The Medicare hospital insurance plan is funded through Social Security payroll taxes.
Medicare Map. Medicare is a federal health insurance program created for people 65+ that was signed into law in 1965. Over the years, the coverage options have changed and expanded to provide recipients with more choices for their care. Medicare is made up of several primary components or parts.