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 in the U.S. is an insurance program that primarily covers seniors ages 65 and older and disabled individuals of any age who qualify for Social Security. Also covers those of any age with end-stage renal disease.