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.
Learn about hospital and medical benefits, costs, supplemental insurance, eligibility requirements, and more. Medicare is a government program that provides health insurance to people 65 years of age or older, people under 65 years of age with certain disabilities, and people who have end-stage renal disease. Signed into law in 1965 by President Lyndon Johnson, Medicare is Americaâs largest health insurance program.