Magnetic resonance imaging (MRI) is a type of scan that uses strong magnetic fields and radio waves to produce detailed images of the inside of the body.An MRI scanner is a large tube that contains powerful magnets.You lie inside the tube during the scan.agnetic resonance imaging (MRI) is a type of scan that uses strong magnetic fields and radio waves to produce detailed images of the inside of the body.
Arlington shares with Mill Springs National Cemetery, the only other open cemetery in the system, the distinction of being the oldest military burial ground in the United States. The first soldier to be buried in Arlington was Private William Henry Christman of Pennsylvania on May 13, 1864.he cemetery is situated directly across the Potomac River from Washington, D.C. and near The Pentagon. It is served by the Arlington Cemetery station on the Blue Line of the Washington Metro system. More than 300,000 people are buried in an area of 624 acres (2.53 km2).
Exactly three years after the end of World War I, the Tomb of the Unknowns is dedicated at Arlington Cemetery in Virginia during an Armistice Day ceremony presided over by President Warren G. Harding.Two days before, an unknown American soldier, who had fallen somewhere on a World War I battlefield,...