A bursa is a closed, fluid-filled sac that functions as a cushion and provide a gliding surface to reduce friction between tissues of the body around joints. Essentially, a bursa provides a slick surface so that tendons and ligaments can slide across a bony prominence so it doesn't catch or rub against the bone.
Mark Tatum's appointment as NBA Deputy Commissioner is recognition of the confidence our owners and teams have in his leadership ability and track record of success, said Silver.
BIOGRAPHY OF DJJ COMMISSIONER AVERY D. NILES. After his appointment by the Governor in November 2012, Department of Juvenile Justice Commissioner Avery Niles was sworn into office by Governor Nathan Deal, followed by a unanimous vote of the DJJ Board.