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.
The Commissioner nominated by the Czech Republic to the European Commission is VÄra JourovÃ¡, who is responsible for Justice, Consumers and Gender Equality. The Commission is represented in each EU country by a local office, called a representation.