Pivot joint in rotating an arm inward). When rotating the forearm, these movements are typically called pronation and supination. In the standard anatomical position, the forearms are supinated, which means that the palms are facing forward, and the thumbs are pointing away from the body. In contrast, a forearm in pronation would have the palm facing backward and the thumb would be closer to the body, pointing medially. Examples of a pivot joint include: In contrast, spherical joints (or ball and socket joints) such as the hip joint permit rotation and all other directional movement, while pivot joints only permit rotation. Pivot
Hinge and Bracket Hinge and Bracket Dr Evadne Hinge and Dame Hilda Bracket were the stage names of George Logan and Patrick Fyffe respectively. The characters of Hinge (somewhat brittle and acerbic) and Bracket (more flamboyant) were elderly intellectual female musicians; in these personae the male Logan and Fyffe played and sang songs to comic effect. They made many appearances on television and radio. The two generally performed together, but on rare occasions appeared separately. Logan declined to continue the characterisation of Dr Hinge after Fyffe died. A genteel English inter-war world was recalled via the act. Their work was frequently decorated with