Elbow taken as six handbreadths; three to the elbow and three from the elbow to the shoulder. Another measure was the "cubit" (from "cubital"). This was taken to be the length of a man's arm from the elbow to the end of the middle finger. Though the elbow is similarly adapted for stability through a wide range of pronation-supination and flexion-extension in all apes, there are some minor differences. In arboreal apes such as orangutans, the large forearm muscles originating on the epicondyles of the humerus generate significant transverse forces on the elbow joint. The structure to resist these forces is
The finger National Convention. Ronald Reagan, while serving as the Governor of California, gave the middle finger to counterculture protestors in Berkeley, California. Nelson Rockefeller, then the Vice President of the United States, directed the gesture to hecklers at a 1976 campaign stop near Binghamton, New York, leading it to be called the "Rockefeller gesture". Pierre Trudeau, then the Prime Minister of Canada, gave the finger to protesters in Salmon Arm, British Columbia, earning the incident the nickname the "Salmon Arm salute". The gesture itself has also been nicknamed the "Trudeau salute". Former president George W. Bush gave the finger to the