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 The finger is included in Unicode as . The media sometimes refers to the gesture as being mistaken for an indication of "we're number one", typically indicated with a raised index finger. Sometimes, though, the "mistake" is actually an intentional euphemism meant to indirectly convey the gesture in a medium where a direct description would be inappropriate. For example, Don Meredith is famously noted in a 1972 Monday Night Football game describing the Finger of a dejected Houston Oilers fan as, "He thinks they're number one in the nation." Ira Robbins, a law professor, believes the finger is no longer