Offensive:Racy: Likely Labels:background | bulletin board | door | monitor | person | pole | poster | seat | traffic light | windowpane OCR: HELP Elbows The elbow s.a Joint that all ows the two bones of the lower arm the radius and ulna, to move on'the bone of the upper arm the humerus (funny bone) It IS called hinge joint because moves in one direction, like the hinge of a door uina callec
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