Bones of the Arm and Hand Small 156×320 Medium 312×640 Large 499×1024 Download Tiff Original 1169×2400 | (337.3 KB) Description Bones of the arm and hand. Labels: a, large end of ulna; b, radius; c, small end of the ulna; d, carpal bones; e, metacarpal bones; f, first row of the bones of the fingers. Keywords "arm bones", "hand bones", "wrist bones", carpals, metacarpals, radius, ulna Galleries Human Skeletal System Source: Hooker, Worthington First Book in Physiology For the Use of Schools and Families (New York: Sheldon and Company, 1867) 122