The palm has five bones called metacarpal bones, 1 to each with the five digits. Human arms consist of fourteen digital bones, also known as phalanges, or phalanx bones: two during the thumb (the thumb has no Center phalanx) and 3 in Each and every with the 4 fingers. They are the distal phalanx, carrying the nail, the center phalanx, as well as th