The initial IP joint involving the proximal and intermediate phalanges is called the proximal interphalageal joint (PIP joint). The palm has five bones referred to as metacarpal bones, one to each of your five digits. Human hands incorporate fourteen digital bones, also referred to as phalanges, or phalanx bones: two https://dallasejmor.wikigiogio.com/1622669/5_simple_statements_about_finger_monkeys_for_sale_in_usa_explained