An analysis looking at the hand bones of australopithecines, apes and humans reveals that tool use likely evolved before the ...
The hand contains 14 phalanges—the bones that make up the fingers. The term phalanx is singular, referring to one finger bone ...
Medically reviewed by Renee Nilan, MD The brachioradialis is a large forearm muscle that helps bend the elbow, especially when the hand is in a neutral position, like holding a cup. Controlled by the ...