A hand is a prehensile, multi-fingered appendage located at the end of the forearm or forelimb of primates such as humans, chimpanzees, monkeys, and lemurs. A few other vertebrates such as the koala a
Back of a human's left hand
Front of a human's left hand
Image showing the carpal bones
X-ray of the left hand of a ten-year-old boy with polydactyly
A finger is a prominent digit on the forelimbs of most tetrapod vertebrate animals, especially those with prehensile extremities such as humans and other primates. Most tetrapods have five digits, and
The fingers of a left hand seen from both sides
Radiograph of Type 1 Syndactyly
Fingers of a red-eyed crocodile skink (reptile)
Red squirrel holding food with its fingers (mammal)