Hands: Among humans

Among humans, the hands play an important function in body language and sign language. Likewise, the ten digits of two hands and the twelve phalanges of four fingers (touchable by the thumb) have given rise to number systems and calculation techniques. Learn the meaning of hand as a noun and a verb in English, with different senses and usage. Find out how to use hand in idioms, phrasal verbs, and expressions. Your hands and wrists are a complicated network of bones, muscles, nerves, connective tissue and blood vessels. Your hands and wrists help you interact with the world around you every day. Hand , grasping organ at the end of the forelimb of certain vertebrates that exhibits great mobility and flexibility in the digits and in the whole organ. It is made up of the wrist joint, the carpal bones, the metacarpal bones, and the phalanges. Learn more about the hand in this article.