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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.
20 de ene. de 2018 · The hand can be considered in four segments: Fingers: Digits that extend from the palm of the hand, the fingers make it possible for humans to grip the smallest of objects. Palm: This is the ...
hand noun (BODY PART) Add to word list. [ C ] the part of the body at the end of the arm that includes the fingers and is used for holding, moving, touching, and feeling things: Keep both hands on the steering wheel. When eating, most Americans hold the fork in their right hand.
7 de jun. de 2024 · 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.
13 de nov. de 2023 · Hand (dorsal view) The human hand, the most distal part of the upper limb , is a remarkable feat of engineering and evolution. It is strong enough to allow climbers to tackle any mountain, but also sufficiently precise for the manipulation of some of the world’s smallest objects and the performance of complex actions.
12 de jun. de 2023 · 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. Talk to a healthcare provider if you have hand or wrist pain, especially if it’s getting worse over time.
Merriam-Webster unabridged. The meaning of HAND is the terminal part of the vertebrate forelimb when modified (as in humans) as a grasping organ : the body part at the end of the arm of a human, ape, or monkey. How to use hand in a sentence.
Hands. A hand is the part of the body at the end of an arm. Most humans have two hands. Each hand usually has four fingers and a thumb. On the inside of the hand is the palm. The five bones inside this part of the hand are called metacarpals. The wrist connects the hand to the arm.
20 de may. de 2021 · Our hands can grasp and move objects in two different ways: with a power grip or precision grip. The object's size, shape, weight and ease of handling determines which of these two approaches is used. The power grip is better suited for large, heavy objects, and the precision grip is used for small, delicate objects.
The hand is composed of many different bones, muscles, and ligaments that allow for a large amount of movement and dexterity. There are 3 major types of bones in the hand itself, including: Phalanges. The 14 bones that are found in the fingers of each hand and also in the toes of each foot.
