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Dec 16, 2015 · An overview of hand anatomy including the bones of the hand, the muscles of the hand, the blood supply of the hand and the innervation of the hand.
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.
Important Structures. The important structures of the hand can be divided into several categories. These include. bones and joints. ligaments and tendons. muscles. nerves. blood vessels. The front, or palm-side, of the hand is referred to as the palmar side. The back of the hand is called the dorsal side. Bones and Joints.
Mar 28, 2015 · 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...
Jun 29, 2021 · The hand is made up of many bones: 5 elongated metacarpal bones, which are next to the wrist and help to make up the palm; 14 phalanges which make up the fingers. Each finger is made up of 3 phalanges; the thumb is made up of 2. These 19 bones collectively form 14 separate joints.
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.
Oct 30, 2023 · Reading time: 11 minutes. Interphalangeal joints of the hand (Articulationes interphalangeales manus) The interphalangeal joints of the hand are synovial hinge joints that span between the proximal, middle, and distal phalanges of the hand. In digits 2-5 these joints can be further classified based on which bones are involved.
