Hand | Definition, Anatomy, Bones, Diagram, & Facts | Britannica
网页2024年9月1日 · 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.
Anatomy of the Hand & Wrist: Bones, Muscles & Ligaments - Cleveland Clinic
网页2023年6月12日 · 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.
Hand - Wikipedia
网页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.
Hand Anatomy Overview | Bones, Blood Supply, Muscles
网页2015年12月16日 · 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.
Hand Anatomy, Pictures & Diagram | Body Maps - Healthline
网页2018年1月20日 · Human body. Hands are capable of a wide variety of functions, including gross and fine motor movements. Gross motor movements allow us to pick up large objects or perform heavy labor. Fine motor...
Hand Definition & Meaning - Merriam-Webster
网页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.
Anatomy of the Hand - Johns Hopkins Medicine
网页The hand is composed of many different bones, muscles, and ligaments that allow for a large amount of movement and dexterity. There are three major types of bones in the hand itself: Phalanges. These 14 bones are found in the fingers of …
Hand Pain and Problems - Johns Hopkins Medicine
网页What are some common hand problems? There are many common hand problems that can interfere with activities of daily living (ADLs), including the following: Arthritis. Arthritis is joint inflammation and can occur in multiple areas of the hand and …
Hand Anatomy - eOrthopod.com
网页Introduction. Few structures of the human anatomy are as unique as the hand. The hand needs to be mobile in order to position the fingers and thumb. Adequate strength forms the basis for normal hand function. The hand also must be coordinated to perform fine motor tasks with precision.
Bones of the Hand - Carpals - Metacarpals - TeachMeAnatomy
网页2024年3月31日 · The bones of the hand provide support and movement to the soft tissues. They can be categorised into three different types: Carpal bones (proximal) – a set of eight irregularly shaped bones. They are located in the area of the wrist. Metacarpals – a set of five bones, each one related to a digit. They are located in the area of the palm.
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