Hand - Wikipedia
Areas of the human hand include: The palm (volar), which is the central region of the anterior part of the hand, located superficially to the metacarpus. The skin in this area contains dermal papillae to increase friction, such as are also present on the fingers and used for fingerprints.
Palm Anatomy, Function & Diagram | Body Maps - Healthline
2018年1月21日 · The palm comprises the underside of the human hand. Also known as the broad palm or metacarpus, it consists of the area between the five phalanges (finger bones) and the carpus (wrist joint...
Hand Anatomy - eOrthopod.com
There are five metacarpals forming the palm of the hand. One metacarpal connects to each finger and thumb. Small bone shafts called phalanges line up to form each finger and thumb.
What Is the Palm of the Hand? Palm Anatomy & Function - MedicineNet
Your palm is the underside of your hand, also called the metacarpus. Bones in the palm are called metacarpals, and there are five in each palm. Unlike other areas of the body, your palm is hairless and can’t be tanned. The palm has several important functions:
Anatomy of the Hand & Wrist: Bones, Muscles & Ligaments - Cleveland Clinic
2023年6月12日 · There are 19 bones in each of your hands. They’re grouped together by their location and function: Metacarpals: The bones that are in your palm and give it its shape. Phalanges: The individual bones that make up the segments of your fingers and thumb.
Hand | Definition, Anatomy, Bones, Diagram, & Facts | Britannica
2024年11月10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.
Hand Anatomy: Bones, muscles, arteries and nerves | Kenhub
2023年11月13日 · Overview of the bones of the hand and wrist. 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.
Hand Anatomy: Overview, Bones, Skin - Medscape
2024年11月12日 · A is the dorsum of the left hand, and B is the palm of the left hand. Number 1 is the position of the extensor retinaculum, 2 is the position of the flexor retinaculum, 3 is the position of the...
In brief: How do hands work? - InformedHealth.org - NCBI Bookshelf
2021年5月20日 · The human hand is made up of a total of 27 individual bones: 8 carpal bones (in the base of the hand), 5 metacarpal bones (in the middle part of the hand) and 14 phalanges (finger bones) are connected by joints and ligaments. About one quarter of all our body’s bones are found in our hands.
Anatomy of Hand - SpringerLink
It consists of a broad palm with five fingers, each attached to the joint called the wrist. The back of the hand is formally called the dorsum of the hand. The uniqueness of the human hand, as compared to the other animals comes from the fact that all the fingers are independent of each other and the thumb can make contact with each finger.