The Human Hand Anatomy

The anatomy and mechanics of the human hand. But beyond this it is intimately correlated with the brain both in the evolution of the species and in the development of the individual.

Medical Illustrations Of The Human Hand Fingers And Thumb

Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion.

The human hand anatomy. The carpal bones are arranged in 2 interrelated rows. Anatomy of the hand and wrist. Each hand consists of 19 bones.

The hands enable us to perform many of our daily activities such as driving writing and cooking. Anatomy of the hand the human hand is characteristic of opposable thumbs a broad palm or metacarpus five distinct digits on each palm a forearm held to the palm by a joint commonly referred to as the wrist or carpus and a distinct dorsum or the back of the appendage. 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.

Bones muscles tendons nerves. Each bone is connected by a series of ligaments. It is made up of the wrist joint the carpal bones the metacarpal bones and the phalanges.

The skeleton of the human hand consists of 27 bones. The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist. The palm includes five metacarpals and each finger except the thumb contains one proximal phalanx one middle phalanx and one distal phalanx.

It is obvious to all that the human hand represents a mechanism of the most intricate fashioning and one of great complexity and utility. Like a human body the human hand also consists of certain types of bones that provide strength and flexibility to it. These include carpal bones metacarpal bones and phalanges.

The wrist links the hand to the arm. It is strong enough to allow climbers to tackle any mountain but also sufficiently precise for the manipulation of some of the worlds smallest objects and the performance of complex actions. The eight short carpal bones of the wrist are organized into a proximal row scaphoid lunate triquetral and pisiform which articulates with the bones of the forearm and a distal row trapezium trapezoid capitate and hamate which articulates with the bases of the five metacarpal bones of the hand.

There are three types of bones that comprise our hands. The human hand the most distal part of the upper limb is a remarkable feat of engineering and evolution. One row connects with the ends of the bones in the forearm radius and ulna.

Anatomy of the human hand. The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways. Hand anatomy the human hand is made up of the wrist palm and fingers and consists of 27 bones 27 joints 34 muscles over 100 ligaments and tendons and many blood vessels and nerves.

The wrist is a complex mechanical system of 8 small bones known as the carpal bones. The thumb doesnt have a middle phalanx.

Vector Illustration Of A Human Hand With Denominations Of