Anatomy Of The Hand And Fingers

Hand and wrist see also anatomy of the joints bones and joints figure 20. Choose from 500 different sets of hand and fingers anatomy flashcards on quizlet.

Hand Anatomy Overview Bones Blood Supply Muscles Geeky

Finger movement is controlled by muscles in the forearms that pull on finger tendons.

Anatomy of the hand and fingers. The hand is composed of many different bones muscles and ligaments that allow for a large amount of movement and dexterity. The digits four fingers and a thumb are made up of small bones called phalanges. Learn hand and fingers anatomy with free interactive flashcards.

The hand can be considered in four segments. Fingers have a complex anatomy. Each finger has three phalanges proximal middle and distal.

The next knuckle out toward the fingernail is the proximal inter phalangeal joint pip. Anatomy of the hand and wrist. Each finger has 3 phalanges bones and 3 hinged joints.

The wrist links the hand to the arm. Ligaments connect finger bones and help keep them in place. Each interossei originates from the lateral and medial surfaces of the metacarpals.

The thumb has two proximal and distal. The first and largest knuckle is the junction between the hand and the fingers the metacarpophalangeal joint mcp. The thumb has two.

Other bones of the hand are. The wrist is a complex mechanical system of 8 small bones known as the carpal bones. The most superficial of all dorsal muscles these can be palpated on the dorsum of the hand.

The carpal bones are arranged in 2 interrelated rows. The phalanges singular phalanx the 14 narrow bones that make up the fingers of each hand. Tendons connect muscles to bones.

The framework of the hand is formed by five metacarpal bones. Bones muscles tendons nerves. The metacarpals the five bones that comprise the middle part of the hand.

There are four dorsal interossei muscles. Anatomy of the hand. Abduct the fingers at the mcp joint.

The back of the hand shows the dorsal venous network a web of veins. One row connects with the ends of the bones in the forearm radius and ulna. This joint commonly is injured in closed fist activities and is commonly known as a boxers fracture.

Digits that extend from the palm of the hand the fingers make it possible. The 14 bones that are found in the fingers of each hand and also in the toes of each foot. This is the bottom of the body of the hand.

They attach into the extensor hood and proximal phalanx of each finger. There are 3 major types of bones in the hand itself including. Each finger has three phalanges the distal middle and proximal.

Picture of finger anatomy. The thumb has two of each.

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