Anatomy Of Hand And Wrist

The smaller bone the ulna is on the little finger side. The wrist links the hand to the arm.

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

Anatomy of hand and wrist. They are evident and easy to palpate on. The wrist connects the hand to the forearm. The bones of the hand and wrist can be broken down into 14 phalanges 5 metacarpals and 8 carpals.

This quiz will test your knowledge on how to identify these bones trapezium trapezoid hamate pisiform triquetral capitate etc dont forget to check out more anatomy and physiology quizzes. Profundus tendons which pass through the palm side of the wrist and hand. The nerves innervating the muscles of the hand originate higher up.

Watch the following videos to find out everything about all the bones of the hand. The carpal bones are arranged in 2 interrelated rows. One row connects with the ends of the bones in the forearm radius and ulna.

The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways. The thenar muscles are four in total. It consists of the distal ends of the radius and ulna bones eight carpal bones and the proximal ends of five metacarpal bones.

Nerves arteries veins. When you combine both handswrists youll get a total of 54 bones out of the 206 human bones in the average adult skeleton. Radioulnar joint the wrist joint containing the radiocarpal and the intercarpal joints the carpometacarpal joints the trapeziumfirst metacarpal joint the metacarpophalangeal.

Bones muscles tendons nerves. Superficialis tendons which pass through the palm side of the wrist and hand. The two bones of the lower arm the radius and the ulna meet at the hand to form the wrist.

Extensor tendons of the fingers which attach to the middle and distal phalanges and extend. The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist. Hand wrist anatomy the hand is composed of many small bones called carpals metacarpals and phalanges.

The wrist is a complex mechanical system of 8 small bones known as the carpal bones. When you are taking anatomy and physiology you will be required to know the location of the hand and wrist bones. The larger bone the radius is on the same side as the thumb.

The main tendons of the hand are. There are two long bones in the forearm that run from the elbow to the wrist. The anatomy of wrist thumb and hand is complex because of the presence of many different functional joints.

Anatomy of the hand and wrist.

Wrist Hand Atlas Of Anatomy