Anatomy Of Hand And Wrist

Anatomy of the hand and wrist. Nerves arteries veins.

Hand And Wrist Anatomy Baxter Regional Medical Center

The carpal bones are arranged in 2 interrelated rows.

Anatomy of hand and wrist. Profundus tendons which pass through the palm side of the wrist and hand. The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist. The anatomy of wrist thumb and hand is complex because of the presence of many different functional joints.

When you combine both handswrists youll get a total of 54 bones out of the 206 human bones in the average adult skeleton. One row connects with the ends of the bones in the forearm radius and ulna. The wrist connects the hand to the forearm.

The smaller bone the ulna is on the little finger side. Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion. Radioulnar joint the wrist joint containing the radiocarpal and the intercarpal joints the carpometacarpal joints the trapeziumfirst metacarpal joint the metacarpophalangeal.

Extensor tendons of the fingers which attach to the middle and distal phalanges and extend. The bones of the hand and wrist can be broken down into 14 phalanges 5 metacarpals and 8 carpals. The nerves innervating the muscles of the hand originate higher up.

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. The larger bone the radius is on the same side as the thumb. It consists of the distal ends of the radius and ulna bones eight carpal bones and the proximal ends of five metacarpal bones.

There are two long bones in the forearm that run from the elbow to the wrist. The wrist links the hand to the arm. 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. The main tendons of the hand are. Superficialis tendons which pass through the palm side of the wrist and hand.

When you are taking anatomy and physiology you will be required to know the location of the hand and wrist bones. The two bones of the lower arm the radius and the ulna meet at the hand to form the wrist. The thenar muscles are four in total.

Bones muscles tendons nerves. They are evident and easy to palpate on. The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways.

Watch the following videos to find out everything about all the bones of the hand.

Understanding The Hand Wrist