Anatomy Of Wrist And Hand

Anatomy of the hand and wrist. Extensor tendons of the fingers which attach to the middle and distal phalanges and extend.

Free Art Print Of Anatomy Of The Forearm Wrist And Hand Bones

They are evident and easy to palpate on.

Anatomy of wrist and hand. Hand wrist and arm bones quiz for anatomy and physiology. The thenar muscles are four in total. The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways.

The wrist is a complex mechanical system of 8 small bones known as the carpal bones. This quiz will test your knowledge on how to identify these bones trapezium trapezoid hamate pisiform triquetral capitate etc. The smaller bone the ulna is on the little finger side.

The anatomy of wrist thumb and hand is complex because of the presence of many different functional joints. The main tendons of the hand are. Hand wrist anatomy the hand is composed of many small bones called carpals metacarpals and phalanges.

Bones muscles tendons nerves. When you are taking anatomy and physiology you will be required to know the location of the hand wrist and arm bones. There are two long bones in the forearm that run from the elbow to the wrist.

Each hand consists of 19 bones. Profundus tendons which pass through the palm side of the wrist and hand. It is actually a collection of multiple bones and joints.

Watch the following videos to find out everything about all the bones of the hand. The palm includes five metacarpals and each finger except the thumb. Nerves arteries veins.

Superficialis 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. Bones of the wrist palmar view.

The wrist is a complex joint that bridges the hand to the forearm. The two bones of the lower arm the radius and the ulna meet at the hand to form the wrist. The connection point between the arm and the hand the wrist enables hand movements.

The carpal bones are arranged in 2 interrelated rows. The wrist links the hand to the arm. One row connects with the ends of the bones in the forearm radius and ulna.

The nerves innervating the muscles of the hand originate higher up. Radioulnar joint the wrist joint containing the radiocarpal and the intercarpal joints the carpometacarpal joints the trapeziumfirst metacarpal joint the metacarpophalangeal. Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion.

The larger bone the radius is on the same side as the thumb. The bones comprising the wrist include the distal ends of the radius and ulna 8 carpal bones and the proximal portions of the 5 metacarpal bones see the images below.

Wrist Joint Anatomy Overview Gross Anatomy Natural Variants