Upper Limbs Anatomy

In contrast to the lower limb which is involved in weight bearing and locomotion the main role of the upper limb is to control the position of the hand in space enabling manipulation of objects in the environment. This topic page will briefly discuss the upper extremity anatomy in order to introduce you to the main regions of the upper limb which includes.

Vascular Anatomy Of The Upper Limbs Springerlink

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Upper limbs anatomy. The muscles of the upper limb can be classified by origin topography function or innervation. These consist of the arm located between the shoulder and elbow joints. If you continue to use this site we will assume that you are happy with it.

These provide skeletal support as well as being the site of origin and attachment for the many muscles to act as leverage points. Pectoralis major pectoralis minor serratus anterior and subclavius. The shoulder arm elbow forearm and hand.

There are 4 muscles of the pectoral region. Pectoral shoulder upper arm anterior forearm posterior forearm and the hand. There are 4 main groups of bones in the upper limb the bones of the shoulder girdle upper arm forearm and the bones of the hand.

And the hand which is located distal to the wrist. Of course there are many more functions and movements that our upper extremity offers to us and this is all due to its perfect anatomy that is designed to allow a large degree of mobility. The forearm which is between the elbow and wrist joints.

The upper limb or upper extremity is the region in humans or vertebrates extending from the deltoid region which includes the hand arm axilla and the shoulder. The shoulder girdle arm forearm and hand. In this article we are sharing with you some mnemonics so that you can remember some points easily.

The bones of the upper limb can be divided into four main groups. The anatomy of the upper limb is difficult to remember like the rest of anatomy d. There are 30 bones in each upper limb see chapter 81 figure 1.

The muscles of the upper limb can be divided into 6 different regions. Quizzes on the muscles of the upper limb. Only the superficial veins of the hand forearm and arm have been represented the anatomy of the deep veins being similar to that of the arteries.

Anatomical structures of the upper limb. The upper limb is divided into three regions. While a grouping by innervation reveals embryological and phylogenetic origins the functional topographical classification below reflects the similarity in action between muscles with the exception of the shoulder girdle.

The abductor pollicis longus anconeus biceps brachii brachialis brachioradialis extensor carpi radialis brevis extensor carpi radialis longus extensor carpi ulnaris extensor digiti minimi extensor digitorum flexor carpi radialis flexor carpi ulnaris flexor digitorum superficialis. An anatomical diagram deals with the lymph nodes of the upper limb with the pectoral axillary lymphatic ganglia paramammary parasternal.

Chapter 29 Overview Of The Upper Limb The Big Picture