Upper Limb Anatomy

Pectoral shoulder upper arm anterior forearm posterior forearm and the hand. The shoulder girdle arm forearm and hand.

Upper Limb Anatomy

The muscles of the upper limb can be classified by origin topography function or innervation.

Upper limb anatomy. 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. Pectoralis major pectoralis minor serratus anterior and subclavius. The skeletal components of the upper extremity.

Tutorial covers the muscles of the anterior and posterior compartment of the upper arm and talks about nerve supply and actions of these muscles. We use cookies to ensure that we give you the best experience on our website. The bones of the upper limb can be divided into four main groups.

If you continue to use this site we will assume that you are happy with it. This feature is not available right now. 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.

There are 4 muscles of the pectoral region. An anatomical diagram deals with the lymph nodes of the upper limb with the pectoral axillary lymphatic ganglia paramammary parasternal. The humerus the radius and the ulna.

They are shaped and attached in such a way that allows the unique forearm movement of pronation and supination. Three bones participate in the elbow joint. These provide skeletal support as well as being the site of origin and attachment for the many muscles to act as leverage points.

The muscles of the upper limb can be divided into 6 different regions. Please do check the video if you need to downlaod the powerpoint www. 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.

Anatomical structures of the upper limb. Please try again later. Upper limb anatomy with explanation with how the muscles work and the diffrent nerve supply that innervate the muscle.

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 elbow is another bridge within the upper limb that attaches the arm and the forearm.

Upper Extremity Anatomy Bones Muscles And Nerves Kenhub