WebThese muscles work in concert to provide strength and stability to the shoulder when lifting or pushing heavy objects. A pectoralis major tendon injury occurs when the tendon is pulled away from its attachment site on the humerus. Pectoralis major tears are often seen among individuals involved in weight-lifting and labor-intensive work. WebThe bones that attach each upper limb to the axial skeleton form the pectoral girdle (shoulder girdle). This consists of two bones, the scapula and clavicle ( Figure 8.1.1 ). The clavicle (collarbone) is an S-shaped bone located on the anterior side of the shoulder. It is attached on its medial end to the sternum of the thoracic cage, which is ...
Pectoralis Major Muscle Its Attachments and Actions
WebMay 17, 2024 · The bones that attach each upper limb to the axial skeleton form the pectoral girdle (shoulder girdle). This consists of two bones, the scapula and clavicle (Figure 7.2. 2 ). The clavicle (collarbone) is an S-shaped bone located on … WebMar 5, 2024 · The muscle has attachments to the lower six vertebral spinous processes anterior to the attachment of the trapezius on the spinous processes. Through the thoracolumbar fascia latissimus dorsi … camberwell golf club north balwyn
Anatomy, Thorax, Pectoralis Major Major - StatPearls - NCBI Bookshelf
WebThe pectoral girdle, consisting of the clavicle and the scapula, attaches each upper limb to the axial skeleton. The clavicle is an anterior bone whose sternal end articulates with the … WebDistally, the humerus becomes flattened. The prominent bony projection on the medial side is the medial epicondyle of the humerus.The much smaller lateral epicondyle of the humerus is found on the lateral side of the distal humerus. The roughened ridge of bone above the lateral epicondyle is the lateral supracondylar ridge.All of these areas are attachment … WebAug 30, 2024 · The pectoralis major constitutes the bulk of the chest muscles, lying underneath the breast. It is thick, fan-shaped, and originates from multiple places along … coffee creamer 1kg