GROSS ANATOMY

Detailed explanation-1: -The shoulder girdle is composed of the clavicle and the scapula, which articulates with the proximal humerus of the upper limb. Four joints are present in the shoulder: the sternoclavicular (SC), acromioclavicular (AC), and scapulothoracic joints, and glenohumeral joint.

Detailed explanation-2: -Scapula bone It’s triangular and connects your humerus with your clavicle. The scapula provides an attachment point for a number of muscles in your shoulder and upper limbs to your neck and back.

Detailed explanation-3: -The shoulder is extremely mobile and made up of several joints that work together. The scapula, clavicle and humerus are the bones of the shoulder. The glenohumeral joint is the main joint and is more like a golf ball sitting on a tee.

Detailed explanation-4: -The scapula (shoulder blade) lies on the posterior aspect of the shoulder. It is supported by the clavicle, which also articulates with the humerus (arm bone) to form the shoulder joint. The scapula is a flat, triangular-shaped bone with a prominent ridge running across its posterior surface.