Where Is The Scapula Bone Found? The scapula is a flat, triangular-shaped bone (colloquially as the “shoulder blade”). It is located in the upper thoracic region on the dorsal surface of the rib cage. It connects with the humerus at the glenohumeral joint Where is the scapula located in the shoulder? The scapula, or shoulder
Is The Scapula Posterior? The back of the scapula (also called the dorsal or posterior surface) is arched from above downward, and is subdivided into two unequal parts by the spine of the scapula. The portion above the spine is called the supraspinous fossa, and that below it the infraspinous fossa. Is the scapula anterior
What Is Adduction Of The Scapula? Scapular Adduction – Also called scapular extension or retraction. It is a movement the opposite of abduction. Throwing the shoulder back and pinching the shoulder blades together illsutrates adduction of the shoulder girdles. What causes adduction of the scapula? Adduction is accomplished primarily by the pectoralis major, latissimus dorsi,
What Action Does The Sternocleidomastoid Perform? When acting together it flexes the neck and extends the head. When acting alone it rotates to the opposite side (contralaterally) and slightly (laterally) flexes to the same side. It also acts as an accessory muscle of inspiration. What does Sternocleidomastoid attach to? Origin Insertion Superior border/anterior surface of
What Is Infraspinous Fossa Of Scapula? Infraspinous Fossa – large scooped out hollow beneath the spine of the scapula What is Infraspinous? Medical Definition of infraspinous : lying below a spine especially : lying below the spine of the scapula. What is the function of the scapula infraspinous fossa? Origin Infraspinous fossa of scapula Insertion
What Is The Location Of Glenoid Cavity? On the lateral border of the scapula is a shallow pyriform, articular surface, the glenoid cavity, which is directed lateralward and forward and articulates with the head of the humerus; it is broader below than above and its vertical diameter is the longest. Where are located the acetabulum
What Does The Scapular Spine Do? What does the scapular spine do? Terminology English: Spine of scapula Latin: Spina scapulae Function Divides the posterior surface of the scapula, serves as attachment point for several muscles What muscles attach to the scapular spine? Elevation: The upper trapezius and levator scapulae raise the scapula. Depression: The lower