Pectoral Girdle: Structure And Components
The pectoral girdle, a skeletal structure that connects the upper limbs to the axial skeleton, comprises four main entities: the clavicle, a slender S-shaped bone that articulates with the sternum and acromion; the scapula, a triangular flat bone that forms the shoulder blade; the acromion, a hooked projection of the scapula that articulates with the … Read more