Trapezius Muscle
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Elevates clavicle, adducts, elevates, and depresses scapula, rotates scapula upward, extends neck and shoulder fixed
Trapezius Action:
External cartoid and subclavian artery branches
Trapezius Arterial Supply:
Cranial nerve XI
Trapezius Innervation:
Clavicle, acromion process and spine of scapula
Trapezius Insertion:
Occipital bone and spines of thoracic vertebrae
Trapezius Origin:
