Question:
Trapezius
Author: Haley TanneAnswer:
Origin: Occipital bone and Spinous Process (cervical and thoracic) Insertion: Spine and Acromion Process (of scapula, clavicle) Action: superior- elevates scapula (shrugging), Medial- Adduction/retraction of scapula, inferior: Depress scapula Innervation: Accessory Nerve (Cranial Nerve Xl)
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