Trapeziums Muscle

This muscle is another important muscle in our body is basically extend longitudinally from the occipital bone to the lower throracic vertebrae and laterally to the spine of the scapula. the Insertion of this muscle is lateral clavicle, acromion and spine of scapula. And the Origin of this muscle is Medial superior nuclei line and external protuberance of occipital bone, ligamentum nuchae and spine process