Origin: occipital bone, C1-C7 (spinous processes)
Insertion: lateral 1/3 of clavicle and acromion process
Action: elevates scapula (as in shrugging)
Joint/s Moved: shoulder, neck
Bone of Origin: occipital bone and vertebra
Bone of Insertion: clavicle, scapula
Link: Get Body Smart
slide 13 & 14 on slidebar
Insertion: lateral 1/3 of clavicle and acromion process
Action: elevates scapula (as in shrugging)
Joint/s Moved: shoulder, neck
Bone of Origin: occipital bone and vertebra
Bone of Insertion: clavicle, scapula
Link: Get Body Smart
slide 13 & 14 on slidebar