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Shoulder Girdle OIA
Shoulder Girdle
Question | Answer |
---|---|
trapezius origin | base of skull, C1-C7, T1-T12 |
trapezius insertion | clavicle, AC, spine of scapula |
trapezius action | elevation, depression, upward rotation, downward rotation |
rhomboid origin | C7-T5 |
rhomboid insertion | medial border of scapula |
rhomboid action | downward rotation |
levator scapulae origin | C1-C4 |
levator scapulae insertion | superior scapula |
levator scapulae action | elevation of scapula |
serratus anterior origin | upper 8 or 9 ribs |
serratus anterior insertion | medial border of scapula |
serratus anterior action | upward rotation |
pec minor origin | rib 3-rib 5 |
pec minor insertion | coracoid |
pec minor action | downward rotation |