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Shoulder Gurdle
Muscles
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 |