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20 Cards in this Set
- Front
- Back
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Trapezius Origin |
Origin - Occipital bone, Ligament Nuchae, Spinous Process of C7 - T12 |
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Trapezius Insertion |
Continuous insertion along the acromion and spine of scapula and lateral third of the clavicle |
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Trapezius Action |
Elevation, Upward rotation of scapula, Depression, Retraction |
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Sternocleidomastoid - Origin |
2 heads 1 - Manubrium of sternum 2 - Medial Portion of clavicle |
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Sternocleidomastoid - Insertion |
Mastoid Process of the temporal bone |
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Levator Scapulae - Origin |
Transverse processes of c1 - c4 |
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Levator Scapulae - Insertion |
Medial border of scapular, near superior angle |
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Levator Scapulae - Action |
Elevation, aids in downward rotation of the scapula |
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Rhomboid Minor - Origin |
Spinous process of c7 - t1 |
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Rhomboid Minor - Insertion |
Medial border of scapula |
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Rhomboid minor - Action |
Retracts scapula |
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Rhomboid Major - Origin |
Spinous process of t2-t5 |
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Rhomboid Major - Insertion |
Medial border |
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Rhomboid Major - Action |
Retracts shoulder blade |
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Serratus Anterior - Origin |
Finger like projections from the upper 8-9 ribs |
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Serratus Anterior - Insertion |
Entire anterior surface of medial border of scapula |
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Serratus Anterior - Action |
Protraction of scapula
Holds scapula against the chest wall
Upwards rotation of the scapula |
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Pectoralis Minor- Origin |
Anterior surfaces of ribs 3 -5 |
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Pectoralis Minor - Insertion |
Coracoid process of scapula |
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Pectoralis Minor - Action |
Scapular is fixed - draws rib cage superiorly
Fixator
Aids in protraction of the shoulder |
