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4 Cards in this Set
- Front
- Back
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what is the action, origin and insertion of the
rhomboids |
action- it retracts and medially rotates the scapula
origin- C7-T1 and T2- T5 insertion- it inserts on the medial border of scapula below spine |
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what is the action, origin and insertion of the
serratus anterior |
action- protracts and laterally rotates scapula
origin- originates on ribs 1-9 at the side of chest insertion- inserts on the anterior surface of medial border of scapula and inferior angle |
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what is the action, origin and insertion of the
pectoralis minor |
action-protracts and laterally rotates scapula
origin-anterior surface of ribs 3-5 insertion- inserts on the caracoid process of scapula |
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what is the action, origin and insertion of the
latissimus dorsi |
action- extends arm from flexed position, adducts, medial roates and horizontal abduction
origin-originates on the posterior illiac crest, sacrum, lumbar dorsal fascia, lower 3 ribs and T7-T12 insertion- medial lip of bicipital groove of humerus |
