The flashcards below were created by user
brau2308
on FreezingBlue Flashcards.
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Latissimus dorsi
Origin:
lower 6 thoracic vertebra, thoracolumbar fascia and iliac crest
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Latissimus dorsi
Insertion:
intertubercular groove of humerus
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Latissimus dorsi
Action:
adduction, medial rotation, extension of glenohumeral joint
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Latissimus dorsi
Innervation:
thoracodorsal
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Teres major
Origin;
dorsal inferior angle of scapula
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Teres major
Insertion;
lesser tubercle of humerus
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Teres major
Action:
adduction, medial rotation, extension of GH joint
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Teres major
Innervation:
subscapular
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Pectoralis major
Origin:
medial 1/3 clavicle, sternum, upper ribs
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Pectoralis major
Insertion:
humerus (greater tubercle)
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Pectoralis major
Action:
adduction and medial rotation; horizontal adduction
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Pectoralis major
Innervation:
lateral and medial pectoral
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Anterior deltoid
Origin:
lateral 1/3 clavicle
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Anterior deltoid
Insertion:
deltoid tuberosity of humerus
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Anterior deltoid
Action:
flexion and abduction of GH joint, medial rotation
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Anterior deltoid
Innervation:
axillary
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Middle deltoid
Origin:
lateral and superior acromion
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Middle deltoid
Insertion:
deltoid tuberosity of humerus
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Middle deltoid
Action:
abduction
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Middle deltoid
Innervation:
axillary
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Posterior deltoid
Origin
spine of scapula
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Posterior deltoid
Insertion:
deltoid tuberosity of humerus
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Posterior deltoid
Action:
extension and abduction of GH joint, lateral rotation
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Posterior deltoid
Innervation:
axillary
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