Muscles 1

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    Deltoid

    O: Acromion process and spine of scapula; clavicle, acromial end

    I: Humerus, deltoid tuberosity

    A: Flexes, abducts, medially rotates shoulder
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    Infraspinatus

    O: Scapula, infraspinous fossa

    I: Humerus, greater tubercle

    A: laterally rotates humerus
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    Subscapularis

    O: Scapula, subscapular fossa

    I: Humerus, lesser tubercle

    A: medially rotates humerus
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    Supraspinatous

    O: Scapula, supraspinous fossa

    I: Humerus, greater tubercle

    A: Initiates abduction of humerus
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    Teres minor

    O: scapula, lateral border

    I: Humerus, greater tubercle

    A: laterally rotates humerus
Author:
flying_this_fortress
ID:
267793
Card Set:
Muscles 1
Updated:
2014-03-25 03:39:59
Tags:
cgcc boerboom
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Description:
Shoulder muscles
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