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Muscles arm&shoulder
muscle and action
10
Anatomy
Undergraduate 1
03/10/2012

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Cards

Term
trapezius
Definition
elevate scapula, extend head
Term
latissimus dorsi
Definition
adducts & extend arm
Term
pectoralis major
Definition
flexes & adducts arm
Term
pectoralis minor
Definition
pull scapula anterior & downward
Term
deltoid
Definition
abducts arm (shoulder triangle)
Term
supraspinatus
Definition
abducts arm (above scapula spine)
Term
infraspinatus
Definition
abducts arm (below scapula spine)
Term
teres minor
Definition
adducts, extends & laterally rotates arm (rotate thumb out)
Term
subscapularis
Definition
adducts & laterally rotates arm (front of scapula)
Term
rotator cuff muscles*
Definition
*supraspinatus *infraspinatus *teres minor *subscapularis
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