Glenohumeral joint muscle actions Flashcards
1
Q
ant deltoid
A
PA flex, hori add
A abd, int rot
2
Q
middle deltoid
A
PA abd
3
Q
posterior deltoid
A
PA - ext, hori add
A - abd, ext rot
4
Q
supraspinatus
A
PA - abd.
A - flex
5
Q
infraspinatus
A
PA - ext rot
A- abd, add
6
Q
teres minor
A
pa- ext rot
A- add
7
Q
subscapularis
A
PA- internal rot
8
Q
teres major
A
PA- ext, add, int rot
9
Q
coracobrachialis
A
PA- flex,
A- add
10
Q
latissimus dorsi
A
PA- ext, add, int rot
11
Q
pec major clavicular
A
PA- flex. int rot, hor add
A- add
12
Q
pec major sternal
A
PA- add, int rot, hori add
A - ext
13
Q
bicep brachii
A
A- flex, abd
14
Q
triceps brachii
A
A- ext, add