rotator cuff muscles Flashcards
1
Q
supraspinatus origin
A
supraspinous fossa of scapula
2
Q
supraspinatus insertion
A
greater tubercle of humerus
3
Q
supraspinatus action
A
ABD humerus at glenohumeral joint
4
Q
supraspinatus innervation
A
suprascapular nerve
5
Q
infraspinatus origin
A
infraspinous fossa of scapula
6
Q
infraspinatus insertion
A
greater tubercle of humerus
7
Q
infraspinatus action
A
lateral rotation of arm
8
Q
infraspinatus innervation
A
suprascapular nerve
9
Q
teres minor origin
A
lateral scapula
10
Q
teres minor insertion
A
greater tubercle of humerus
11
Q
teres minor action
A
lateral rotation of arm
12
Q
teres minor innervation
A
axillary nerve
13
Q
subscapularis origin
A
subscapular fossa
14
Q
subscapularis insertion
A
lesser tubercle of humerus
15
Q
subscapularis action
A
medial rotation of arm
16
Q
subscapularis innervation
A
upper and lower subscapular nerve
