3 Flashcards
1
Q
lattissimus dorsi
A
medially rotates
extend
adducts
2
Q
teres major
A
medially rotates
extend
adducts
3
Q
rhomboids
A
protracts
4
Q
levator scapulae
A
elevates scapula
5
Q
serratus anterior
A
protractors
6
Q
pectoralis major
A
medially rotates
flexes
adducts
7
Q
pectoralis minor
A
support
8
Q
deltoid
A
flexion
extension
9
Q
rotator cuff muscles
A
supraspinatus
infraspinatus
subscapularis
teres major
10
Q
movement of shoulder aided by 4 joints
A
glenohumeral
sternoclavicular
acromioclavicular
scapulothoracic
11
Q
when you raise your hand 180 degrees up what happens
A
scapula and humerus at 1:2 ratio
12
Q
during abduction
A
first 30 degrees is by glenohumeral and then gelnohumeral and scapulothacic move at 2:1 ratio.
