muscles that move the arm at the shoulder Flashcards
1
Q
A
deltoid
2
Q
A
deltoid
3
Q
A
infraspinatus
deep
4
Q
A
supraspinatus
deep to infraspinatus
5
Q
A
teres major
6
Q
A
teres minor
7
Q
A
triceps brachii
8
Q
A
latissimus dorsi
9
Q
A
latissimus dorsi
10
Q
A
pectoralis major
11
Q
supraspinatus
A
abduction of arm
scapula (supraspinous fossa)
humerus (greater tubercle)
12
Q
infraspinatus
A
rotates humerus laterally
scapula (infraspinous fossa)
humerus (greater tubercle)
13
Q
teres minor
A
rotates humerus laterally
scapula (lateral border and adjacent posterior surface)
humerus (greater tubercle)
14
Q
teres major
A
extends and medially rotates humerus
scapula (inferior angle)
humerus
15
Q
deltoid
A
extend and laterally rotate arm
scapula (acromion spine)
humerus (deltoid tuberosity)
