SHOULDER ABDUCTORS Flashcards
1
Q
Shoulder Abductors:
Muscles Involved (3)
A
Deltoids
Supraspinatus
Biceps Brachii (LH)
2
Q
O: Deltoids
A
Lateral 3rd of clavicle,
acromion, spine of scapula
3
Q
I: Deltoids
A
Middle and lateral surface of
humeral shaft
4
Q
N: Deltoids
A
Axillary
5
Q
A: Deltoids
A
Abducts arm; AF can flex and IR arm; PF can extend and ER
6
Q
O: Supraspinatus
A
Supraspinous fossa
7
Q
I: Supraspinatus
A
Greater tuberosity of humerus
8
Q
N: Supraspinatus
A
Suprascapular
9
Q
A: Supraspinatus
A
Abducts the arm
10
Q
O: Biceps Brachii (LH)
A
Supraglenoid tubercle of
scapula
11
Q
I: Biceps Brachii (LH)
A
Tuberosity of radius and
bicipital aponeurosis into deep
fascia of forearm
12
Q
N: Biceps Brachii (LH)
A
Musculocutaneous
12
Q
A: Biceps Brachii (LH)
A
Supinator of Forearm, Elbow
Joint Flexor, Weak shoulder joint flexor
