Shoulder Flashcards
1
Q
Elevation
A
Levator scapulae
Superior trapezius fibres
2
Q
Depression
A
Inferior trapezius fibres
Pec minor
Inf serratus anterior
3
Q
Protraction
A
Serratus anterior
4
Q
Retraction
A
Trapezius and rhomboids
5
Q
Lateral rotation
A
Trapezius (superior and inferior)
serratus anterior
6
Q
Medial rotation
A
Gravity, levator scapulae, rhomboids, pec minor
7
Q
Supraspinatus
A
First 15 degrees abduction
8
Q
Infraspinatus
A
External rotation
9
Q
Subscapularis
A
Internal rotation
10
Q
Teres minor
A
External rotation
11
Q
Teres major
A
Internal rotation and adduction
12
Q
What nerve supplies the serratus anterior?
A
Long thoracic nerve (C5-7)
13
Q
Nerve supply trapezius?
A
Accessory nerve
14
Q
Action of latissimus dorsi on shoulder?
A
Extends, adducts, medially rotates
15
Q
What bursa communicates with the joint cavity?
A
Suprascapular
