Scapula Flashcards
1
Q
What muscles produce elevation?
A
Trapezius, descending part
Levator scapulae
Rhomboids
2
Q
What muscles produce depression?
A
Gravity Pectoralis major, inferior sternocostal head Lattisimus dorsi Trapezius, ascending part Serratus anterior, inferior part Pectoralis minor
3
Q
What muscles produce protraction?
A
Serratus anterior
Pectoralis major
Pectoralis minor
4
Q
What muscles produce retraction?
A
Trapezius, middle part
Rhomboids
Latissimus dorsi
5
Q
What muscles produce upward rotation?
A
Trapezius, descending part
Trapezius, ascending part
Serratus anterior, inferior part
6
Q
What muscles produce downward rotation?
A
Gravity Levator scapulae Rhomboids Latissimus dorsi Pectoralis minor Pectoralis major, inferior sternocostal head
7
Q
What is the range of movement for elevation and depression?
A
10 - 12cm
8
Q
What is the range of motion for protraction and retraction?
A
40 - 45°
15cm
9
Q
What is the range of motion for upward and downward rotation?
A
60°
Inferior angle: 10 - 12cm
Superior angle: 5 - 6cm
