Serratus Group Flashcards
1
Q
What are the muscles in this group?
A
Serratus Anterior, Rhomboideus, and Levator scapulae
2
Q
What is the innervation in this group?
A
Brachial Plexus
3
Q
Where do they all insert?
A
Medial Border of the Scapula
4
Q
What is the origin of the Serratus Anterior?
A
Outer surfaces of the ribs
5
Q
What is the origin of the Rhomboideus?
A
Spinous process of vertebrae C7-T5
6
Q
What is the origin of the Levator Scapulae?
A
Transverse process of vertebrae C1-C4
7
Q
What is the action of the Serratus Anterior?
A
Protract and depress the scapula
8
Q
What is the action of the Rhomboideus?
A
Retract and elevate the scapla
9
Q
What is the action of the Levator Scapulae?
A
Extend neck when scapula is fixed and elevate scapula