Thoracic Wall Muscles Flashcards
1
Q
Pec minor
A
Ribs 3-5 to scapula
Depress and down rotation of scapula
2
Q
External intercostal
A
Inferior rib to superior rib boarder
Elevates rib cage
3
Q
Internal intercostal
A
Superior rib to inferior rib boarder
Depresses rib cage
4
Q
Serratus anterior
A
Ribs 1-8 to vertebral boarder scapular
Rotates inferior angle of scapula laterally