Origin
Third to fifth ribs
Insertion
Coracoid process of the scapula (medial border/superior surface)
Actions
- Scapula stabilization (by pulling it inferiorly and anteriorly)
- Elevation of ribs
Would you like to learn more about the pectoralis minor muscle? Then check out the pectoralis minor muscle article and video by clicking the link below: Pectoralis Minor Muscle Anatomy