💪 Pectoralis Minor

Brian Lee
May 27, 2025
Reviewed

Summary

Origins: Anterior surfaces of the 3rd to 5th ribs near their costal cartilages.
Insertions: 📍 Coracoid process of the scapula.
Actions: Scapular protraction (pulls scapula forward and downward).; Scapular depression.; Stabilizes scapula against thoracic wall.