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Pectoralis Minor
From WikiSM
Origin
- Ribs 3-5
Insertion
- Coracoid Process of the Scapula
Actions
- Scapulothoracic Joint
- Stabilizes scapula with inferior, anterior forces against the thoracic wall
- Raises the ribs during inspiration
Artery
- Pectoral branch of thoracoacromial trunk
Nerve
- Medial pectoral nerve (C8)
Clinical Significance
See Also
- Shoulder Pain (Main)
- Shoulder Anatomy (Main)
- Chest Pain (Main)
- Chest Anatomy (Main)
- Physical Exam Shoulder