Muscles contributing to the same function
ELEVATION
- External Intercostalis, 2-12 ribs
- Anterior Scalene , 1st ribs
- Middle Scalene, 1st ribs
- Posterior Scalene , 2nd ribs
- Pectoralis Minor, 3-5 ribs
- Serratus Posterior Superior, 2-5 ribs
- Levatores Costarum
- Subclavius, 1st rib
- Internal Intercostalis, 2-12 ribs (secondary function)
DEPRESSION
- Internal Intercostals, 1-11 ribs
- Quadratus Lumborum, 12th ribs
- Serratus Posterior Inferior, 9-12 ribs
- Subcostales, 8-10 ribs
- External Intercostals, 1-11 ribs (secondary function)
- Transversus Thoracis, 2-6 ribs