Serratus Posterior Superior
Elevates ribs(II to V), aiding in inspiration. Located in the torso.
- Actions
- elevates ribs(II to V), aiding in inspiration
- Origin
- nuchal ligament (or ligamentum nuchae) and spinous processes of vertebrae C7 through T3
- Insertion
- upper borders of 2nd through 5th ribs
- Innervation
- 2nd through 5th intercostal nerves
- Blood supply
- intercostal arteries