Human Anatomy: Muscle Groups |
Muscle Function & Other Pertinent Medical Information | |
- SERRATUS POSTERIOR SUPERIOR - | |
ORIGIN: | Spinous processes and supraspinous ligaments of C7-T2 |
INSERTION: | Posterior aspect of ribs 2-5 |
ACTION: | Assists forced inspiration |
NERVE: | Anterior primary rami (T2-5) |