CN XI (ACCESSORY)-D. BRANCHES
From NeuroRehab.wiki
SUMMARY
1. Cranial component: forms the motor part of the vagus. Supplies the larynx, pharynx, oesophagus, soft palate
2. Spinal component: supplies the SCM and trapezius
3. Muscles of the soft palate & pharynx (LAMPSS): Levator palati, All constrictors (cricopharyngeus, thyropharengeus), Muscularis uvulae, Palatopharyngeus, Palatoglossus, Salpingopharyngeus, Striated muscles of the oesophagus
Reference(s)
R.M.H McMinn (1998). Last’s anatomy: regional and applied. Edinburgh: Churchill Livingstone. Get it on Amazon.
Drake, Richard L., et al. Gray's Anatomy for Students. Elsevier, 2023. Get it on Amazon.
