CN XI (ACCESSORY)-E. SUPPLY
From NeuroRehab.wiki
SUMMARY
CRANIAL COMPONENT (FORMS THE MOTOR PART OF THE VAGUS)
1. Pharynx
2. Larynx
3. Soft palate
4. Oesophagus
SPINAL COMPONENT
1. Sternomastoid: fibres to the sternomastoid cross twice, hence control is ipsilateral; this means that the hemisphere that receives information from one side of the body also turns the head to face that side
2. Trapezius
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.
