Cranial nerve attachment sites Flashcards
Oculomotor
Sulcus on walls of interpeduncular fossa
Trochlear
Superior medullary velum (the roof of IV ventricle)
The cranial nerve that exits the midbrain and isn’t III
Courses dorsally
Trigeminal
Lateral pons
BIG
Abducens
Sulcus between pons and medulla, anterior surface
Facial
Cerebellomedullary pontine angle, lateral
More slanted than VIII
Points upward
Vestibulocochlear
Cerebellomedullary pontine angle, lateral
Flatter than VII
Points upward
Glossopharyngeal
Along with X and XI, only nerves that come out of the lateral medulla
Posterior lateral olivary sulcus
Points outward
Vagus
Along with X and XI, only nerves that come out of the lateral medulla
Posterior lateral olivary sulcus
Points outward
Spinal accessory
Along with X and XI, only nerves that come out of the lateral medulla
Posterior lateral olivary sulcus
Points outward
Hypoglossal
Anterior lateral olivary sulcus
Medulla, between pyramid and olive
Only one that comes out of the anterior medulla