- Cranial and Spinal Nerve Overview and Skull Base 185
MIDLINE Sulcus limitansSpecial
somatic
afferentVestibulo-
cochlear
nucleus,
CrN 8General
somatic
afferentMesencephalic
trigeminal
nucleus, CrN 5Principal
sensory
trigeminal
nucleus, CrN 5
Spinal
trigeminal
nucleus,
CrNs 5, 7,
9, & 10MIDBRAINPONSMEDULLACERVICAL
SPINAL
CORDSpecial
visceral
afferentGeneral
visceral
afferentSolitary
tract
nucleus,
CrNs 7, 9,
&10General
visceral
efferent
Edinger-
Westphal
nucleus,
CrN 3Dorsal
motor
nucleus
of the
vagus,
CrN 10Sup. salivatory nuc. CrN 7
Inf. salivatory nuc. CrN 9Special
visceral
efferentMotor
trigeminal
nucleus,
CrN 5
Facial
nucleus,
CrN 7Nucleus
ambiguus,
CrNs 9 &10General
somatic
efferent
Oculomotor
nucleus,
CrN 3
Trochlear
nucleus,
CrN 4Abducens
nucleus,
CrN 6Hypoglossal
nucleus,
CrN 12Accessory
nucleus,
CrN 11DRAWING 11-4 Cranial Nerve Nuclei — Complete