Olfactory
Sensory fibers for olfaction
A
Optic
Sensory fibers for vision
B
Oculomotor
•Motor fibers to extrinsic eye muscles
•Parasympathetic motor fibers control focus of eye and size
of pupil
C
Trochlear
Motor fibers to one extrinsic eye muscle
D
Trigeminal
•Sensory fibers from skin of face, nasal mucosa, and oral mucosa
•Motor fibers to muscles of mastication
E
Abducens
Motor fibers to one extrinsic eye muscle
F
Facial
•Motor fibers to facial muscles
•Parasympathetic motor fibers to salivary glands
•Sensory fibers from taste buds
G
Vestibulocochlear
•Sensory fibers for sense of balance
•Sensory fibers for hearing
H
Glossopharyngeal
•Motor fibers to pharyngeal muscles
•Parasympathetic motor fibers to salivary glands
•Sensory fibers from taste buds
•Sensory fibers from pressure receptors in carotid arteries
I
Vagus
•Motor fibers to pharynx and larynx
•Sensory fibers from pharynx, larynx, and viscera
•Parasympathetic fibers to neck, thorax, and abdominal viscera
J
Accessory
Motor fibers to sternocleidomastoid and trapezius muscles
K
Hypoglossal
Motor fibers to muscles of the tongue
L
