-
I (1)
Olfactory
sensory
smell
-
II (2)
Optic
sensory
vision
-
III (3)
Oculomotor
motor
eye movement, pupil size, focusing lens
-
IV (4)
Trochlear
motor
eye movement
-
V (5)
Trigeminal
mixed
sensations from the head and teeth, chewing
-
VI (6)
Abducent
motor
eye movement
-
VII (7)
Facial
mixed
face and scalp movement, salivation, tears, taste
-
VIII (8)
Auditory (vestibulocochlear)
sensory
balance, hearing
-
IX (9)
Glossopharyngeal
mixed
tongue movement, swallowing, salivation, taste
-
X (10)
Vagus
mixed
sensory from gastrointestinal tract and respiratory tree; motor to larynx, pharynx, parasympathetic; motor to the abdominal and thoracic organs
-
XI (11)
Accessory
motor
head movement, accessory motor with vagus
-
XII (12)
Hypoglossal
motor
tongue movement
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