Cranial Nerve Functions
Terms
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- motor to pharynx and larynx
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SVE
CN X - motor to tongue
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CN XII
GSE - balance and hearing
-
CN VIII
SSA - motor to lateral rectus
-
CN VI
GSE - smell
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CN I
SVA - vision
-
CN II
SSA - parasympathetic to ciliary and pupillary muscles
-
CN III
GVE - motor to ALL extraocular muscles
-
CN III, IV, VI
GSE - motor to muscles of mastication
-
CN V
SVE - motor to muscles of facial expression
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CN VII
SVE - parasympathetic to ALL glands
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CN VII (all others), IX (parotid)
GVE - sensory to anterior 2/3 of head
-
CN V
GSA - taste (ALL)
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CN VII (ant. 2/3)
CN IX (post. 1/3)
SVA - cutaneous sense around ear
-
CN VII, X
GSA - sensory from carotid body
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CN X
GVA - parasympathetic to proximal gut
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Cn X
GVE - sensory from pharynx
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CN X
SVA, GVA - motor to stylopharyngeus muscle
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CN IX
SVE - GSE
- skeletal muscle from myotomes
- SVE
- skeletal muscle from mesenchyme of branchial arches
- GVE
- smooth or cardiac muscle
- GSA
- cutaneous innervation
- GVA
- P/T, pressure from viscera
- SVA
- chemosensation (smell&taste)
- SSA
- vision, hearing, equilibrium