Cranial Nerves Flashcards
1
Q
I
A
Olfactory
SVA -smell
Afferent (sensory) only
2
Q
II
A
Optic
SSA -vision
Afferent (sensory) only
3
Q
III
A
Occulomotor
GSE- eye muscles
GVE- ciliary and sphincter pupillary muscles
Efferent (motor) only
4
Q
IV
A
trochlear
GSE- eye muscle
Efferent (motor) only
5
Q
V
A
trigeminal
GSA- skin and deep tissue of face
GSE (BE)- muscle of mastication
6
Q
VI
A
abducens
GSE- eye muscle
Efferent (motor) only
7
Q
VII
A
facial
GVA (SVA)- taste
GSA- skin of outer ear
GVE- glands
GSE (BE)- muscle of facial expression
8
Q
VIII
A
vestibulocochlear
SSA- hearing, balance
Afferent (sensory) only
9
Q
IX
A
Glossopharyngeal
GVA (SVA)- taste GSA- skin of outer ear GVA- mucosal membranes of nasal and oral pharynx GVE- parotid salivary gland GSE (BE)- pharynx
10
Q
X
A
Vagus
GVA (SVA)- taste GSA- skin of outer ear GVA- thoracic and abdominal viscera GVE- thoracic and abdominal viscera GSE (BE) larynx and pharynx
11
Q
XI
A
Spinal Accessory
GSE (BE)- neck muscles
Efferent (motor) only
12
Q
XII
A
Hypoglossal
GSE- tongue muscles
Efferent (motor) only
