Cranial Nerves Flashcards
1
Q
I
A
Olfactory
S
smell
pinch nose, wave smells
2
Q
II
A
Optic
S
vision
visual acuity, colors, fields
3
Q
III
A
Oculomotor
M
eye mvmt - upper lid, pupil, accomodation
“H” & near response
4
Q
IV
A
Trochlear
M
super oblique muscle
“H”
5
Q
V
A
Trigeminal
B
mastication, scalp, conjunctiva, teeth
clench jaw, corneal reflex, light touch
6
Q
VI
A
Abducens
M
abduct eye
“H”, abduction
7
Q
VII
A
Facial
B
muscles of facial expression, ant 2/3 taste
puff cheeks, smile, lift/tight eyelids, wrinkle forehead
8
Q
VIII
A
Vestibulocochlear
S
balance, hearing
Rinne test hearing, Weber test balance
9
Q
IX
A
Glossopharyngeal
B
tongue, pharynx
gag reflex
10
Q
X
A
Vagus
B
tongue, pharynx, larynx, esophagus, etc.
gag reflex
11
Q
XI
A
Accessory
M
sternocleidomastoid, trapezius
turn head vs resistance, shrug shoulders
12
Q
XII
A
Hypoglossal
M
tongue muscles
tongue deviation
