EXAM 3: Cranial Nerves Flashcards
1
Q
I
A
olfactory
2
Q
II
A
optic
3
Q
III
A
oculomotor
4
Q
IV
A
trochlear
5
Q
V
A
trigeminal
6
Q
VI
A
abducens
7
Q
VII
A
facial
8
Q
VIII
A
vestibulocochlear
9
Q
IX
A
glossopharyngeal
10
Q
X
A
vagus
11
Q
XI
A
accessory
12
Q
XII
A
hypoglossal
13
Q
CN I (olfactory) functions
A
smell
14
Q
CN II (optic) functions
A
vision
15
Q
CN III (oculomotor) functions
A
- moves eye up, down, medially
- raises upper eyelid
- constricts pupil
- adjusts shape of lens
16
Q
CN IV (trochlear) functions
A
moves eye medially and down
17
Q
CN V (trigeminal) functions
A
- facial sensation
- chewing
- sensation from TMJ
18
Q
CN VI (abducens) functions
A
abducts eye
19
Q
CN VII (facial) functions
A
- facial expression
- closes eye
- tears
- salivation
- taste
20
Q
CN VIII (vestibulocochlear) functions
A
- sensation of head position and movement relative to gravity
- hearing
21
Q
CN IX (glossopharyngeal) functions
A
- swallowing
- salivation
- taste
22
Q
CN X (vagus) functions
A
regulates
- viscera
- swallowing
- speech
- taste
23
Q
CN XI (accessory) functions
A
- elevates shoulders
- turns head
24
Q
CN XII (hypoglossal) functions
A
moves tongue
25
CN I (olfactory) info type
sensory
26
CN II (optic) info type
sensory
27
CN III (oculomotor) info type
motor
28
CN IV (trochlear) info type
motor
29
CN V (trigeminal) info type
sensory
| motor
30
CN VI (abducens) info type
motor
31
CN VII (facial) info type
sensory
| motor
32
CN VIII (vestibulocochlear) info type
sensory
33
CN IX (glossopharyngeal) info type
sensory
| motor
34
CN X (vagus) info type
sensory
| motor
35
CN XI (accessory) info type
motor
36
CN XII (hypoglossal) info type
motor
