Chapter 14 Cranial Nerves

Question 1

Which cranial nerve is used for olfaction - sensory - I

Answer 1

Olfactory Nerve

“Old”

Question 2

Which cranial nerve is used for vision and has some signals that decussate - sensory - II

Answer 2

Optic Nerve

“Opie”

Question 3

Which cranial nerve is used for eye movements and focus - motor - III

Answer 3

Oculomotor Nerve

“Occasionally”

Question 4

Which cranial nerve is used for down and out eye movement? All fibers decussate - motor - IV

Answer 4

Trochlear Nerve

“Tries”

Question 5

Which cranial nerve is used for chewing and face sensitivity - both - V

Answer 5

Trigeminal Nerve

“Trigonometry”

Question 6

What are the 3 sections of the Trigeminal Nerve and which at motor vs sensory

Answer 6

Ophthalmic- sensory
Maxillary- sensory
Mandibular- mixed

Question 7

Which cranial nerve is used for lateral eye movement - motor - VI

Answer 7

Abducens

“And”

Question 8

Which cranial nerve is used for facial expressions and front 2/3 of taste - both - VII

Answer 8

Facial Nerve

“Feels”

Question 9

Which cranial nerve is used for hearing and balance - sensory - VIII

Answer 9

Vestibulochochlear Nerve

“Very”

Question 10

Which cranial nerve is used for back 1/3 of tongue and pharynx - sensory - IX

Answer 10

Glossopharyngeal Nerve

“Gloomy”

Question 11

Which cranial nerve is used for the sensitivity and movement of the central cavity and larynx - both - X

Answer 11

Vagus Nerve

“Vague”

Question 12

Which cranial nerve is used for sternoclidomastoid and trapezius muscles in neck - motor - XI

Answer 12

Accessory

“And”

Question 13

Which cranial nerve is used for tongue movement - motor - XII

Answer 13

Hypoglossal Nerve

“Hypoactive”

Question 14

Olfactory Nerve

Answer 14

I.
Smell
Sensory

Question 15

Optic

Answer 15

II.
Vision
Sensory
Some decussate

Question 16

Oculomotor

Answer 16

III.
Eye movement and focus
Motor

Question 17

Trochlear

Answer 17

IV.
Eye movement down and out
Motor
All decussate

Question 18

Trigeminal

Answer 18

V.
Chewing, face sensitivity
Both

Sections

• ophthalmic-sensory
• maxillary-sensory
• mandibular-both

Question 19

Abducens

Answer 19

VI.
Lateral eye movement
Motor

Question 20

Facial

Answer 20

VII.
Facial expression, front 2/3 taste
Both

Bell’s palsey

Question 21

Vestibulocinchlear

Answer 21

VIII.
Hearing and balance
Sensory

Question 22

Glossopharyngeal

Answer 22

IX.
Back 1/3 taste (bitter/sour), pharynx, salivation
Both

Question 23

Vagus

Answer 23

X.
Central cavity sensitivity and movement, larynx
Both

Question 24

Accessory

Answer 24

XI.
Neck muscles,swallowing
Motor

Question 25

Hypoglossal

Answer 25

XII.
Tongue movement
Motor