CRANIAL NERVES

Question 1

CN associated w/ smell

Answer 1

CN 1

Question 2

CN associated w/ vision

Answer 2

CN II

Question 3

CN(s) associated w/ taste

Answer 3

CN VII, IX, X

Question 4

CN associated w/ Equilibrium and Balance

Answer 4

CN VIII

Question 5

CN associated w/ hearing

Answer 5

CN VIII

Question 6

CN associated w/ Blood O2 and CO2

Answer 6

CN IX

Question 7

CN(s) associated w/ Blood Pressure

Answer 7

CN IX, X

Question 8

what CN is oculomotor

Answer 8

CN III

Question 9

what CN is trochlear

Answer 9

CN IV

Question 10

what CN is abducens (abducent)

Answer 10

CN VI

Question 11

CN III (oculomotor) is associated w/ what ganglion

Answer 11

ciliary

Question 12

CN VII (facial) is associated w/ what ganglion

Answer 12

pterygopalatine
submandibular

Question 13

CN IX (glossopharyngeal) is associated w/ what ganglion

Answer 13

Otic

Question 14

what CN(s) are in the FOREBRAIN

Answer 14

CN I + CN II

Question 15

what CN(s) are in the MIDBRAIN

Answer 15

CN III, CN IV

Question 16

what CN(s) are in the PONS

Answer 16

CN V, VI

Question 17

what CN(s) are in the MEDULLA

Answer 17

CN VII, VIII, IX, X, XI, XII

Question 18

What kind of axons does CN III carry

Answer 18

motor and parasympathetic

Question 19

What kind of axons does CN V carry

Answer 19

motor and sensory

Question 20

What kind of axons does CN VII carry

Answer 20

motor, parasympathetic and special sensory

Question 21

What kind of axons does CN IX and X carry

Answer 21

motor, special sensory, parasympathetic and sensory

Question 22

what cranial nerve exits the Cribiform plate

Answer 22

CN I: Olfactory

Question 23

what cranial nerve exits the optic canal

Answer 23

CN II: Optic

Question 24

what cranial nerves exits the orbital fissure

Answer 24

Oculomotor (III)
Trochlear (IV)
Abducent (VI)

and opthalamic n. (V1)

Question 25

what nerve exits the round foramen

Answer 25

maxillary n. (V2)

Question 26

what nerve exits the oval foramen

Answer 26

mandibular n. (V3)

Question 27

what CNs exit the internal acoustic meatus

Answer 27

facial nerve (VII)
vestibulocochlear nerve (VIII)

Question 28

what CNs exit the jugular foramen

Answer 28

Glossopharyngeal (IX)
Vagus (X)
Accessory (XI)

Question 29

what nerve exits the hypoglossal foramen

Answer 29

hypoglossal nerve (XII)

Question 30

what are the 3 primary divisions of CN V (Trigeminal nerve)

Answer 30

V1 : Opthalamic n.
V2: Maxillary n.
V3 : Mandibular n.

Question 31

What CNs innervate the extrinsic eye muscles

Answer 31

oculomotor (CN III)
trochlear (CN IV)
Abducens (CN VI)

Question 32

what CN provides parasympathetic innervation to 2 intrinsic muscles of the eye

Answer 32

CN III (Oculomotor)

Question 33

what CN provides general sensory to anterior 2/3 of the tongue

Answer 33

Trigeminal V3

Question 34

The trigeminal (CN V) and CN _____ innervate the face together

Answer 34

facial (CN VII)

Question 35

what CN innervates the cochlea and vestibular organs

Answer 35

CN VIII (Vestibulocochlear)

Question 36

what CN provides general sensation and taste from the posterior 1/3 of the tongue

Answer 36

CN IX (Glossopharyngeal)

Question 37

what CN provides sensation from the oropharynx, middle ear, auditory tube, carotid sinus and carotid body

Answer 37

CN IX (Glossopharyngeal)

Question 38

what CN provides parasympathetic, taste and motor innervation to he neck viscera

Answer 38

Vagus (CN X)