Cranial Nerves

Question 1

CN I

Answer 1

Olfactory Nerve, sensory

Question 2

CN II

Answer 2

Optic Nerve, sensory

Question 3

CN III

Answer 3

Oculomotor nerve, motor

Question 4

CN IV

Answer 4

Trochlear nerve, motor

Question 5

CN V

Answer 5

Trigeminal Nerve, sensory and motor (BOTH)

Question 6

CN VI

Answer 6

Abducens nerve, motor

Question 7

CN VII

Answer 7

Facial nerve, sensory and motor (BOTH)

Question 8

CN VIII

Answer 8

Vestibulocochlear nerve, sensory

Question 9

CN IX

Answer 9

Glossopharyngeal nerve, sensory and motor (BOTH)

Question 10

CN X

Answer 10

Vagus Nerve, sensory and motor (BOTH)

Question 11

CN XI

Answer 11

Accessory Nerve, motor

Question 12

CN XII

Answer 12

Hypoglossal Nerve, motor

Question 13

Trigeminal ganglion (3 nerves off the CN V)

Answer 13

CN v1 = opthalmic nerve (S)
CN v2 = maxillary nerve (S)
CN v3 = mandibular nerve (S)

Question 14

O O O to touch and feel very good velvet AH

Answer 14

Olfactory
Optic
Oculomotor
Trochlear
Trigeminal
Abducens
Facial
Vestibulocochlear
Glossopharyngeal
Vagus
Accessory
Hypoglossal

Question 15

acronym to remember the CN functions

Answer 15

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