Cranial Nerves - Quiz 9-6

Question 1

I

Answer 1

Olfactory (smell)

Question 2

II

Answer 2

Optic (vision)

If damaged person will be blind

Question 3

III

Answer 3

Oculomotor (eyeball movement)
Damage will cause double vision, NOT blindness
III, IV & VI work together

Question 4

IV

Answer 4

Trochlear (eyeball movement)
Damage will cause double vision, NOT blindness
III, IV & VI work together

Question 5

V

Answer 5

Trigeminal (3 parts)

1. Ophthalmic (upper section of face, eyes up) controls cornea and forehead
2. Maxillary (below eyes to above lips)
3. Mandibular (mouth on down) - chewing

Question 6

VI

Answer 6

Abducens (eyeball movement)
Damage will cause double vision, NOT blindness
III, IV & VI work together

Question 7

VII

Answer 7

Facial
Controls muscles of facial expression, tears, saliva, tastebuds from anterior 2/3 of tongue, sensation from exterior of ear

Question 8

VIII

Answer 8

Vestibulocochlear

Controls hearing and equilibrium

Question 9

IX

Answer 9

Glossopharyngeal

Controls throat with X (Vagus)

Question 10

X

Answer 10

Vagus

Controls throat with IX (Glossopharyngeal)

Question 11

XI

Answer 11

Accessory

Question 12

XII

Answer 12

Hypoglossal