Chapter 11 Part 5

Question 1

Cranial nerve responsible for smell, originates in the nasal mucosa, and only nerve that does not pass through the thalamus

Answer 1

I Olfactory

Question 2

Cranial nerve responsible for vision, originates in the retina in the eye

Answer 2

II: Optic

Question 3

Cranial nerve responsible for eye movement up, down and medial, pupil constriction and raising upper eyelid

Answer 3

III: Occulomotor

Question 4

Eye droops down

Answer 4

Ptosis

Question 5

Cranial nerve responsible for eye movement down and lateral

Answer 5

IV: Trochlear

Question 6

*Cranial nerve responsible for muscles of mastication and head and neck sensory for touch and pain

Answer 6

V: trigeminal

Question 7

Cranial nerve responsible for lateral eye movement

Answer 7

VI: Abducens

Question 8

*Cranial nerve responsible for muscles of facial expression, salivary and lacrimal glands (saliva & tears), Taste – anterior 2/3 of tongue
and sensory for ear

Answer 8

VII: facial

Question 9

Cranial nerve responsible hearing, balance, and equilibrium

Answer 9

VIII: vestibulocochlear

Question 10

*Cranial nerve responsible for swallowing, taste in anterior 1/3 of tongue,

Answer 10

IX: Glossopharyngeal

Question 11

• Cranial nerve responsible for Muscles pharynx & larynx (swallowing), Regulation of cardiac, pulmonary, and gastrointestinal activities, pharynx and larynx sense of taste

Answer 11

X: Vagus

Question 12

• Cranial nerve responsible for turning head and elevating shoulder

Answer 12

XI: Accessory

Question 13

*Cranial nerve responsible for movement of the tongue

Answer 13

XII: Hypoglossal

Question 14

What cranial nerves are important for speech, language, and swallowing?

Answer 14

V, VII, IX, X, XI, XII

Question 15

Muscle that turns head

Answer 15

Sternocleidomastoid

Question 16

Muscle that elevates shoulders

Answer 16

Trapezius