Quiz 4

Question 1

Which branch of the trigeminal nerve has both a sensory & motor component?

a. ophthalmic
b. maxillary
c. mandibular

Answer 1

c. mandibular

Question 2

The pupillary light reflex is controlled by which Cranial Nerves?

a. Cranial Nerve Ill Oculomotor for the sensory component & Cranial Nerve I Olfactory for the motor component
b. Cranial Nerve Il Optic for the sensory component & Cranial Nerve Ill Oculomotor for the motor component
c. Cranial Nerve III Oculomotor for the motor component & Cranial Nerve I Olfactory for the sensory component
d. Cranial Nerve I Olfactory for the sensory component & Cranial Nerve Il Optic for the motor component

Answer 2

b. Cranial Nerve Il Optic for the sensory component & Cranial Nerve Ill Oculomotor for the motor component

Question 3

Use the choices below to fill in the blanks: the RIGHT visual field projects to the __ side of each eye. then to the occipital lobe in the ___ hemisphere.

a. right/left
b. left/left
c. right/right
d. left/right

Answer 3

left/left

Question 4

T/F: Cranial nerve IX Glossopharyngeal receives both general sensory and special sensory information from the posterior 1/3 of the tongue.

Answer 4

True

Question 5

A trip to the dentist for a filing could include a shot to which cranial nerve to numb the lower jaw?
a. VI Abducens
b. VII Facial
c. IV Trochlear
d. V Trigeminal

Answer 5

d. V trigeminal

Question 6

The recurrent laryngeal nerve innervates all the intrinsic muscles of the larynx except the?

a. posterior cricoarytenoid
b. cricothyroid
c. thryoarytenoid
d. lateral cricoarytenoid

Answer 6

b. cricothyroid

Question 7

T/F: Cranial Nerve’s Il Optic and V Trigeminal are involved in the blink reflex?

Answer 7

False

Question 8

You wake up and smell coffee. Which cranial nerve is responsible?

a. Cranial nerve I Olfactory
b. Cranial nerve II Optic
c. Cranial nerve I Olfactory
d. Cranial nerve IV Trochlear

Answer 8

C. Cranial Nerve I Olfactory

Question 9

Which of the following cranial nerves do NOT play a role in the oral stage of swallowing?

a. cranial nerve VII Facial
b. cranial nerve XI Spinal Accessory
c. cranial nerve V trigeminal
d. cranial nerve XII hypoglossal

Answer 9

b. cranial nerve XI spinal accessory