Chapter 9 - Neuro Exam

Question 0

Which of the cranial nerves are sensory?

Answer 0

I - Olfactory
II - Optic
VIII - Vestibularcochlear

Question 1

How many cranial nerves are sensory?

Answer 1

3

Question 2

How many cranial nerves are motor?

Answer 2

5

Question 3

Which of the cranial nerves are motor?

Answer 3

III  - Oculomotor
IV  - Trochlear
VI  - Abducens
XI  - Spinal Accessory
XII - Hypoglossal

Question 4

How many cranial nerves are mixed?

Answer 4

4

Question 5

Which four cranial nerves are mixed?

Answer 5

V - Trigeminal
VII - Facial
IX - Glossopharyngeal
X - Vagus

Question 6

What is CN I?

Answer 6

Olfactory

Question 7

What is CN II?

Answer 7

Optic

Question 8

What is CN III?

Answer 8

Oculomotor

Question 9

What is CN IV?

Answer 9

Trochlear

Question 10

What is CN V?

Answer 10

Trigeminal

Question 11

What is CN VI?

Answer 11

Abducens

Question 12

What is CN VII?

Answer 12

Facial

Question 13

What is CN VIII?

Answer 13

Vestibularcochlear

Question 14

What is CN IX?

Answer 14

Glossopharyngeal

Question 15

What i CN X?

Answer 15

Vagus

Question 16

What is CN XI?

Answer 16

Spinal Accessory

Question 17

What is CN XII?

Answer 17

Hypoglossal

Question 18

What is pronator drift associated with?

Answer 18

UMN involvement

Question 19

What is the name for a gait indicative of pain?

Answer 19

Antalgic

Question 20

Wide placement of the feet while walking may suggest what?

Answer 20

Cerebellar ataxia

Question 21

If a person’s legs swings around in an arc, what type of gait might this suggest?

Answer 21

Hemiparetic

Question 22

Scissoring of gait may be indicative of what?

Answer 22

Corticospinal dysfunction

Question 23

What does the optic nerve project to?

Answer 23

LGN and superior colliculis

Question 24

From where does the Oculomotor nerve project?

Answer 24

Midbrain

Question 25

To where does the Oculomotor nerve project?

Answer 25

Iris | 5 extraocular muscles

Question 26

What does a lesion of the Oculomotor nerve result in?

Answer 26

Problems moving eyes upward, downward, or medial

Question 27

What does a fixed dilated pupil suggest?

Answer 27

Herniation compressing CN III

Question 28

What might marked pupillary construction indicate?

Answer 28

Pontine involvement or drug effects (morphine)

Question 29

From where does the Trochlear nerve project?

Answer 29

Midbrain

Question 30

To where does the Trochlear nerve project?

Answer 30

Superior oblique muscle of eye

Question 31

From where does the Abducens nerve project?

Answer 31

Pons

Question 32

To where does the Abducens nerve project?

Answer 32

Lateral rectus

Question 33

What is the term for loss of a visual hemifield on the same side in both eyes?

Answer 33

Homonymous hemianopsia

Question 34

Where is the possible lesion when there is a loss of a visual hemifield on the same side in both eyes?

Answer 34

LGN Optic radiations Contralateral occipital lobe