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PTRS 852 > cranial nerves > Flashcards

Flashcards in cranial nerves Deck (23)
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1
Q

olfactory testing

A

smell sense

2
Q

Optic testing

A

visual acuity
visual field
Pupillary reflex

3
Q

Lack of ability to smell

A

olfactory abnormal response

4
Q

Patient unable to read entire chart

A

abnormal response for visual acuity

Optic

5
Q

Lack of ability on peripheral vision (if nerve is completely interrupted, patient is ipsilaterally blind)

A

abnormal response visual field

optic

6
Q

response of pupil constriction is slow or absent

A

abnormal pupillary reflex

optic

7
Q

Oculomotor testing

A
ptosis (drooping eyelid)
extraoccural eye movement
pupillary reflex
eye accommodation
Eye convergence
8
Q

the height of the space between the eyelids is asymmetric

ptosis does no retract with upward gaze

A
abnormal ptosis (drooping eyelid) 
occulomotor
9
Q

Lateral and downward deviation of the eye when attempting to look forward
movement of patients eyes is asymmetric; presence of nystagmus
patient reports double visiou

A

abnormal extraoccural eye movement

occulomotor

10
Q

pupil does not change with light

A

abnormal putillary reflex

occulomotor

11
Q

pupil does not change with looking at near object (constriction) or far object (dilation)

A

abnormal eye accommodation

occulomotor

12
Q

only one eye moves towards the midline; the other eye moves outward

A

Abnormal eye convergence

occulomotor

13
Q

Deficit in looking inferomedially. patient reports double visiou and difficulty reading, descending stairs

A

abnormal Trochlear

14
Q

Deficit of eye abduction

A

abnormal Abducens

15
Q

Trigeminal testing

A

Facial sensation
Mastication muscles
Jaw movements

16
Q

Anesthesia in affected area (does not feel the stimulus on the face)

A

Abnormal facial sensation

trigeminal

17
Q

Unilateral damage; jaw deviates toward weak side

A

abnormal mastication muscles and jaw movements

trigeminal

18
Q

Paralysis or paresis with upper and lower face equally involved when trying to perform requested facial movements

A

abnormal Facial nerve

19
Q

Difference in acuity of patient’s ears or in patients and examiners ability to hear should be further investigated

A

abnormal vestibulochlear

20
Q

Lack of gag reflex, or asymmetric elevation of the soft palate

A

Abnormal glossopharyngeal

21
Q

Asymmetrical elevation of soft palate; hoarseness

A

abnormal vagus

22
Q

paralysis or paresis with mmt

A

Abnormal accessory

23
Q

protruded tongue deviates to the side of the lesion, and ipsilateral tongue atrophies
Force of tongue easily overcome by examiners pressure

A

abnormal hypoglossal