Cranial nerve

Question 1

Contralateral III nerve palsy lesion in

Answer 1

Mid-brain

Question 2

Contralateral VI VII lesion in

Answer 2

Pont

Question 3

Contralateral XII, IX, XI lesion in

Answer 3

Medulla

Question 4

Monocular field defect lesion in

Answer 4

anterior to optic chiasm

Question 5

Bitemporal field defect lesion

Answer 5

at the optic chiasm

Question 6

Homonymus field defect lesion

Answer 6

behind the optic chasm

Question 7

Congruous homonymous field defect

Answer 7

behind the lateral geniculate bodies

Question 8

Horner syndrome

Answer 8

Miosis, partial ptosis, enophtalmos, loss of hemifacial sweating

Question 9

Bitemporal hemianopsia lower quadrant>upper lesion

Answer 9

superior chiasmal compression

Question 10

Bitemporal hemianopsia upper quadrant> lower lesion

Answer 10

inferior chiasmal compression

Question 11

Upper homonymous quadrantanopsia lesion

Answer 11

temporal lobe

Question 12

lower homonymous quadrantanopsia lesion

Answer 12

parietal lobe

Question 13

Homonymous hemianopsia incongruous lesion

Answer 13

optic tract

Question 14

homonymous hemianopsia congruous lesion

Answer 14

behind lateral geniculate body

Question 15

Macula sparing

Answer 15

Occipital cortex

Question 16

Control of saccadic movement

Answer 16

Frontal lobe

Question 17

Control of pursuit movement

Answer 17

Occipital lobe

Question 18

Control of vestibular-positional movement

Answer 18

Cerebellar vestibular nuclei

Question 19

Control of convergence movement

Answer 19

Midbrain

Question 20

One eye deviated downwards and out with ptosis lesion in

Answer 20

III nerve

Question 21

Hypometric sacados in the eye lesion

Answer 21

Cerebellar lesion

Question 22

Forehead is preserved in ——- weakness

Answer 22

Upper motor neuron facial weakness

Question 23

taste anterior 2/3 of tongue

Answer 23

VII

Question 24

Sjögren’s syndrome

Answer 24

Trigeminal sensory neuropathy

Question 25

Loss of light touch with ipsilateral hemisensory loss of light touch lesion in

Answer 25

parietal lobe

Question 26

Loss of light touch with no other loss lesion in

Answer 26

pons

Question 27

Loss of pinprick and temperature with contralateral loss of these on the body

Answer 27

Ipsilateral brainstem lesion

Question 28

Failure of the patient to smile

Answer 28

Emotional paralysis due to Parkinsonisms

Question 29

Guillain Barré

Answer 29

Bilateral LMN weakness

Question 30

Weakness of jaw opening

Answer 30

Unilateral lesion of motor V

Question 31

Loss of sensory in all modalities

Answer 31

Herpes Zooster

Question 32

Small tongue with fasciculations

Answer 32

Bilateral lower motor neuron lesion

Question 33

Small tongue with reduced speed of movements

Answer 33

Bilateral upper and lower motor neuron lesions

Question 34

Tongue deviates to one side

Answer 34

weakness on that side

Question 35

Tongue deviates to one side with unilateral wasting and fasciculation

Answer 35

unilateral LMN

Question 36

Tongue deviates to one side with normal bulk

Answer 36

unilateral UMN

Question 37

Tongue moves in and out on protrusion

Answer 37

Cerebellar disease, essential tremor, extrapyramidal syndromes

Question 38

Hallpike test fatigable rotatory nystagmus

Answer 38

Positional vertigo

Question 39

Hallpike test non-fatigable nystagmus without delay

Answer 39

central vestibular syndrome

Question 40

Uvula moves to one side

Answer 40

upper or lower motor lesion of vagus on the other side

Question 41

uvula doesn't move

Answer 41

bilateral palate muscle paresis

Question 42

uvula moves on saying ahh but nor on gag

Answer 42

IX palsy

Question 43

Gradual onset cough-bovine cough

Answer 43

vocal cord palsy

Question 44

Bubbly voice and cough

Answer 44

cord palsy

Question 45

Swallow followed by coughing

Answer 45

X nerve lesion

Question 46

Unilateral cord palsy

Answer 46

Laryngeal palsy or vagal lesion

Question 47

Bilateral pharyngeal weakness

Answer 47

Miastenia gravis

Question 48

Bilateral vocal cord weakness

Answer 48

Miastenia gravis

Question 49

weakness of sternocleido and trapezius on the same side

Answer 49

Peripheral accessory palsy. Jugular foramen lesion

Question 50

Weakness of ipsilateral esternocleidomastoideo and contralateral trapezius

Answer 50

UPN weakness ipsilateral

Question 51

Unilateral delayed shoulder shrug

Answer 51

Contralateral UMN lesion

Question 52

Bilateral weakness of sternocleido

Answer 52

Myopathy or motor neuron disease