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Opthal > Neuro Ophthal > Flashcards

Neuro Ophthal Flashcards

1
Q

RAPD/ marcusgunn pupil in?

A

Retrobulbar neuritis

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2
Q

Pain on eye elevation in?

A

Retro bulbar neuritis

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3
Q

Toxic amblyopia by?

A 
Tobacco
Ethyl alcohol
Methyl alcohol
Ethambutol 
Chloroquine
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4
Q

Tobacco amblyopia field vision?

A

Centrocecal scotoma

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5
Q

Chloroquine ocular effects?

A

PSC
Optic neuritis
Bulls eye maculopathu

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6
Q

Bulls eye maculopathy caused by?

A

Chloroquine
Hydroxy chloroquine
Cone dystrophy
Batten mayo syndrome

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7
Q

Vortex keratopathy/ cornea verticillata by?

A 
Chloroquine
Chlorpromazine
Amiodarone
Tamoxifen
Indomethacin
Fabrys disease
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8
Q

AION caused block of?

A

Short posterior ciliary artery

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9
Q

Altitudinal defect seen in?

A

Non arteritic AION

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10
Q

Labers hereditory optic neuropathy is a?

A

Maternal mitochondrial defect

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11
Q

C/f of papilloedema?

A

Enlargement of blond spot

Visual field defect

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12
Q

First sign of papilloedema?

A

Venous dilatation

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13
Q

Champagne cork disc appearance seen in?

A

Papilloedema

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14
Q

Disc in primary optic atrophy

A

Clear margin

Chalky white

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15
Q

Disc in secondary OA

A

Blurred disc margin

Dirty white color

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16
Q

Disc in consecutive OA

A

Clear margin

Pale waxy color

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17
Q

Neurosyphilis cause what OA?

A

Primary OA

18
Q

Causes of consecutive OA?

A

RP

Diffuse chorio retinitis

19
Q

Pathology site in Argyll roberson pupil?

A

Pretectal nucleus

20
Q

Vermiform movement of iris seen in?

A

Holmes adie/ Tomic pupil

21
Q

Position of pupil in Tomic pupil?

A

Mid dilated pupil

22
Q

Horners syndrome best described by?

A

Miosis

Ptosis

23
Q

Congenital horners associated with?

A

Heterochromia iridis

24
Q

Visual field defect in visual cortical lesion?

A

Homonymous hemi anopia - congruous

25
Q

Wernickes hemi anopic pupil seen in?

A

Lesion in optic tract

26
Q

Meyers loop lesion causes?

A

Superior quadrantanopia/ pie in sky

27
Q

Baum loop lesion causes?

A

Inferior quadrantanopia/ pie in floor

28
Q

Posterior cerebral artery blockage causes?

A

Key hole / tunnel vision

29
Q

Macular homonymous hemianopia seen in?

A

Middle cerebral artery occlusion

30
Q

LGB lesion causes?

A

Key hole shaped scotoma

31
Q

Thickest layer of primary visual cortex?

A

Layer-4

32
Q

Macimum optic radiation terminate to?

A

Layer 4

33
Q

Horizontal centre for eye present in?

A

PPRF

34
Q

Lesion of MLF leads to?

A

Inter nuclear ophthalmoegia

35
Q

Eye position in3rd nerve plasy

A

Downward and outward

36
Q

Webers syndrome?

A

3 nerve palsy+ contralateral hemiplegia

37
Q

Benedicts syndrome?

A

3nerve palsy+ contralateral tremor

38
Q

Millard Gubler syndr?

A

6 nerve palsy+ contralateral hemiplegia

39
Q

Foster kennedy syndrome?

A

Ipsilateral optic atrophy+ contralateral papilledema

40
Q

Pseudo papillitis seen in?

A

Hypermetropia

Optic nerve drusens

41
Q

Pathology in benedicts syndr?

A

Red nucleus

Opthal (4 decks)

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