10.1 Intro Neuropath Flashcards

(36 cards)

1
Q

Nissl stain

A

cell body

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2
Q

silver stain

A

axons

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3
Q

neurofilament protein stain

A

axons

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4
Q

LFB

A

myelin

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5
Q

GFAP

A

astrocytes

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6
Q

pigmented neurons found in

A

substantia nigra

locus ceruleus

dorsal nuc of vagus

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7
Q

small cell body, pyknosis, no nucleolus, eosinophilic cyto

A

acute neuronal injury from irreversible hypoxic/ischemic injury

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8
Q

Marinesco body seen in

A

normal aging

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9
Q

lipofuscin seen in

A

normal aging

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10
Q

colloid inclusions seen in

A

normal aging

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11
Q

CMV, see

A

intranuclear (Cowdry) inclusions

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12
Q

Negri bodies

A

rabies

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13
Q

Lewy bodies

A

Parkinsons

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14
Q

Lafora bodies

A

Lafora’s disease

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15
Q

central chromatolysis signals that what has happened

A

axons have been cut

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16
Q

corpora amylacea seen in

17
Q

alzheimer type 2 astrocytes seen in

A

high ammonia levels from cirrhosis or metabolic issues

18
Q

proliferation of astrocytes in response to injury is called

19
Q

rod cells common in

A

viral infections

20
Q

cells that become true phagocytic cells if tissue destruction

21
Q

microglial nodules seen in

A

viral infections

22
Q

neuronophagia seen in

A

viral infections

23
Q

edema caused by increased permeability of BBB

A

vasogenic edema

24
Q

edema that affects white matter more than gray matter

A

vasogenic edema

25
edema mostly extracellular
vasogenic edema
26
edema caused by increased cellular concentration of osmotically active solutes
cytotoxic edema
27
edema that affects white and gray matter
cytotoxic edema
28
edema caused by failure of ATP-dependent sodium pump
cytotoxic edema
29
edema from accumulation of CSF
interstitial edema
30
what causes compression of ACA
subfalcine herniation
31
herniation of cingulate gyrus
subfalcine herniation
32
herniation of uncus and parahippocampal gyrus
lateral transtentorial herniation
33
PCA compression (vision loss), CN3 compression (blown pupil), Kernohan's notch (infarct of CL cerebral peduncle causing IL paralysis)
lateral transtentorial herniation
34
duret hemorrhages
central transtentorial herniation
35
herniation of cerebellum through foramen magnum
tonsillar herniation
36
main complication of tonsillar herniation
respiratory arrest