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MHD Neuro > Dr. D Modules > Flashcards

Dr. D Modules Flashcards

1
Q

olive

A

source of climbing fibers

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2
Q

pons

A

source of mossy fibers

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3
Q

Parkinson’s

A

bradykinesia

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4
Q

Huntington’s

A

chorea

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5
Q

subthalamic nucleus lesion

A

hemiballismus

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6
Q

cut superior longitudinal fasciculus

A

global aphasia

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7
Q

lesions Brocca’s area (44,45)

A

expressive or motor aphasia

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8
Q

forehead spared

A

unilateral cerebral stroke

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9
Q

total unilateral facial paralysis

A

cut 7 on one side

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10
Q

total bilateral facial paralysis

A

ALS

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11
Q

cannot feel sand in eye

A

cut 5

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12
Q

mlf lesion

A

intranuclear opthalmoplegia

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13
Q

moves eye up and out, test by looking medially–then up

A

inferior oblique

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14
Q

moves eye down and out, test by looking medially–then down

A

superior oblique

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15
Q

jaw jerk

A

mesencephalic N of 5

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16
Q

proprioception

A

chief or principal N of 5

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17
Q

pain and temperature

A

spinal 5

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18
Q

VPL

A

STT, DCP

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19
Q

VPM

A

trigeminal stuff

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20
Q

crossed sensory signs

A

Wallenberg lesion

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21
Q

can cause paralysis

A

cut artery of Adomkowicz

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22
Q

syringomelia

A

vestd sensory loss

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23
Q

Brown-Sequard

A

ipsi loss of DCP info, contra STT loss below lesion

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24
Q

MLF lesions

A

MS

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25
tabes dorsalis
syphillis
26
anterior horn cell loss
polio
27
loss of hearing
acoustic neuroma
28
double vision
myasthenia gravis
29
DCP
* medial lemniscus * vibration * 2-pt discrimination * proprioception
30
STT
nucleus proprius; pain and temp
31
DSCT
Clark's nucleus
32
VSCT
superior cerebellar peduncle
33
CST
anterior horn cells
34
pseudounipolar cells
DRG
35
pain fibers
36
UMN signs
* positive Babinski * hyperreflexive * spastic * weak
37
LMN signs
* paralysis * hyporreflexive * atrophy * fasciculations * fibrillations
38
uncal herniation
3rd nerve lesion
39
hyperphagia
excessive eating
40
loves cats too much
Kluver-Bucy syndrome
41
Meyer's loop
quadrantonopia-pie in the sky
42
Alzeimer's
hippocampal lesion
43
degenerates in Wernicke's-Korsakoff
mammilary bodies
44
Horner's syndrome
* miosis * ptosis * anhydrosis
45
impaired vestibulo-ocular reflex
vision deteriorates with quick side to side movements
46
intention tremor
cerebellar lesion
47
grand mal seizure
* bilateral * vigorous * rhythmic * tonic-clonic contractions * loss of consciousness
48
general non-convulsive seizures (absence)
brief staing spells with 3Hz spikes on EEG
49
Disdiachokinesia
inability to flip hand up and down quickly (cerebellum problem)
50
Intention tremor
cerebellum
51
resting tremor
basal ganglia problem
52
purkinje cell
inhibits dentate nucleus
53
apraxia
cannot put on shirt
54
dysarthria
speech problem
55
medulloblastoma
common childhood tumor in midline cerebellum
56
dystonia
incapacitation by spontaneous muscle contractions
57
Locus ceruleus
NE
58
Raphe
serotonin
59
Nucleus basalis
ACh
60
substantia nigra
Dopamine
61
Peri-aqueductal gray
Substance P
62
Suprachiasmatic nucleus
biological clock
63
ALS
* cramps * generalized muscle weakness * brisk reflexes * slower speech
64
Huntingtons
* nucleotide repeats * problem with INDIRECT pathway
65
hemiballismus
subthalamic nucleus
66
Parkinsons
problem with DIRECT pathway
67
meningitis
nuchal rigidity
68
SAH (sub-arachnoid hemorrhage)
pain upon moving patient's neck
69
Uncal herniation
crushes 3
70
Trigeminal neuralgia
sca
71
acute blood on CT
white (hyperdense)
72
H2O on T2
white-ish
73
lesion nucleus ambiguus
hoarse voice
74
STT
tract crossing in cord
75
DCP
tract crossing in medulla
76
DSCT
tract never crossing

MHD Neuro (17 decks)

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