Patterns in Neurology Flashcards

1
Q

What are the patterns of UMN?

A

corticospinal distribution

hemi-paresis, quadraparesis, paraparesis

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2
Q

What are the patterns of LMN?

A

generalised proximal + focal

NO involvement of corticospinal innervated nerves

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3
Q

What are the UMN signs?

A

increased tone
exaggerated jaw movements
weak extensor of upper limb + weak flexors of the lower limb
spasticity

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4
Q

What are the LMN signs?

A

muscle wasting, weakness, fascinations

absent/reduced reflexes

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5
Q

What kind of distribution does LMN sensory loss look like?

A

gloves + stockings

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6
Q

What are the cerebella signs?

A

wide, unsteady gait
intention tremor
dysdiadokokinesis
Nystagmus

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7
Q

What lobe generates novel strategies/self criticism?

A

frontal lobe

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8
Q

What structure generates motivation?

A

cingulate gyrus

dorso-medial

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9
Q

What lobe is responsible for congruous upper homonymous quadrantanaopia?

A

Temporal lobe

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10
Q

What is the name of the syndrome which is the disease of the dominant angular gyrus?

A

Grestmann Syndrome

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11
Q

What lobe is responsible for congruous homonymous lower quandrantopia?

A

Parietal lobe

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12
Q

What is a rhythmic sinusoidal oscillation of a body part?

A

tremor

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13
Q

What are the 2 types of tremor?

A

essential - abnormal tremor in bilateral upper arms §§

dystonic

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14
Q

What 2 drugs can be given to stop tremor?

A

Propranolol + Primidone

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15
Q

What is an involuntary stereotyped movements?

A

tics

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16
Q

What is copropraxia?

A

production of rude gestures

17
Q

What is echopraxia?

A

coping other peoples actions

18
Q

What is coprolalia?

A

saying of rude words

19
Q

What is echolalia?

A

Copying others words

20
Q

What is palilalia?

A

repetition of words/phrases

21
Q

What is brief irregular purposeless movements which foot from one body part to another?

A

Chorea

22
Q

What is involuntary sustained muscle contraction?

A

Dystonia

23
Q

What gene is affected in torsion dystonia?

A

DYT1 gene

24
Q

How do you treat dystonia?

A

Botox A+B

25
Q

What are brief electric shock like jerks?

A

Myoclonas

26
Q

Myoclonas with encephalopathy is?

A

with kidney/liver failure

27
Q

Myoclonas without encephalopathy is?

A

dementia/cortico-basal degeneration