Common Impairments of Basal Ganglia Flashcards

1
Q

Inability to initiate movement;
associated with fixed postures

A

Akinesia

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2
Q

Seen in late stages of Parkinson’s
Disease; freezing episodes

A

Akinesia

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3
Q

Slow, involuntary, writhing, twisting,
“wormlike” movements; frequently
greater involvement in distal UEs

A

Athetosis

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4
Q

Degeneration of globus pallidus w/
breakdown of circuitry involving
basal nuclei and cerebral cortex

A

Athetosis

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5
Q

Decreased amplitude and velocity of
voluntary movement

A

Bradykinesia

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6
Q

Characteristic of Parkinson’s
disease

A

Bradykinesia

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7
Q

Involuntary, rapid, irregular, jerky
movements involving multiple joints; most apparent in UEs

A

Chorea

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8
Q

Movement disorder with features of both chorea and athetosis

A

Choreoathetosis

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9
Q

Commonly seen in pt with
Hungtinston’s Disease, rheumatic
fever, lyme disease, meningitis

A

Choreoathetosis

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10
Q

Sustained involuntary contractions of agonist and antagonist muscles

Torsions and spasms

Common in trunk & extremities;
can affect neck, face & vocal cords

A

Dystonia

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11
Q

(most common) type of
cervical dystonia

A

Stiff neck/ spasmodic torticollis

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12
Q

Large-amplitude sudden, violent, flailing
motions of the arm and leg of one side
of the body

Primarily involved axial and
proximal muscles

Lesion of contralateral subthalamic
nucleus (e.g. from stroke or
hemorrhage)

A

Hemiballismus

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13
Q

Abnormally increased muscle activity or
movement; irregular, jerky involuntary
movements in all extremities

A

Hyperkinesis

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14
Q

gait seen in Hyperkinesis

A

choreiform

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15
Q

pt taking
1st gen narcotics, alters inhibitory
pathway → no inhibition = increase
muscle activity

A

Extrapyramidal syndrome

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16
Q

Decreased motor response especially to
a specific muscle

c parkinson gait

A

Hypokinesis

17
Q

small shuffling
steps & general slowness of
movement (hypokinesia) or total
loss of movement (akinesia) in
extreme cases

A

Parkinsonian gait

18
Q

Increase in muscle tone causing greater
resistance to passive movement;
greater in flexor muscles of trunk and
extremities;

A

rigidity

19
Q

two types of rigidity

A

lead-pipe &
cogwheel

20
Q

uniform, constant
resistance felt by examiner as
extremity is moved through ROM;
more common

A

Lead-pipe

21
Q

series of
brief relaxation or “catches” as
extremity is passively moved

commonly seen in PD patients

A

Cogwheel:

22
Q

Involuntary, rhythmic, oscillatory
movement observed at rest

A

tremor (resting)

23
Q

Tremors associated w/ lesions of
basal ganglia are noted in UE in the
form of

A

pill-rolling” movement

24
Q

Patient manifests stoop posture in
standing & arms flexed; gait of patient
may present with short steps & is often
unable to stop

A

postural disturbance

25
Q

Resting tremor is an affectation of

A

basal ganglia

26
Q

In parkinson’s disease, whta is seen first

A

In PD pill-rolling tremor is seen first because it looks
like the patient is rolling a pill on the tip of their fingers

27
Q

affectation of the putamen & globus
pallidus (lentiform)

May manifest as Hungtintons’s Disease

A

Choreoathetosis