Hyperkinetic Dysarthria Flashcards
What is the primary characteristic of Hyperkinetic Dysarthria?
Rapid or Slow INVOLUNTARY Movements
Hyperkinetic Dysarthria results from a pyramidal lesion?T or F
False. Its from an EXTRAPYRAMIDAL lesion (Basal ganglia circuit
Hyperkinetic dysarthria affects what part of speech?
Prosody
Which dysarthrias do NOT result in movements that dont Belong ?
a. Hypokinetic
b. Ataxic
c. spastic
d. MIXED
e. All of the above
E. ALL OF THE ABOVE.
ONLY Hyperkinetic results in movements that DO NOT belong.
Abnormal movements are present at all times in a patient with hyperkinetic dysarthria
False. It may ONLY me present during SPEECH
What are the causes of abnormal movement during hyperkinetic dysarthria?
a. Imbalance between excitatory & inhibitory neurotransmitters
b. Failure to inhibit cortical motor discharges
c. Firing from the thalamus that isn’t inhibited causing these movements.
d. All of the above
e. None of the above.
d. ALL OF THE ABOVE.
ACH is an inhibitory neurotransmitter?T or F
False. It is excitatory
Dopamine is an inhibitory neurotransmitter?T or F
True.
What are the etiologies most common of hyperkinetic dysarthria?
a. Toxic-metabolic
b. Idiopathic
c. vascular
d. (A) and (B)
e. (B) and (C)
D. toxic-metabolic & idiopathic
Most are unknown etiologies but these two are the most common.
Dyskinesia is a term that is given to voluntary movements in the body. T or F
False. It is abnorma. hyperkinetic, INVOLUNTARY movements.
- it can occur in various parts of body
- called: OROFACIAL DYSKINESIA if occurs in mouth, tongue and jaw.
Tardive Dyskinesia results from vascular problems. T or F
False. from Antipsychotic drugs.
Akathisia is motor restlessness. T or F
True
Myoclonus is a continous voluntary movement that results from hyperkinetic dysarthria.T or F
False. it is a single, brief movement of a body part.
- Can be rhythmic or not.
- Can be spontaneous or brought from other voluntary movements.
Hiccups are usually a type of myoclonus.T or F
True. spasm of the diaphragm and addution of vocal folds.
*Sign of involvement of the MEDULLA.
TICS are a category of hyperkinetic dysarthria.T or F
True
Complex tics can be jumping up, lip smacking.