Motor Exam 2 Flashcards
In UUMN dysarthria, the clinician might observe the following during an oral mechanism exam:
lower facial weakness and hemiparesis
drooling
contralateral lingual weakness
Individuals who are diagnosed with Multiple Sclerosis often have ________ dysarthria
ataxic
The three essential procedural components when assessing an individual for dysarthria are
review medical history, identify salient features, identify confirmatory signs
A weak or quiet voice, rapid rate of speech, difficulty initiating speech, drooling, and swallowing complaints are common with ______ dysarthria
hypokinetic
Flaccid dysarthria characterized by tongue weakness is due to damage to which cranial nerve?
XII
A 57 year old man was seen for evaluation. He had residual symptoms from a stroke 3 years earlier. The neurologist reported the patient had a “pure motor hemiparesis, almost like a capsular infarct.” The speech evaluation revealed mild lower left face and tongue weakness. The patient’s speech revealed mildly imprecise articulation and imprecise AMRs. Phonation and resonance were normal. What type of dysarthria does this patient have?
UUMN
Where does hypokinetic dysarthria localize to?
basal ganglia control circuit
What is the specific neuromuscular basis (or main problem) associated with spastic dysarthria?
spasticity
Where does spastic dysarthria localize to?
Bilateral UMNs
____ palsy occurs when several cranial nerves are affected.
Bulbar
What is the most common main/broad etiologic category of unilateral UMN dysarthria?
vascular/stroke
A patient who has problems that localize to the extrapyramidal system will have which type(s) of dysarthria?
hypokinetic
hyperkinetic
Deviant speech characteristics of hyperkinetic dysarthrias can be manifest in which levels of speech?
respiratory, phonatory, resonatory, and articulatory
A 72 year old man is referred to you for a speech evaluation by his neurologist. His medical history includes a left-side brainstem stroke 6 months ago, with no previous strokes. The are of his stroke suggests impairment of cranial nerves IX, X, and XI on the left. What type of dysarthria would you suspect?
flaccid
Perceptual attributes that are consistent with laryngeal muscle weakness and hypotonia are a result of lesions to which branch of the vagus nerve?
superior laryngeal and recurrent laryngeal
Phonatory and resonatory incompetence are commonly encountered distinguishing features of what type of dysarthria?
flaccid
Clinical characteristic of cerebellar lesions and ataxia include:
hypotonia
titubation
Hallmark speech characteristics of hypokinetic dysarthria include:
accelerated speech
monopitch
inappropriate silences