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Neuroanatomy items on the Praxis 5331 test whether you can map a specific brain region to a specific speech, language, or cognitive function. Expect scenario questions about post-stroke deficits, cerebellar signs, and basal ganglia involvement in Parkinson's — you name the region and predict the deficit.
Try answering before revealing the rationale — mark misses to retry later.
Q1.A patient with a stroke in the left posterior superior temporal region most likely presents with:
Correct: B. Damage to Wernicke's area produces fluent aphasia with impaired comprehension. Non-fluent speech with intact comprehension is Broca's; ataxic and hypokinetic dysarthrias are motor, not language.
Q2.Damage to the arcuate fasciculus classically produces:
Correct: B. The arcuate fasciculus connects Wernicke's and Broca's. Damage classically impairs repetition while sparing comprehension and fluency — the hallmark of conduction aphasia.
Q3.A patient with cerebellar degeneration is most likely to present with which motor speech pattern?
Correct: B. Cerebellar damage disrupts coordination and timing, producing ataxic dysarthria — irregular articulatory breakdowns and excess prosodic variation.
Praxis Path unlocks a full question bank + 132-question timed mock exam and spaced-repetition flashcards.
Do you need to know brain anatomy in detail for the Praxis?
Yes — expect direct identification questions and applied scenarios linking region to function.
Is the right hemisphere involved in language?
Yes — the right hemisphere contributes to pragmatics, prosody, humor, and gestalt processing. Damage produces right-hemisphere disorder, not classic aphasia.
What is the difference between the pyramidal and extrapyramidal systems?
Pyramidal (direct) controls voluntary skilled movement; extrapyramidal (indirect) modulates tone and postural control. Motor speech patterns differ based on which is damaged.