Visuoconstructional Skills Flashcards
7 cards from real MMSE practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Visuoconstructional Skills flashcards as text
A patient scores 0 on the pentagon task but achieves 28/29 on all other MMSE items. Which additional test would BEST clarify the nature of the visuoconstructional deficit?
Answer: Rey-Osterrieth Complex Figure Test
The Rey-Osterrieth Complex Figure Test provides detailed analysis of visuoconstructional and visuospatial memory that far exceeds the single MMSE item.
In what way does the MMSE pentagon task test 'construction' as opposed to purely 'perception'?
Answer: It requires physical reproduction of the figure, not just recognizing it
Construction requires the patient to actively reproduce the figure using hand movements, integrating visual input with motor output rather than passively perceiving the image.
Which scoring criterion is explicitly NOT required for the MMSE pentagon copy to receive full credit?
Answer: The figures must be approximately the same size as the model
Size matching is not a scoring criterion; only angle count (five per pentagon) and a four-sided intersection region are required for credit.
A right-handed patient has a right hemisphere stroke. How would this most likely affect performance on the pentagon copy task?
Answer: Significant impairment, because the right hemisphere dominates visuospatial processing
The right hemisphere is dominant for visuospatial and constructional abilities; right hemisphere stroke commonly causes severe difficulty with figure copying.
Which of the following findings on the pentagon copy is an example of 'closing-in' phenomenon, associated with Alzheimer's disease?
Answer: Drawing the copy directly on top of or immediately adjacent to the printed model
Closing-in is a recognized error pattern in Alzheimer's disease where patients draw their copy overlapping or immediately adjacent to the stimulus figure.
The MMSE was originally published in 1975 by Folstein, Folstein, and McHugh. In their original validation, what was the purpose of including the pentagon copying item?
Answer: To provide a brief bedside measure of visuoconstructional ability within a global cognitive screen
Folstein et al. included pentagon copying to briefly tap visuoconstructional skill as part of a rapid, clinician-administered bedside global cognitive screening tool.
A geriatric patient fails the pentagon copy but passes all other MMSE items, yielding a score of 29/30. What MMSE score threshold is commonly used to suggest possible dementia in community-dwelling adults?
Answer: 23 or below
A score of 23 or below on the MMSE is a widely cited threshold for possible cognitive impairment, though cutoffs vary by age and education level.