Which finding is most characteristic of delirium rather than dementia in an older adult?
Correct answer: C. Acute onset with fluctuating awareness
- A. A gradual decline in memory over two years
- B. Stable difficulty recalling familiar information
- C. Acute onset with fluctuating awareness
- D. Progressive loss of language over many months
Explanation
Delirium usually develops rapidly and fluctuates, with impaired attention and awareness. Dementia generally has a slower, progressive course, although a person with dementia can also develop delirium.
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About Mental Health of Children and Older Adults
Mental health care for children and older adults requires age-appropriate assessment, communication, family involvement, and recognition of developmental changes. Coverage includes ADHD, autism spectrum disorder, childhood anxiety and depression, dementia, delirium, late-life depression, suicide risk, and the distinction between normal aging and cognitive disorder.
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