BIPC Final Practice Exam

In late-stage Alzheimer's disease, the brain has undergone widespread degeneration that leads to a global loss of function. At this final stage you commonly see behavior changes and disorientation as memory and awareness become severely impaired. Speech becomes very limited or may be lost, swallowing can become difficult (dysphagia), and mobility declines, resulting in impaired walking. This combination of profound cognitive decline, language loss, swallowing problems, and motor impairment is characteristic of the most advanced phase of Alzheimer's. Other dementias tend to show different patterns. Vascular dementia often progresses in a stepwise fashion with more pronounced focal problems from strokes. Lewy body dementia may present earlier with fluctuations in attention, visual hallucinations, and parkinsonian motor symptoms. Frontotemporal dementia typically starts with noticeable changes in personality or language abilities rather than the broad, late-stage decline described here.