A nurse is evaluating a client in the early stages of Alzheimer's disease. Which ability should the nurse expect the client to retain?

In the early stages of Alzheimer's disease, individuals often retain their ability to recall events from the distant past, as this type of memory is typically more preserved compared to short-term memory and the ability to learn new information. Long-term memories, especially those formed years or even decades ago, tend to remain intact longer than short-term or recently acquired memories. This phenomenon occurs because memories related to significant life events, familiar places, and emotional experiences are often stored in different areas of the brain compared to recent experiences and information.

As the disease progresses, short-term memory, the ability to follow new instructions, and comprehend complex concepts usually decline more rapidly. In the early stages, while new learning and immediate recall may show some impairment, recalling past experiences, particularly emotional or significant ones, is generally preserved, making it an important aspect of retaining personal identity and continuity.