Which Percentage of the Population That Is 85 Years of Age

question 27

Multiple Choice

Which percentage of the population that is 85 years of age and older has some stage of Alzheimer disease (AD) ?

• A) 10%
• B) 20%
• C) 35%
• D) 50%

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Definitions:

Generalization

The tendency to apply what is learned in one situation to other similar situations, often considered a fundamental learning process.

Spontaneous Recovery

The reappearance of a previously extinguished response after a period of non-exposure to the conditioned stimulus.

Observable Behavior

Actions or reactions of an individual that can be seen and measured by others.

Cognitive Processes

Mental activities involved in acquiring, storing, and utilizing knowledge, including perception, memory, language, and decision-making.