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Though Jenny Tried in Vain to Reach a Puzzle on the Top

question 137

Multiple Choice

Though Jenny tried in vain to reach a puzzle on the top shelf by standing on a chair, she simply could not reach. Suddenly she realized that by placing a thick catalog on the seat of the chair, she would be high enough to reach the puzzle. Jenny's solution is best explained by which of the following?


Definitions:

Biological Test

A medical test that evaluates biological samples (e.g., blood, urine, tissues) to diagnose or monitor diseases and conditions.

Beta-amyloid

A protein fragment believed to be a significant contributor to the development of Alzheimer's disease.

Presenilin Protein

A protein that plays a key role in the formation of amyloid precursor protein, a substance associated with the development of Alzheimer's disease.

Long-term Memory

A cognitive process allowing the storage and retrieval of information over an extended period.

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