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Which cells provide the myelin sheath for neurons in the PNS?
Elderly People
Individuals of an advanced age, often considered to be those 65 years and older, facing unique health and social challenges.
Science Goal
An objective or outcome that a scientific study or experiment aims to achieve, such as testing a hypothesis, discovering new facts, or validating a theory.
Blood Alcohol Level
The concentration of alcohol in one's bloodstream, commonly used to measure intoxication for legal and medical purposes.
Operational Definition
A clear, precise description of a variable in terms of the procedures used to measure or manipulate it in a specific study.
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