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- Introduction to Psychologypsychology-mcqs › introduction-to-psychology
- Published
- 23 May 2023
- Last updated
- 28 May 2026
What is the primary role of myelin in the nervous system?
Multiple choice question for Introduction to Psychology. Select an option, then review the explanation below.
Explanation
Option A is correct because myelin forms an insulating sheath around nerve axons, which protects them and facilitates efficient signal conduction. Option B is incorrect as myelin enhances the speed rather than altering it negatively. Option C is false since myelin does not block acetylcholine reception. Option D is incorrect because option A accurately describes myelin's function.
More Introduction to Psychology MCQs
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- 4.What is the term for the first phase in which a behavior is learned?
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