why nerves signal are quick
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Explanation:
Different nerve fibers send signals faster or slower based on how thick they are, with nerves that send signals faster being thickened. Also fast nerve fibers also have a protective jacket on them called “myelin” which also makes the signal move faster.
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Answer:
Different nerve fibers send signals faster or slower based on how thick they are, with nerves that send signals faster being thickened. Also fast nerve fibers also have a protective jacket on them called “myelin” which also makes the signal move faster
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