In Myelinated Nerve Fibers, Where Do Action Potentials Occur

question 46

Multiple Choice

In myelinated nerve fibers, where do action potentials occur?

• A)nodes of Ranvier
• B)underlying myelin sheath
• C)oligodendrocyte
• D)Schwann cell
• E)cell body

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Definitions:

Expected Frequencies

Expected frequencies refer to the counts of observations that one expects in each category of a statistical distribution based on a hypothesis or model.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists in the population from which a sample is drawn.

Number of Groups

Refers to the count of distinct categories or clusters into which data points or subjects are classified.

Null Hypothesis

A default hypothesis that there is no significant difference or effect, and any observed difference is due to sampling or experimental error.