Membrane and potassium ions

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When a nerve fiber is polarized, the concentrationof:

A. sodium and potassiumions is higher on the inside of its membrane

B. sodium ions is higher on the inside of its membrane and potassium ions are higher on the outside

C. sodium ions is higher on the outside of its membrane and potassium ions are higher on the inside?????????? which one?

Reference no: EM13195390

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