Which electrolyte is a major cation found inside of the cells that is important for regulation of the heartbeat and muscle function?

Question

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Potassium is the other major positive ion (cation)found inside of cells.The proper level of potassium is essential for normal cell function.Among the many functions of potassium in the body are regulation of the heartbeat and function of the muscles.

Which Electrolyte Is a Major Cation Found Inside of the Cells