Explain why cell negative on the inside

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1- why is cell negative on the inside?
2- why is potassium not equally distributed across the membrane?
3- what forces cause sodium to want to diffuse across the membrane into the cell?
4- if sodium leak in how does it get out?
5- compare unmyelinated fiber with myelinated fibers and the way which they carry APs

Reference no: EM1392450

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Explain why cell negative on the inside : Explain why is potassium not equally distributed across the membrane and why is cell negative on the inside?
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