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MOVEMENT OF IONS ACROSS THE MEMBRANE:The electrical gradient:▪ Attracts K+ towards the ... ofthe cell.▪ Attracts Na+ towards the... compartment.
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- MEMBRANE POTENTIALCHANGES IN PERMEABILITY = CHANGES in MEMBRANE POTENTIALThe membrane potential can pass from a ... statut to an .... statut
- NERNST EQUATION: Concentration gradient ≈ electrical gradient: The equilibrium potential (also known as the ... ...) of an ion is the ... ... at which there is ... ... (...) ... of that particularion from ... ... of the ... to the ...