Why is it so important for cells to maintain a high sodium ion concentration outside their membranes?​

hmmmThis is important because the increased flow of positively charged potassium ions out of the cell (relative to the rate of Na+ movement into the cell) results in a net negative charge inside the cell; the negative sign in the resting membrane potential represents the negative environment inside the cell relative to the ...

Explanation:

check for the pregnancy rating of drug. if its class c or d see if other alternatives

the answers are a and c