Examlex
Database administrators must make sure that ________ measures are in place and enforced so that only authorized users can take authorized actions at appropriate times.
Membrane Potential
The difference in electric potential between the inside and outside of a cell's plasma membrane, crucial for the transmission of nerve impulses.
Potassium Gates
Channels in the cell membrane that allow potassium ions to move in and out, influencing cellular activity and electrical charge.
Sodium Gates
Protein channels in cell membranes that open or close in response to signals, allowing sodium ions to pass into or out of the cell.
Membrane Potential
The voltage difference across a cell's membrane, crucial for the transmission of nerve impulses and muscle contractions.
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