Post differentials. (a). A post differential may be granted on the basis of conditions of environment which differ substantially from conditions of environment in the continental United States and warrant additional pay as a recruitment and retention incentive.
We will also see that in order for a neuron to generate an action potential, the membrane potential has to depolarize from the resting value of around â70 mV to the threshold value of around â50 mV. A similar situation is also at play in muscle cells (skeletal, cardiac, and smooth).
1 the resting membrane potential of a cell is determined by the net flow of ions through the leak channels that are open in the resting state.2  the exact proportions and nature of the ion channels varies from cell to cell, and therefore, so does the RMP. the resting membrane potential of a cell is determined by the net flow of ions through the leak channels that are open in the resting state.