PATHOLOGY

Detailed explanation-1: -The resting membrane potential of a neuron is about-70 mV (mV=millivolt)-this means that the inside of the neuron is 70 mV less than the outside. At rest, there are relatively more sodium ions outside the neuron and more potassium ions inside that neuron.

Detailed explanation-2: -A neuron at rest is negatively charged because the inside of a cell is approximately 70 millivolts more negative than the outside (−70 mV); this number varies by neuron type and by species.

Detailed explanation-3: -Answer and Explanation: The resting membrane potential on a neuron membrane is-70 mV. This membrane potential is maintained by the action of sodium potassium pumps, where more sodium ions are pumped out than potassium ions are brought in.

Detailed explanation-4: -A neuron that is not conducting electrical signals is “resting”, usually at about −70 mV, though this varies. The three most important factors about resting membrane potential are as follows: Large differences in the ionic composition of ECF and intracellular fluid (cytoplasm).