Concentration gradients:
Work done

Concentration gradients:
Equations

Membrane voltage (E) due to an ion:
Nernst equation

Resting potential

For physiological solutions

Membrane potential (Vm)

Driving force on an ion

Permeability and conductance

Goldman Hodgkin Katz equation:
a modified nernst equation

Goldman hodgkin katz

Action potential:
Properties of an action potential

Action potential continued:
channels

Voltage dependent channels:
Mechanisms

Positive feedback

Charge seperation

Propogation of action potential

Propogation of action potential:
path of injected current eg at the elbow

Structure of myelinated nerve cells