Na+/K+ ATPase Pump Cycle

The step-by-step mechanism by which this pump moves sodium and potassium against their gradients.

B9 Video

How the Sodium-Potassium Pump Establishes the Neuron Resting Membrane Potential in Physiology

All cells maintain an electrical potential difference across their plasma membrane, and in the neuron this resting membrane potential — conventionally about −70 mV measured inside relative to outside…