Na+/K+-ATPase

Wiki
  • electrogenic
  • 2 K+ in; 3 Na+ out. Hyperpolarizing.

Resting Membrane Potential

Maintain K+ and Na+ concentration

When Na+/K+-ATPase works, the volume of the cell decreases.

Swell activates Na+/K+-ATPase.

Na/K-ATPase is down regulated by cAMP.