Translation of "after-hyperpolarization" into Icelandic

After-hyperpolarization there is a:- gradual restoration of the resting potential The after-hyperpolarization phase (also called the undershoot) occurs after the falling phase of the action potential, during which the membrane potential temporarily becomes more negative than the resting potential. Here’s what happens: • Cause: o Voltage-gated potassium (K+) channels remain open longer than necessary after repolarization, allowing excess K+ to leave the cell. o This results in the membrane potential dipping below the resting level. • Restoration of Resting Potential: o The resting potential is gradually restored as: Voltage-gated K+ channels close. The sodium-potassium pump (Na+/K+ ATPase) restores the ionic gradients. Leak channels help bring the membrane potential back to its resting state (typically around -65 mV). This phase ensures the neuron returns to its resting state, ready for the next action potential.