The active membrane potential reaches +50 mV and lasts for about 1 ms, with the entire process taking 2-3 milliseconds, involving depolarization (Na+ influx), repolarization (K+ efflux), and restoration of the ionic gradient.
Aktives Membranpotential: Wert, Zeitdauer, Ereignisse, die zu seiner Etablierung führen, Grafik: +50 mV. Depolarisierter Zustand dauert 1 ms. Gesamtdauer: 2-3 Millisekunden. Na+-Kanäle öffnen (Depolarisation). Na+-Kanäle schließen und K+-Kanäle öffnen (Repolarisation). Hyperpolarisation, Refraktärperiode und Na-K-Pumpe stellen den ursprünglichen Ionengradienten wieder her.
| Front | Active Membrane Potential: .Value .Time duration .Events that occur for its establishment .Graph |
|---|---|
| Back | +50 mV Depolarized state lasts for 1 ms Total time required: 2-3 milliseconds • Na gates open (depolarization) • Na gates close and K-gates open (repolarization) • Hyperpolarization, Refractory period, and Na-K pump restores original ionic gradient. |
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