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Electrophysiology of Excitable Cells: Action Potentials and Inactivation, Study notes of Cell Biology

University of Hawaii (UH)Cell Biology

An overview of the electrophysiology of excitable cells, focusing on the mechanisms of action potential generation and inactivation. Topics covered include threshold potentials, refractory periods, adapting and bursting cells, and the role of activation and inactivation gates. The document also discusses the impact of myelination on conduction velocity.

Typology: Study notes

2021/2022

Uploaded on 09/27/2022

jacksonfive 🇺🇸

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Download Electrophysiology of Excitable Cells: Action Potentials and Inactivation and more Study notes Cell Biology in PDF only on Docsity! 50 -50 0 -100 pA mV Threshold Absolute Refractory period Relative Refractory period mV pA Adapting cell Inactivation is both voltage and time dependent Recovery from inactivation is also time and voltage dependent Model for independent activation and inactivation Activation Inactivation Deactivation Removal of inactivation Activation gate Inactivation gate Inactivation is responsible for the absolute refractory period Recovery from inactivation is responsible for the relative refractory period

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