Depolarization - Wikipedia
In biology, depolarization or hypopolarization[1][2] is a change within a cell, during which the cell undergoes a shift in electric charge distribution, resulting in less negative charge inside the cell …
Depolarization: Definition, Mechanism, vs. Repolarization
2024年4月30日 · Depolarization is the cellular event characterized by the shift in the distribution of electric charges within a cell, particularly evident in cell membranes, majorly neural …
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Depolarization - Definition and Examples - Biology Online
2023年5月29日 · Depolarization is when a change occurs inside a cell that causes the distribution of electric charges to alter, leaving the cell with a less negative charge than the outside. …
Physiology, Action Potential - StatPearls - NCBI Bookshelf
2023年5月8日 · In neurons, the rapid rise in potential, depolarization, is an all-or-nothing event that is initiated by the opening of sodium ion channels within the plasma membrane. The …
Graded potentials – Basic Human Physiology
Graded potentials can be of two sorts, either they are depolarizing (above resting membrane potential) or hyperpolarizing (below resting membrane potential) (Figure 14.1). Depolarizing …
Depolarization (Definition + Process) - Practical Psychology
2022年7月6日 · Depolarization is defined as a decrease in the polarity of the membrane potential. Depolarization is a shift in a cell's electric charge that makes the cell's interior increasingly …
Difference Between Depolarization and Hyperpolarization
2017年11月20日 · The main difference between depolarization and hyperpolarization is that depolarization refers to a decrease in the resting membrane potential whereas …
Membrane Depolarization - an overview | ScienceDirect Topics
Membrane depolarization refers to the initial depolarization of the plasma membrane that triggers an action potential. It can be a result of neurotransmitter activation, spreading of an action …
What Is Depolarization? (with picture) - AllTheScience
2024年5月21日 · Depolarization is the process of the electrical charge on a nerve cell's plasma membrane changing. If the change reaches a certain...