WebThe effective refractory period (ERP) of a cardiac tissue is the longest interval of the input into a part of the conduction system that fails to propagate through that tissue. For example, the atrial ERP is defined by the longest S 1 S 2 interval that fails to capture the atrium. The A 1 A 2 interval of an atrial pacing beat that fails to ... WebApr 14, 2013 · Definition: The relative refractory period refers to a period during the action potential. This is the time during which a stronger than normal stimulus is needed …
1.3.5 Refractory Periods - open.byu.edu
WebRelative refractory period: during this time, it is really hard to send an action potential. This is the period after the absolute refractory period, when the h gates are open again. However, the cell is still hyperpolarized after sending an action potential. WebApr 11, 2024 · The refractory phase of the hearth is the time period during which hearth materials, such as bricks, absorb heat and slowly release it. During this phase, the hearth surface gradually cools down and can no … selection edf cdm
1.3.5 Refractory Periods - open.byu.edu
WebThe relative refractory period is the interval of time during which a second action potential can be initiated, but initiation will require a greater stimulus than before. Refractory periods are caused by the inactivation gate of the Na + channel. Once inactivated, the Na + channel cannot respond to another stimulus until the gates are re-set. WebBy definition, the refractory period is a period of time during which a cell is incapable of repeating an action potential. In terms of action potentials, it refers to the amount of time … WebAt the end of the axon, the synaptic terminal, the electrical message is converted to a chemical message, called a neurotransmitter. Right after an action potential moves down the axon, there is a... selection does not contain any java files