Explain the propagation of an action potential. 1. Start with a stimulus 2. Follow through two points along the axon and include voltage-gated channels involved and their behavior. 3. Passive versus active flow as well as saltatory conduction

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
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ISBN:9781305967359
Author:STARR
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Chapter29: Neural Control
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Problem 3SA: Action potentials occur when ______. a. potassium gates close b. a stimulus pushes membrane...
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Explain the propagation of an action potential. 1. Start with a stimulus 2. Follow through two points along the axon and include voltage-gated channels involved and their behavior. 3. Passive versus active flow as well as saltatory conduction

 

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An action potential is a brief electrical signal that is transmitted along the membrane of a neuron or muscle cell, resulting in a rapid change in the cell's membrane potential. This electrical signal is triggered by the opening and closing of voltage-gated ion channels in response to a depolarizing stimulus, such as the binding of a neurotransmitter or a change in the membrane potential. 

The action potential is a critical process for the transmission of signals in the nervous system, allowing for the rapid and efficient communication between neurons and between neurons and other cells.

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