An axon has a time constant of 0.07 ms and space constant of 0.205 mm. If you halve (1/2) the axon internal resistance while keeping

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter39: Information Flow And The Neuron
Section: Chapter Questions
Problem 5TYK: The major role of the Na+/K+ pump is to: a. cause a rapid firing of the action potential so the...
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An axon has a time constant of 0.07 ms and space constant
of 0.205 mm.
If you halve (1/2) the axon internal resistance while keeping
the membrane resistivity constant:
1. The action potential will travel within the axon 1.
faster or 2. slower (write 1 or 2):
2. The new space constant will be
mm.
Transcribed Image Text:An axon has a time constant of 0.07 ms and space constant of 0.205 mm. If you halve (1/2) the axon internal resistance while keeping the membrane resistivity constant: 1. The action potential will travel within the axon 1. faster or 2. slower (write 1 or 2): 2. The new space constant will be mm.
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