Describe the changes in the neuron membrane that occur throughout the course of an action potential. 2: Mention: Resting-state, threshold, depolarization, repolarization, and hyperpolarization. 3: mention how the action potential is related to neuron communication. (300 words)

Describe the changes in the neuron membrane that occur throughout the course of an action potential. 2: Mention: Resting-state, threshold, depolarization, repolarization, and hyperpolarization. 3: mention how the action potential is related to neuron communication. (300 words)

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 8TYK: Which of the following statements best describes saltatory conduction? a. It inhibits direct...

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Concept explainers

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

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