If the equilibrium potential for K+ is -90mV, and the charge inside the cell is -70mV, which direction will K+ move across the membrane assuming there is permeability (membrane leak channels) which allow it to pass? O It won't move because it is in electrochemical equilibrium. O It will leak out of the cell because the environment inside the cell does not have enough negative charge to hold it in. O It will leak into the cell because it is attracted to the negatively charged environment.

If the equilibrium potential for K+ is -90mV, and the charge inside the cell is -70mV, which direction will K+ move across the membrane assuming there is permeability (membrane leak channels) which allow it to pass? O It won't move because it is in electrochemical equilibrium. O It will leak out of the cell because the environment inside the cell does not have enough negative charge to hold it in. O It will leak into the cell because it is attracted to the negatively charged environment.

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter3: The Plasma Membrane And Membrane Potential

Section: Chapter Questions

Problem 7UC: Describe the contribution of each of the following to establishing and maintaining membrane...

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