1. (a) In class thus far, we have focused our membrane transport energetics discussions on the transfer of K+ ions. Of course, in the cell there are other ions that contribute to the overall resting membrane potential (Autotal). To estimate the overall resting membrane potential for the predominant ions present in the cell, we must first calculate the individual resting membrane potential. Using the Nernst equation discussed in class, and the values provided below, calculate A for each ion. lon K+ Na+ Ca²+ CI- outside cell 6 mM 145 mM 4 mM 90 mM [ion] [ion] inside cell 145mM 8 mM 0.001 mM 6 mM
1. (a) In class thus far, we have focused our membrane transport energetics discussions on the transfer of K+ ions. Of course, in the cell there are other ions that contribute to the overall resting membrane potential (Autotal). To estimate the overall resting membrane potential for the predominant ions present in the cell, we must first calculate the individual resting membrane potential. Using the Nernst equation discussed in class, and the values provided below, calculate A for each ion. lon K+ Na+ Ca²+ CI- outside cell 6 mM 145 mM 4 mM 90 mM [ion] [ion] inside cell 145mM 8 mM 0.001 mM 6 mM
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 2SQE: One of the important uses of the Nernst equation is in describing the flow of ions across plasma...
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