Question
A skeletal muscle cell, a fairly large cell, can be modeled as a 12-m-diameter sphere. The membrane's thickness is 7 nm and its dielectric constant
A skeletal muscle cell, a fairly large cell, can be modeled as a 12-m-diameter sphere. The membrane's thickness is 7 nm and its dielectric constant is 5.0.
How many K+ ions have to diffuse out of the cell to establish the membrane potential of 70 mV?
What fraction is this of the number of K+ ions inside the cell at a concentration of 140 mM?
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Earth Science
Authors: Mark Hendrix, Graham R Thompson
3rd Edition
0357120086, 9780357120088
