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Uploaded on Jan 31, 2012
Review of the Cell Membrane Potential & the Role of Potassium; Part 1. This Lecture reviews basic electrical concepts (Voltage, Current, electrical Resistance & Ohms Law), the normal concentrations of Potassium ions and Sodium ions inside & outside the cell, concentration gradients, electrical gradients, the Equilibrium Potential, the Nernst Equation, and the Na/K-ATP Pumps.
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