Equilibrium potential for an ion is calculated using
Correct Answer: Nernst equation
Description: Equilibrium potential for an ion is calculated by Nernst equation. the Nernst potential corre- sponding to this ratio is -94 millivolts because the loga- rithm of 35 is 1.54, and this multiplied by -61 millivolts is -94 millivolts. Therefore, if potassium ions were the only factor causing the resting potential, the resting potential inside the fiber would be equal to -94 millivolts, as shown in the figure. (REF: TEXTBOOK OF MEDICAL PHYSIOLOGY GEETHA N 2 EDITION, 28)
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Physiology
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