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At the peak of an action potential, the membrane potential of a human motor neuron reaches...

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Medical Sciences

  1. At the peak of an action potential, the membranepotential of a human motor neuron reaches about +30mV. What valuefor “alpha”, the ratio of PNa/PK, allows this to occur. Use anonline calculator/simulation to find a value for alpha thatapproximates what happens to reach this membrane potential, andwrite out the entire GHK equation (the version with just sodium andpotassium) that can produce this membrane potential, includingnormal ion concentrations and temperature.

Answer & Explanation Solved by verified expert
4.2 Ratings (761 Votes)
If we take two electrodes and place on either side of the cell plasma membrane we can observe potential difference across membrane mostly resting potential difference is about 30 to 90 mV inside of cell is more negative    See Answer
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