1a) How does \"Membrane Resting Potential\" differ from \"Membrane Equilibrium Potential\"? 1b) What is Node of Ranvier? 1c)...

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Physics

1a) How does \"Membrane Resting Potential\" differ from\"Membrane Equilibrium Potential\"?

1b) What is Node of Ranvier?

1c) What is respiratory quotient?

1d) Is muscle contraction required for exhalation?

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Solution 1a Difference between Membrane RestingPotential and Membrane Equilibrium Potential Thedifference between the membrane potential and the equilibriumpotential 142 mV represents the net electrochemical forcedriving Na into the cell at resting membrane potentialTherefore while the resting potential is far removed from theENa the peak of the action potential approachesENaSolution1b Node of Ranvier Thisis a periodic gap in the insulating sheath myelin on the axon ofcertain neurons that serves to facilitate the rapid conduction ofnerve    See Answer
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