For the membrane of a cell, what's the relationship between relative membrane permeability(Pk/Pna) and relative conductance(gk/gna)?
For the membrane of a cell, what's the relationship between relative membrane permeability(Pk/Pna) and relative conductance(gk/gna)?
Homework Answers
Ion permeability is a relative measure of ease of ion flow through the membrane when they are at zero potential, whereas conductance is the measure of ions flows through the surface at membrane potential. Hence, the ion permeability of the membrane is directly proportional to the conductance due to the influx of ions.
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For the membrane of a cell, what's the relationship between
relative membrane permeability(Pk/Pna) and relative
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(OHow does the relative permeability of the membrane to Na and K throughout the course of...
(OHow does the relative permeability of the membrane to Na and K throughout the course of the action potential change compared with that at the resting membrane potential? From the following, select the statement(s) which are CORRECT: Select one or more: a. The number of potassium voltage-gated channels that open determine the amplitude of the action potential b. During the peak of an action potential, there is a 500x increase in the concentration of Na+ that move into the cell....
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What is the membrane potential (Vm) if the permeability of
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Consider this cell. Use this information to answer the following questions. IN OUT Relative Permeability [Na+]mM 0.05 10 100 [K+]mM 1.0 [CI]mM 0.05 [Ca++]mM 0.001 0.00001 [A-]mM 105
(OHow does the relative permeability of the membrane to Na and K throughout the course of the action potential change compared with that at the resting membrane potential? From the following, select the statement(s) which are CORRECT: Select one or more: a. The number of potassium voltage-gated channels that open determine the amplitude of the action potential b. During the peak of an action potential, there is a 500x increase in the concentration of Na+ that move into the cell....
What's the relationship between these compounds? Enantiomers,
diastereomers or same compound?
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