The Use of Choline Instead of Sodium in the Extracellular

question 33

Multiple Choice

The use of choline instead of sodium in the extracellular solution allowed Hodgkin and Huxley to eliminate which of the following from their experiments?

• A) Driving force on sodium
• B) Driving force on potassium
• C) Membrane potential fluctuation
• D) Leak currents
• E) Capacitative currents

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