Which of the Following Is True Regarding the Sodium Permeability

question 16

Multiple Choice

Which of the following is true regarding the sodium permeability for a cell at rest?

• A) The sodium permeability is about the same as the potassium permeability.
• B) The sodium permeability is about 50% smaller than the potassium permeability.
• C) The sodium permeability is about 75% smaller than the potassium permeability.
• D) The sodium permeability is about 90% smaller than the potassium permeability.
• E) The cell membrane is not permeable to sodium at rest.

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