What Factors Account for the Local Currents Associated with Graded

question 32

Multiple Choice

What factors account for the local currents associated with graded potentials?

• A)The movement of negative charges parallel to the inner surface of the cell.
• B)The movement of negative charges parallel to the outer surface of the cell.
• C)The movement of sodium ions parallel to the inner and outer surfaces of the cell.
• D)The movement of extracellular fluid parallel to the outer surface of the cell.
• E)The movement of intracellular fluid parallel to the inner surface of the cell.