Which of the following is true about the resting potential of a neuron?
a. It varies slightly from cell to cell.
b. It is usually around -70 millivolts (mV).
c. It exists due to an uneven distribution of ions between the inside and outside of the cell.
d. It is a relative potential.
e. All of the above are true.
Answer: E
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Fill in the blank(s) with the appropriate word(s).
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