What is the main reason that polarity effects are less with pulsed current than with DC?
A) There are intrapulse intervals, which allow the tissue to adapt to the current and neutralize the chemical effects between pulses.
B) There are no intrapulse intervals, which allow the tissue to adapt to the current and neutralize the chemical effects between pulses.
C) There are more polarity effects with pulsed current than with DC.
D) The effects of polarity are not any different, whether pulsed or not.
Correct Answer:
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