TENS (Transcutaneous Electrical Nerve Stimulation) Exerts Its Effect Because ____________________

question 4

Multiple Choice

TENS (transcutaneous electrical nerve stimulation) exerts its effect because ____________________.

• A) the activity of mechanosensory neurons has an inhibitory effect on the activity of nociceptors that innervate the same region.
• B) it serves to close the "gate" described in the gate theory of pain
• C) it selectively can act on large diameter neurons rather than small diameter neurons
• D) all of the above

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