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Questions and Answers
What is the primary purpose of Transcutaneous Electrical Nerve Stimulation (TENS)?
Conventional TENS uses low frequency pulses for pain relief.
False
What mechanism does Gate Control Theory rely on to alleviate pain?
Stimulating multiple sensory nerve fibers.
Acupuncture-like TENS adjusts the amplitude to generate a ______.
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Match the following TENS types with their specifications:
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How long does pain relief generally last after using Conventional TENS?
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Endorphins released by the pituitary gland can inhibit pain transmission.
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What is the frequency range for Acupuncture-like TENS?
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The typical treatment duration for Brief Intense TENS is ____ minutes.
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Which TENS method is most suitable for managing acute pain?
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Study Notes
Transcutaneous Electrical Nerve Stimulation (TENS)
- TENS uses a biphasic, balanced waveform with bipolar placement to relieve pain.
- TENS is employed most often to manage acute and chronic pain with activities of daily living (ADL).
- Pain relief is achieved through the Gate Control theory or the release of endogenous opiates (endorphins).
Conventional TENS
- High frequency (75-150 pps), short duration pulses are used for pain relief.
- Amplitude is adjusted to achieve a sensory response only.
- Conventional TENS is worn for several hours to manage pain, with an on/off ratio of 6 hours on, 1 hour off.
- Pain relief is typically fast (5-10 minutes) but short-lasting (20 minutes).
Acupuncture-like TENS
- Low frequency (1-10 pps), long duration pulses are used.
- Amplitude is adjusted to elicit a motor twitch.
- Treatments last 20-60 minutes and provide several hours (4-6) of pain relief.
- Often used for chronic pain conditions.
Brief Intense TENS
- High frequency, long duration pulses are used.
- Amplitude is adjusted to achieve strong paresthesia or a motor response.
- Treatments are short (15 minutes) and used most often during painful procedures.
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Description
This quiz explores the fundamentals of Transcutaneous Electrical Nerve Stimulation (TENS) techniques including Conventional TENS, Acupuncture-like TENS, and Brief Intense TENS. It covers the mechanisms of pain relief and practical applications for managing acute and chronic pain through different pulse frequency settings. Test your understanding of these methods and their therapeutic benefits.
