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A transcutaneous electrical nerve stimulation (TENS or TNS) is a device that produces mild electric current to stimulate the nerves for therapeutic purposes.TENS, by definition, covers the complete range of transcutaneously applied currents used for nerve excitation, but the term is often used with a more restrictive intent, namely, to describe the kind of pulses produced by portable ...
This is distinct from transcutaneous electrical nerve stimulation (TENS), in which an electric current is used for pain therapy. "The main difference is the desired outcome. TENS unit is a medical device for pain relief. The desired outcome is to reduce pain by stimulating different nerve signals.
Stockings are best applied upon waking before the person has gotten out of bed, has been sitting or standing and before venous stasis or edema has had a chance to develop. [14]: 745 The use of stockings for the entire day is more effective than just half the day or not using compression stockings at all. [15]
A method of regulating generators so that multiple units share the load proportional to their ratings. dual control theory A branch of control theory that deals with systems whose characteristics are initially unknown. dual loop A method of supervising contacts and wiring in a security system, so as to detect some faults or tampering. DVD
The verbal rating scale (VRS) is a pain measurement tool that uses adjectives to express various levels of pain. The scale is rated similarly from no pain at all to the most extreme pain ever felt. When doing clinical trials there is usually a four-to six-point VRS. There are a few limitations to this scale.
Garth Brooks Elvis Presley Eagles Led Zeppelin Michael Jackson Billy Joel AC/DC Elton John Mariah Carey Pink Floyd Bruce Springsteen Aerosmith. The following is a list of 100 highest-certified artists in the United States based on album-equivalent units, which include physical album shipments, digital album downloads, as well as individual song downloads and streams.
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