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DictionarySeepotentialdemarcation potential
demarcation potential[dē‚mär′kā·shən pə‚ten·chəl] (physiology) injury potential demarcation potential
de·mar·ca·tion po·ten·tialthe difference in potential recorded when one electrode is placed on intact nerve fibers or muscle fibers and the other electrode is placed on the injured ends of the same fibers; the intact portion is positive with reference to the injured portion. Synonym(s): injury potentialdemarcation potentialThe difference in electrical potential between an intact longitudinal surface and the injured end of a muscle or nerve. Synonym: injury potentialSee also: potential |