Catelectrotonus
enUKCat`e`lec`trot´o`nus
n. | 1. | (Physics) The condition of increased irritability of a nerve in the region of the cathode or negative electrode, on the passage of a current of electricity through it. |
单词 | catelectrotonus | |||
释义 | CatelectrotonusenUKCat`e`lec`trot´o`nus
CatelectrotonusenUKCatelectrotonusaltered state of a nerve or other excitable tissue that develops in the region of the cathode when a constant current passes through the tissue. The permeability of the cell membrane and the bioelectric potential change, and the irritability of the tissue is increased. Opposite changes occur in the region of the anode (anelectrotonus). catelectrotonusenUKcat·e·lec·trot·o·nus(kat'ē-lek-trot'ō-nŭs),catelectrotonus(kăt″ē-lĕk-trŏt′ō-nŭs) [″ + elektron, amber, + tonos, tension] |
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