electrotonus
[e-lek-trot´o-nus] the altered electrical state of an excitable
cell when a constant electric current is passed through it; for example, the changes in
membrane potential of excitable cells that cause a passive change in potential at every other point on the cell membrane.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
e·lec·trot·o·nus
(ē-lek-trot'ŏ-nŭs), Avoid the mispronunciation electroto'nus.Changes in excitability and conductivity in a nerve or muscle cell caused by the passage of a constant electric current.
See also:
catelectrotonus,
anelectrotonus.
[electro- + G. tonos, tension]
Farlex Partner Medical Dictionary © Farlex 2012
electrotonus
(ĭ-lĕk′trŏt′n-əs, ē′lĕk-)n. Alteration in excitability and conductivity of a nerve or muscle during the passage of an electric current through it.
e·lec′tro·ton′ic (-trə-tŏn′ĭk) adj.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
e·lec·trot·o·nus
(ĕ-lek-trot'ŏ-nŭs) Changes in excitability and conductivity in a nerve or muscle cell caused by the passage of a constant electric current.
[electro- + G. tonos, tension]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012