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Psicofisiologia

Dolor

QuestionAnswer
Definición de Dolor Mecanismo protector para el organismo, que se produce cuando un tejido esta siendo dañado y hace que el organismo reaccione para eliminar el estimulo doloroso.
Describa dolor agudo o rápido. 1- agudo o rápido: se da a los 0,1seg. de producida una lesión. Es conducido por axones mielínicos de fibra tipo A. Es un dolor intenso.
Describa dolor crónico o lento. 2- crónico o lento: se presenta en 1seg. en adelante. Conducido por axones no mielínicos de fibra tipo C. Es un dolor mas gradual.
Tipos de estimulos dolorosos. -Mecanicos: golpes, torceduras. -Termicos: Quemaduras. -Qumicos: Sust. quimicas como serotonina, acidos, etc.
Created by: user-2005878
 

 



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