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Yecko Anest. Local

Anestésicos Lonales

QuestionAnswer
Son fármacos que bloquean reversiblemente la generación de impulsos y conducción a lo largo de la fibra nerviosa periférica. Anestésicos locales
Los A.L. provocan pérdida de las sensaciones en un área limitada del cuerpo sin producir inconciencia. ¿Verdadero o falso? Verdadero
REA ¿Cuales son los dos grupos conectores que pueden tener los A.L.http://www.studystack.com/EditData2.jsp?studyStackId=510436? Éster y amida
REA:¿Cuál es la porción lipofilica de los A.L.? Anillo aromático
REA:¿Cuál es la porción hidrofilica de los A.L.? Amina
REA:¿Con cuál enlace de grupo funcional se hidroxila con facilidad durante la degradación e inactivación metabólica en el organismo? Éster
REA:¿Cuáles son los derivados de ésteres? Cocaína, procaína y tetracaína
REA:La dibucaína, anilidas, toluidinas y lidocaina son derivados de: Amidas
REA:Si se aumenta la longitud de la cadena intermedia se aumenta la: Potencia, toxicidad y penetrabilidad
M.A.:Los A.L. favorecen la produccion y conduccion del impulso nervioso ¿Verdadero o falso? Falso
M.A. Los A.L. impiden el aumento de la permeabilidad de iones ¿Verdadero o falso? Verdadero
M.A. ¿Cuáles iones son a los que se les disminuye la permeabilidad? Sodio y potasio
M.A. Los A.L. previenen la desporalización de la membrana ¿Verdadero o falso?. Verdadero
Created by: yEck0o WhArh0ol
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