pterjk10
b.jklidocainejk-
jkCORRECTjkANSWER✔Whichjkofjkthejkfollowingjklocaljkanestheticsjkuse
djktojktreatjkcardiacjkarrhythmias?
a.jkprilocaine
b.jklidocaine
c.jktetracaine
d.jkcocaine
e.jkbenzocaine
a.jkbyjkbindingjkandjkinactivatingjkmembranejkionjkchannelsjkthatjkaffectjksodi
umjkmovementjk-
jkCORRECTjkANSWER✔Anyjklocaljkanestheticjkdecreasesjkthejkresponsejk
tojkpainjk(mechanismjkofjkaction)
a.jkbyjkbindingjkandjkinactivatingjkmembranejkionjkchannelsjkthatjkaffectjksodi
umjkmovement
b.jkafterjkthejkdrugjkreactsjkwithjkreceptorsjkinjkthejkbrain
c.jkbyjkremovingjksodiumjkandjkpotassiumjkionsjkfromjkthejkcells
d.jkbyjkincreasingjknervejkconductionjkofjkpainfuljkstimuli
e.jkbyjkincreasingjkcalciumjkionjkflowjkinjksmoothjkmuscle
, d.jkcanjkbejkachievedjkwithjktopicaljkcreams,jkspraysjkandjkointmentsjk-
jkCORRECTjkANSWER✔Localjkanestheticjktherapeuticjkeffectjktojkblockjk
nervejkconduction
a.jkonlyjkhappensjkifjkthejklocaljkanestheticjkisjkinjected
b.jkcausesjkirritationjkandjkrednessjkatjkthejksitejkofjkapplication
c.jkreversibilityjkbindsjkchloridejkandjkmagnesiumjkionsjkinjkthejkskin
d.jkcanjkbejkachievedjkwithjktopicaljkcreams,jkspraysjkandjkointments
e.jkaffectsjkmotorjknervejkendingsjkfirst
b.jkropivacaine
d.jkbenzocainejk-
jkCORRECTjkANSWER✔Whichjkofjkthejkfollowingjkanesthetics jkarejkgiven
jkbyjkinjection?
a.jkdibucaine
b.jkropivacaine
c.jksolarcaine
d.jkbenzocaine
e.jkalljkofjkthese
amides:jklocaljkanesthetics
esters:jkusedjktopicallyjkinjkdentistryjk-
jkCORRECTjkANSWER✔Whatjkarejkthejktwojkclassesjkofjklocaljkanesthetics
?jkHowjkdojktheyjkdiffer?