tshuaj loog hauv zos, xws li Novocain, thaiv cov hlab ntsha xa mus rau qhov chaw mob hauv lub hauv paus paj hlwb los ntawm kev khi rau thiab inhibiting kev ua haujlwm ntawm ion channel hauv cell membrane ntawm paj hlwb hu ua sodium channel.
Novocaine nres qhov mob li cas?
Novocaine ua haujlwm los ntawm thaiv cov hlab ntsha hauv koj lub cev los ntawm kev xa cov cim mob rau koj lub hlwb. Tus kws kho mob lossis tus kws kho hniav tuaj yeem siv los txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws, koj yuav tsum tsis txhob hnov qab txog qhov mob.
Yuav ua li cas tshuaj loog hauv zos inhibit paj hlwb?
tshuaj loog hauv zos thaiv cov paj hlwb los ntawm kev tiv thaiv qhov nce hauv daim nyias nyias permeability rau sodium ions uas ib txwm ua rau cov hlab ntsha impulse. Ntawm cov tshuaj loog uas muaj tertiary amine pawg, daim ntawv cationic, protonated zoo li muaj zog dua li daim ntawv nruab nrab.
Yuav ua li cas tshuaj loog thaiv kev ua haujlwm muaj peev xwm?
tshuaj loog hauv zos cuam tshuam nrog kev zoo siab thiab kev ua haujlwm los ntawm kev ua haujlwm hauv lub paj hlwb thiab lub plawv los ntawm thaiv ntawm qhov hluav taws xob-gated Na channel. Kev sib raug zoo yeeb tshuaj sib txawv nrog lub xeev gating ntawm channel.
Yuav ua li cas tshuaj loog tiv thaiv qhov mob?
tshuaj loog dav dav ua haujlwm by cuam tshuam cov paj hlwb hauv koj lub hlwb thiab lub cev. Nws tiv thaiv koj lub hlwb los ntawm kev ua qhov mob thiab tsis nco qab txog dab tsi tshwm sim thaum kojphais.
