资源描述：
《皮内注射、皮下注射、肌肉注射、静脉注射的区别（the difference between intradermal injection, subcutaneous injection, intramuscular injection and intravenous injection）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、皮内注射、皮下注射、肌肉注射、静脉注射的区别（Thedifferencebetweenintradermalinjection,subcutaneousinjection,intramuscularinjectionandintravenousinjection）Intradermalinjectionreferstothesolutionbetweentheepidermisoftheskinandthedermis.Itismainlyusedforthreepurposes:Drugtestsforthepreventionofallergies,suchaspenic
2、illinskintest;Preparationsbeforelocalanesthesia,suchasprocaineskintest;3.Vaccination,suchasbcg.Ifyouobserve,intradermalwhenthree:smallneedle,syringe,needleanglesmall.Inaddition,theinjectionisusuallyasmallamountofliquid.Becauseoftheabundanceofskinnerveendings,youfeelmorepainfulwhenintraderma
3、linjection,infact,itreallyfeelsalittlemorepainfulthantheotherinjections.Intradermalinjectionsareoftenperformedinsidetheforearm,becausetheskinisthinandthelocalreactionafterinjectioniseasytoidentify.Afterintradermalinjection,theskinsurfacewillformabulge,whichisnormal,mostwilldisappearwithinha
4、lfanhour.Subcutaneousinjectionistheinjectionofasmallamountofliquidintothesubcutaneoustissue.Thedifferencebetweenintradermalinjectionsandintradermalinjectionsisthatintradermalinjectionsarefoundintheskintissue;subcutaneousinjectionscrosstheskinandbeatbetweentheskinandthemuscle.Therefore,hypod
5、ermicneedleinjectionanglethanintracutaneousdeep,slightlylarger,andthesurfaceoftheskinisabout45degrees,theneedleisslightlylarger.Whatkindofsubcutaneousinjectionisneeded?Theuseofdrugsordrugssuchasinsulin,epinephrine,etc.;Localanesthesiawasperformedfortheoperation;Thevaccine,suchasmeaslesvacci
6、ne,attenuatedvaricellavaccine,meningococcalpolysaccharidevaccine,hepatitisAvaccine,Japaneseencephalitisvaccine,measlesvaccine,mumpsvaccine.Subcutaneousinjectionusuallyplayintheupperarm,whennecessary,alsoplaythighorabdomen,patientswithdiabetesneedlifelonginsulininjectionsforexample,playingon
7、lyintheupperarmisnotenough,thusincreasingthelateralthighorabdomeninjectionsite,taketurns.subcutaneousinjectionobjective1.needtoquicklyachieveefficacy,andcannotorshouldnotbeusedorally.Oraladministrationofinsulin,suchasinsulin,iseasilydestroyedbydigestivee
