Thaum twg yog cov txheej txheem aseptic tau tsim?

Cov txheej txheem:

Thaum twg yog cov txheej txheem aseptic tau tsim?
Thaum twg yog cov txheej txheem aseptic tau tsim?
Anonim

Antisepsis lossis asepsis? Kev phais tshuaj tua kab mob tau ua ntau yam los ntawm Yauxej Lister hauv xyoo 1860, thaum nws siv phenol (paub thaum lub sijhawm ua carbolic acid) ua tshuaj tua kab mob.

Leej twg pom cov txheej txheem aseptic?

Raws li Koch txoj kev tshawb fawb, tus kws phais neeg German Gustav Neuber yog thawj tus tsim kom tsis muaj menyuam thiab aseptic hauv nws chav ua haujlwm.

txheej txheem aseptic tuaj qhov twg?

Lub tswv yim niaj hnub no ntawm asepsis yog muab los ntawm cov txheej txheem tshuaj tua kab mob laus, kev hloov pauv los ntawm cov tib neeg sib txawv hauv xyoo pua 19th uas tau qhia txog kev coj ua xws li kev ua kom tsis muaj menyuam ntawm cov cuab yeej phais thiab hnav hnab looj tes thaum ua haujlwm.

leej twg yog leej txiv ntawm cov txheej txheem aseptic?

Thaum tus kws phais mob Joseph Lister tuag thaum muaj hnub nyoog 84 xyoo thaum Lub Ob Hlis 10, 1912, nws tau tso tseg qhov kev txo qis hauv kev tuag ntawm cov neeg mob phais vim muaj kab mob.

tsib txoj kev aseptic yog dab tsi?

Y Yuav ua li cas yog aseptic txheej txheem siv rau?

  • khoom siv phais mob.
  • pab tus menyuam yug los ntawm qhov chaw mos.
  • kev lim ntshav catheters.
  • kev lim ntshav.
  • ncig lub hauv siab tube.
  • tso zis catheter.
  • ntxig rau hauv nruab nrab hauv cov hlab ntsha (IV) lossis kab hlab ntsha.
  • ntxig lwm cov khoom siv ntws.

Pom zoo:

Nthuav cov khoom
Koj puas tuaj yeem mus ntsib dagestan?
Nyeem ntxiv

Koj puas tuaj yeem mus ntsib dagestan?

Dagestan, officially lub koom pheej ntawm Dagestan yog ib lub koom pheej ntawm Russia nyob rau hauv lub Caspian Hiav txwv, nyob rau hauv lub North Caucasus ntawm Eastern Europe. Nws nyob rau sab qaum teb ntawm Greater Caucasus, thiab yog ib feem ntawm North Caucasian Federal District.

Xab npum suds siv rau dab tsi?
Nyeem ntxiv

Xab npum suds siv rau dab tsi?

A xab npum suds enema yog ib txoj hauv kev kho cem quav. Qee tus neeg kuj siv nws los kho fecal incontinence lossis tshem lawv cov quav ua ntej kev kho mob. Thaum muaj ntau hom enemas, xab npum suds enema tseem yog ib qho ntawm ntau hom, tshwj xeeb tshaj yog rau cem quav.

Puas yog qhov kev xeem thib ob?
Nyeem ntxiv

Puas yog qhov kev xeem thib ob?

Qhov thib ob derivative yuav yog siv los txiav txim siab hauv zos extrema ntawm kev ua haujlwm raws li qee yam xwm txheej. Yog tias qhov kev ua haujlwm muaj qhov tseem ceeb rau qhov twg f′(x)=0 thiab qhov thib ob derivative yog qhov zoo ntawm qhov no, ces f muaj qhov tsawg kawg nkaus hauv zos ntawm no.