2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nyob rau hauv txoj kev Schultze, kev sib cais pib nyob rau hauv qhov chawntawm cov placenta (fetal nto), thiab qhov no yuav nqis los ua ntej, nrog rau qhov seem tom qab. … Kev tswj cov ntshav tom qab yug me nyuam tshwm sim los ntawm kev cog lus thiab thim rov qab ntawm interlacing myometrial fibers nyob ib puag ncig leej niam cov hlab ntsha ntawm lub txaj placental.
Schultze mechanism yog dab tsi?
Definition. Kev sib cais ntawm cov placenta los ntawm phab ntsa uterine thaum ua haujlwm; nws pib ntawm qhov chaw placental thiab ua rau kev tshem tawm ntawm qhov chaw mos tom qab yug menyuam. [los ntawm NCI]
Schultze mechanism qhia dab tsi txog kev nthuav qhia placental?
Placental expulsion with the fetal surface presenting. Qhov no qhia tau hais tias placental sib cais los ntawm sab hauv mus rau sab nrauv.
Yuav ua li cas yog txoj kev ntawm placental cais?
Txoj kev sib cais placental
- Yuav muaj ob txoj hauv kev sib cais thiab tshem tawm cov placenta.
- lub qhov ncauj qhov ntswg nrog ciam teb sab xub ntiag, zoo li lub pob los ntawm lub pob qhov. Tus niam nto yog pom thawj zaug ntawm lub qhov ncauj. Muaj cov ntshav txhaws thoob plaws hauv theem peb. The third stage.yog messier.
Duncan mechanism yog dab tsi?
(dung'kan) Kev nce qib ntawm placental sib cais sab hauv los ntawm cov npoo, nthuav tawm leej niam ntawm qhov placenta ntawmkev tshem tawm.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm kev sib cais thiab txuas ntxiv?
Discrete cov ntaub ntawv yog cov ntaub ntawv uas tuaj yeem coj qee qhov txiaj ntsig. … Cov ntaub ntawv tsis tu ncua yog cov ntaub ntawv uas tuaj yeem coj tus nqi. Qhov siab, qhov hnyav, qhov kub thiab qhov ntev yog txhua yam piv txwv ntawm cov ntaub ntawv txuas ntxiv.
Puas yog kev sib ntaus sib tua ntawm kev sib ntaus sib tua?
Kev sib ntaus sib tua ntawm Hastings, uas Anglo-Saxon huab tais Harold II tau sim tiv thaiv nws lub tebchaws los ntawm kev tawm tsam ntawm William, duke ntawm Normandy (tom qab hu ua William tus Conqueror), tau tshwm sim rau 14 October 1066.
Dab tsi ntawm cov hauv qab no yog qhov tshwm sim ntawm kev sib ntaus sib tua ntawm lub pas dej brandywine?
Cov txiaj ntsig ntawm Kev Sib Tw ntawm Brandywine Creek yog dab tsi? Washington tsuas yog sim ncua kev ntes Philadelphia kom nws ua tiav li no. Cov tub rog Asmeskas tsis tau poob siab ntau thiab lawv tau khiav tawm ntawm British. Washington tseem tuaj yeem kawm los ntawm nws qhov yuam kev ntawm kev tso nws txoj cai sab xis qhib.
Dab tsi tiv thaiv kev sib cais dna strands los ntawm kev sib txuas?
Single strand binding proteins tiv thaiv cov kab sib cais los ntawm kev rov ua kom rov qab los ntawm kev sib txuas ntawm rab rawg replication diav rawg Cov txheej txheem rov ua dua yog tus qauv uas tsim nyob rau hauv ntev helical DNA thaum lub sij hawm DNA replication.
Thaum lub sijhawm ntsuas qhov sib npaug ntawm qhov ntsuas cua sov yog nyob rau hauv kev sib cais?
Los ntawm txoj cai thib ob ntawm thermodynamics: Txoj cai thib ob ntawm thermodynamics hais tias qhov entropy ntawm ib qho cais qhov system yeej tsis txo qis, vim tias cov tshuab cais ib txwm hloov mus rau qhov sib npaug ntawm qhov ntsuas kub, lub xeev nrog siab kawg entropy.
