Video: Qib 1 placenta yog dab tsi?
2024 Tus sau: Edward Hancock | [email protected]. Kawg hloov kho: 2023-12-16 01:32
Placenta praevia tshwm sim hauv plaub qib , xws li me me mus rau loj: Qib 1 - (me) lub placenta feem ntau yog nyob rau sab sauv ntawm lub tsev menyuam, tab sis qee qhov txuas mus rau sab qis. Qib 2 – (marginal) lub placenta mus txog lub ncauj tsev menyuam, tab sis tsis npog nws. Qib 3 – (loj) the placenta ib feem npog lub ncauj tsev menyuam.
Xav txog qhov no, qib placenta yog dab tsi?
Kev ntsuas placental (Grannum classification) yog hais txog ultrasound qib qhov system placenta raws li nws kev loj hlob. Qhov no feem ntau cuam tshuam rau thaj tsam ntawm calcifications. Hauv qee lub tebchaws, kev siv placental qib tau poob tawm ntawm kev coj ua obstetric vim tsis muaj zog correlation nrog adverse perinatal tshwm sim 5.
Ib yam li ntawd, kuv tus placenta puas yuav txav mus los? Hauv 90% ntawm cov xwm txheej, cov placenta txav nce mus txog thaum lub plab loj hlob. Rau qee tus poj niam, txawm li cas los xij, tus placenta txuas ntxiv mus pw hauv qis ntawm lub tsev menyuam tom qab 20 lub lis piam. Qhov no cuam tshuam rau 1 ntawm 200 yug. Thaum qhov no tshwm sim hu ua placenta praevia.
Hauv qhov no, dab tsi ua rau qis qis qis?
Placenta previa, lub qis - dag placenta , tshwm sim thaum lub placenta npog ib feem lossis tag nrho ntawm lub ncauj tsev menyuam thaum lub hli kawg ntawm cev xeeb tub. Cov mob no tuaj yeem ua rau los ntshav hnyav ua ntej lossis thaum lub sijhawm ua haujlwm. Thaum cev xeeb tub, tus placenta txav raws li lub tsev menyuam stretches thiab loj hlob.
Dab tsi yog txoj hauj lwm zoo tshaj plaws ntawm cov placenta rau kev yug me nyuam?
Feem ntau cov placenta nws tus kheej nyob rau saum toj los yog sab ntawm lub tsev menyuam. Tab sis nws yog ib txwm ua tau tias cov placenta yuav txuas mus pem hauv ntej ntawm lub plab, ib txoj hauj lwm hu ua anterior placenta. Yog hais tias tus placenta txuas mus rau sab nraum qab ntawm lub tsev menyuam, nyob ze koj tus txha nraub qaum, qhov no yog hu ua placenta posterior.
Pom zoo:
Lub hom phiaj ntawm Txoj Cai Kev Kawm Qib Nrab thiab Qib Kawm Qib Siab yog dab tsi?
Txoj Cai Elementary thiab Secondary Education Act yog npaj los pab lawv txoj kev noj qab haus huv mus sij hawm ntev los ntawm kev txhim kho lawv cov tsev kawm ntawv thiab cov peev txheej muaj rau lawv. Xyoo 1965, thaum Txoj Cai Lij Choj no tau los ua txoj cai, muaj "kev sib tw ua tiav" loj heev los ntawm haiv neeg thiab kev txom nyem
Dab tsi yog cov tshuaj hormones secreted los ntawm placenta thiab lawv lub luag haujlwm yog dab tsi?
Cov placenta tsim ob yam tshuaj steroids - estrogen thiab progesterone. Progesterone ua kom muaj kev xeeb tub los ntawm kev txhawb nqa lub plab hauv tsev menyuam (tsev menyuam), uas muab ib puag ncig rau tus menyuam hauv plab thiab cov placenta kom loj hlob
Dab tsi yog suav tias yog junior hauv tsev kawm qib siab?
Koj yuav tsum muaj qee cov sij hawm ua tiav kom suav hais tias yog kawm qib kaum ob, junior, lossis cov laus. Tus lej no txawv ntawm tsev kawm ntawv qib siab mus rau tsev kawm qib siab, tab sis txoj cai dav dav yog koj yuav tsum muaj 30 teev ua tiav los txiav txim siab kawm qib kaum ob, 60 los ua ib tug junior, thiab 90 tobe a senior
Puas yog ib lub tsev kawm ntawv qib siab thiab tsev kawm qib siab zoo ib yam?
Hauv Tebchaws Meskas, ob nqe lus siv sib hloov, thiab ob qho tib si txhais tau hais tias lub tsev kawm ntawv qib siab tom qab kawm tiav.Lwm yam, lub sijhawm tsev kawm ntawv feem ntau txhais tau hais tias lub tsev kawm ntawv loj uas muaj cov kev kawm tiav thiab kws kho mob thaum lub tsev kawm qib siab txhais tau tias kawm tiav qib siab lossis koom nrog qib siab
Puas yog ib lub tsev kawm ntawv qib siab lossis tsev kawm qib siab zoo dua?
Qhov sib txawv tseem ceeb ntawm tsev kawm ntawv qib siab thiab tsev kawm qib siab yog tias lub tsev kawm ntawv muaj cov kev kawm tiav qib siab ua rau tus tswv lossis tus kws kho mob qib siab. Cov tsev kawm qib siab feem ntau loj dua cov tsev kawm qib siab thiab muaj ntau yam kev kawm. Txawm li cas los xij, nws tsis meej pem, vim hais tias ib lub tsev kawm ntawv tuaj yeem tsim los ntawm ntau lub tsev kawm lossis tsev kawm qib siab