Kuwedzera kwechirungu

Muchibereko chemuviri ndeyekuenderera kwechiberekero pachako, iyo inosanganisira isthmus (nzvimbo yekushandurwa kwechibereko chemuviri mumuviri wechibereko), mumadzimai uye pasi-pamativi. Chivako chechibereki chinotarisana neuterine cavity chinonzi inonzi pharynx, inotarisana nemudzimai wecavity neyekunze kwehuro, uye chirwere chechibereki chinonzi cervical canal.

Zvakakosha kuti mutumbi wechibereko unomiririrwa nemisumbu yakashata, uye chibereko chechivharo chinosanganisa tissue, collagen uye elastic fibers, pamwe chete nemasero masero. Idzi ruzivo pamusoro pehutano hwechibereko chechibereko chichatibatsira kuti tinzwisise nzira dzekuzarurirwa kwayo mune zvakasarudzika uye chirwere.

Nzira yekuziva sei kuvhura kwechirwere?

Kuzivisa kwechirwere chepachiviri pamubhedha ndeye nzira inowanzoenderana nekutanga kwebasa. Mukuvhiringidzika, kuvhurwa kwechirwere kunotaridzika nekubatsirwa neminwe yezvipembenene munguva yekuongorora kwepfungwa dzomukati. Pazvakaziviswa zvakazara, mutsipa unotora zvigunwe zvishanu zvechiguniti, izvo zvakaenzana nemamita 10 masentimita.

Zviratidzo zvekuchenesa komudzimai zvinotevera:

Zviratidzo zvekudzivirira kwekervical zvinowanzopindirana, izvo zvinodzokorora mushure mekunge imwe nguva yenguva. Pakutanga, iri maminitsi 25-30, uye sezvo kuwedzerwa kuwedzerwa, kunoderedzwa kusvika pamaminitsi mashanu kusvika ku7. Nguva uye kusimba kwechibvumirano zvinoenderana nehuwandu hwekuzarura chibereko chechirwere. Chiyero chemuviri wemukati panguva yebasa iri 1 cm / awa kubvira panguva yekuzaruka kwemukatikiti ne 4 cm. Nenguva yakazara yebasa, chirwere chekudzivirira kwemakonzo chinotarirwa maawa matatu.

Chii chinoita kuti pave nekuvhura kwechirwere?

Munzira yakajairika yepamuviri, izwi rekusununguka ndiro mavhiki 37-42. Kutanga kwekutanga kwebasa ndiko kuderedza kwehuwandu hweprogesterone muropa (hormone inofanirwa kuve yakakosha yekudzivirira pamuviri).

Pakuvamba kwebasa, kuvhurwa kwechirwere nemumwe munwe ndeimwe yezviratidzo zvekukura kwayo. Kuderedza kwechibereko kunotungamirira kukuderera mumakumbo ayo uye kuomeswa kwe fetus pamutsipa. Mukuwedzera, pane kupatsanurwa kwemvura yeamniotic ye fetal bladder kupinda mudenga nepamusoro. Munguva yekurwa, pasi rezasi re fetal bladder rinobatanidzwa mumugodhi wemumuromo, iyo inobatsirawo kuzarura kuvhura kwayo.

Kutanga kusati kwasara kwemukati

Kuonekwa kwokutanga kwechirwere panguva dzakasiyana-siyana dzekuzvimba kune zvikonzero zvaro. Penguva yemasvondo 28-37, chikonzero chekutanga kwebasa chinogona kuva hormone inoshaya. Genera yakadaro inonzi kunotangira nguva, uye inopera nekuberekwa kwema fetus.

Chikonzero chekuvhura kusati kwasvika pamuromo wemukati mukutanga pamuviri kusvika kumavhiki makumi maviri nemaviri kunogona kunge kune hutachiona, zvirwere zvinoputika zvezvikamu zvepabonde zvemukadzi ane pamuviri, hutachiona husina kukwana, kuputika kwemuviri. Mune mamiriro ezvinhu akadaro, mukushayikwa kwehutano hwakakodzera panguva yakakodzera, pamuviri zvinogona kukonzera kubvisa pamuviri.

Kufungira kuti kuve pachena kudonhedzwa kwemutsipa wechibereko chinogona kuitika pahupo hwekukanda marwadzo muzasi kwemuviri kana mudumbu munguva yekutanga. Muchiitiko ichi, iwe unofanira kubva uchitaura nachiremba. Kana kutya kwekutanga nguva isati yasvika yemukirini yakasimbiswa, mukadzi wacho anopiwa kuisa musungu pamuromo wechirwere kwehuwandu hwose hwehupombwe, kurara kwembhedha uye, kana zvichidiwa, kutora mishonga yemarimoni inobatsira kuchengetedza pamuviri.

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