Embryogenesis
Mwana anoberekwa anenge ane nhengo dzose dzakaumbwa. Zvechokwadi, sezvo mitswanda ichikura, vazhinji metamorphoses ichaitika iyo inotungamirira kuhutano hwakakwana hwomunhu oga. Kuiswa kwezvikamu zvikuru zvemucheche kunoitika kubva pa3 kusvika ku13 vhiki yekuvandudzwa kwemukati. Mune ramangwana (kubva pamasvondo 14 kusvikira pakupera kwekuita pamuviri), nhengo uye zvirongwa zvakakura, zvinokura nekukura. Kuumbwa kwemwoyo nemidziyo ye fetus inotanga pazuva rechi21 kubvira pakuberekwa. Kunyange zvazvo mwoyo uyu usingaratidzi somunhu mukuru, unokura nekukurumidza uye unochinja. Saka, pavhiki yevhiki ye5 iyo inorongwa saamai nababa! Pavhiki 7-8 yekuzvitora, kupindirana kwemoyo kunogona kuonekwa pa ultrasound. Uye kubva pamwedzi wechishanu wekugadzira intrauterine, iwe unogona kutotanga kunyora basa re fetal moyo nemubatsiro weEGG. Sezvaunonzwisisa, mwoyo unotanga kushanda kwenguva refu kusati kwazvarwa kubvumburu.
Cherechedza chinyorwa!
Zvimwe zvinokonzera zvinokuvadza zvinogona kukanganisa kwete chete mhuka yemukadzi ane pamuviri, asiwo iyo inowedzera embryo. Inonyanya kuipa ndiyo nguva kubva pa3 kusvika kuma13 yevhiki yekuzvitora, apo kupindira kwezvinhu zvinokonzera kukanganisa kunogona kutungamirira kukanganisa kwakanyanya kwekugadzirwa kwechimwe chikamu che fetal.
Chirwere chemwoyo
Izwi rokuti "mhirizhonga" rinoreva kukanganisa kwakakura kwechimiro chechirongwa, kana chiri mwoyo, itsvo, mapapu, nezvimwewo. Kazhinji kacho, kukanganisa kwemwoyo kunoumbwa mumavhiki ekutanga 8-10 ekugadzirwa kwemakumbo. Icho chinotyisa zvikuru chinokonzera zvirwere zvinotapukira, zvinowanikwa munguva ino yekuzvitakura, kunyanya rubella. Panjodzi pane vakadziwo vanonwa doro uye nicotine, vanotakura zvirwere zvisingaperi, kusanganisira urrogenital tract, vashandi mukugadzirwa kwemakemikari. Pakati pezvikonzero zvinokonzerwa nekuumbwa kwemwoyo kusakwana ndeyezera revabereki. Saka, mikana yekukura kwavo inowedzera, kana amai vakwegura kupfuura makore makumi matatu, uye baba - 45. Kana mumwe wevabereki ane chirwere chechirwere, ipapo kune ngozi dzekuvandudza maitiro muvana vake.
Cherechedza chinyorwa!
Chii chinofanira kuitwa naamai munguva yemberi kana ari pangozi? Chinhu chikuru hachisi chokuora mwoyo! Mushure mezvose, hazvisi zvachose zvakakosha kuti pachave nechimwe chinhu chakaipa nechecheche! Munguva yechirwere chepamuviri, vanachiremba vanocherechedza, uye nekubatsirwa kwe ultrasound munguva yedu, unogona kudzora kukura kwe mwoyo!
Simbisa chirwere chekuongorora
Kushungurudzwa kwechirwere chepfungwa chinowanzobudirira kazhinji kunoitika panguva ye ultrasound. Kutanga nevhiki yegumi nemasere ekuvandudzika kwepiruterine, masimba emukati emwoyo anogona kutaridzirwa. Zvisinei, nguva yakanakisisa yekusabvisa chirwere chemwoyo masvondo 18-28. Pane mamiriro ezvinhu apo kukonzera kukura kwehutano hwemwoyo kunowanikwa mushure mokuberekwa kwechecheche here? Izvi zvinoitika, nokuti ultrasound haina kupa 100% kuongororwa. Zvadaro kuongororwa kwachiremba kunova kusarudza. Mu "rubatsiro" rwezvinetso zvepfungwa zvichave ruvara rweganda rechechecheche (rakachenesa kana cyanotic), pamwe nekuputsa kwemwoyo rhythm, kutaridzika kwemanzwi mumoyo. Kana paine kusafungirwa kwehutano, mwana achakurumidza kukurudzirwa zviongorudzo zvepamusoro-soro: ultrasound yemwoyo, ECG uye X-ray.
Cherechedza chinyorwa!
Kana ultrasound inenge ichifungidzirwa nehutachiona hwepamuviri mumucheche, amai vachakurudzirwa kubereka mune imwe chipatara chekuberekwa kana nzvimbo. Mumasangano akadaro zvinokwanisika kupa rubatsiro rwakakodzera panguva yakangoberekwa uye kuitisa zvidzidzo zvakakosha zvakakosha.
Kune mikana yekuponeswa!
Pane zvikanganiso zvisingatenderwi nemakiriniki anoonekera kusvikira pane imwe nguva. Chii chandinofanira kubhadhara? Mwana ane mwoyo wemwoyo anowanzosviba, asinganyanyi kuyamwa uye kazhinji achidzoka. Mamwe maremare emwoyo, asingaoneki pazororo, anoratidzwa nemabasa epanyama. Chii chinogona kuva mutoro wechechecheche? Mucheche anongoda kuchema kana kutanga kuyamwa mazamu, uye mukupindura kuwedzerwa kwebasa, ganda rake rinogona kuchinja: rinenge rakacheneswa kana kuti rinova bluish. Mune nzira yekurapa uye kugadziriswa, vana vanofanira kutambura zvakanyanya, asi sechikonzero, vane zvakakosha uye zvinodhura - hutano.
Cherechedza chinyorwa!
Basa guru revabereki rinokanganisa nekufungira chero dambudziko - usamirira uye urege kurasikirwa nenguva. Kurumidza kutaura nechiremba! Kusvika iye zvino, pane zvipatara zvishoma zvezvipatara zvakagadzirira kubatsira mwana ane chirwere chemwoyo.