Mutsara unonziwo umbilical cord (Latin funiculus umbilicalis). Basa rayo nderokubatanidza embryo, uye ipapo fetus ine muviri waamai. Kureba kwembambo mumbilical mumunhu kunosvika 50 - 70 cm kana kupfuura. Izvi zvinobvumira fetus kuti iende mudumbu reuterine. Mumwana achangoberekwa, tambo ye umbilical inenge 2 cm muhutete. Kunze kwayo inogadziriswa, yakafanana neipi yejubheri rakasvibira ine mabhanhire anotonhora uye akajeka.
Ndeipi iyo tsvimbo yembilical inobva kupi?
Mutsara unosungirirwa kune placenta pakati kana kuti kurutivi. Zvinowanzoitika kuti mutsara unobatana unobatana nemakumbo emucheche, asi usingasviki pamapententa pachawo.
Ko rambo rwembilical rwuri rini?
Zvinonyatsozivikanwa kuti, kutanga pamasvondo maviri ekuberekwa, inotanga kuumba, uye kwemwedzi miviri yakakura zvakakwana kusvika pakukura kwechimiro. Asi, pane "kanatiki" chete kusvika pamasendimita 40 murefu, kana kusvika kusvika 1 mita! Kusagadzikana kwakadaro kwemutilical cord inotarisirwa kubatanidza mafundo uye mamwe matambudziko.
Umbilical anomalies
Icho chakanyanya kukanganisa ndicho chinonzi umbilical anomalies chinosanganiswa nekusawirirana kwehurefu hwayo: rurefu kana rudimbu rwombilical cord, zvikonzero zvekuonekwa kwezvakatsauka zvakadaro hazvinyatsozivikanwa.
Nechemberi refu yembilical (70-80 cm), iyo inowanzoitika kakawanda, kubereka kunogona kuenda pasina zvinetso. Zvisinei, zvinokwanisika kuti yakapoteredzwa kumativi akasiyana emucheche, izvo zvinogona kuitika nekuda kwekushanda kwakasimba kwomwana. Mhosva yacho inogona kuva isina imwe uye yakawanda. Panewo zvakare-tight-netgo accent. Zvose zviitiko zvinofanira kunge zviri pasi pekutarisa kwakasimba kwechiremba wako.
Mutsara muduku shoma, pasi pemasendimita makumi mana, hausi masendimita 10-20, unogona kukanganisa kuonekwa kwekusava nekweshure kwekuberekwa. Munguva yekuberekwa, chirwere chakadai sechishoni chiduku chinowanzoita chikonzero chekuti fetus inofamba zvishoma nezvishoma kuburikidza nezera rekuberekwa, uye placenta inoputika nguva pfupi.
Mutsara wakaoma wembilical unogona kukuvadza kwenguva refu kuporesa kweronda remubilical. Saka, unofanira kunyatsoitarisa.
Ndeipi mushure mokuberekwa ndeyomutambo wembilical?
Kazhinji kazhinji, ruzivo rwemucheche rwechechecheche nderwebhakato rinonyanya kutsvakurudzwa. Iye zvino zvave zvisingakwanisi kupa mutsara wembilical kune stem cell storage centers, uko masero aya akabudiswa kubva mundilical cord uye akachengetwa mukati mehupenyu hwomunhu. Zvakanaka, muzviitiko zvinowanzoitika, umbilical cord inotarirwa muchipatara.