Polycyesis

Tichimirira mwana - nguva dzose mwoyo uye kunzwira tsitsi. Panguva iyoyowo zvino mukadzi anofanira pamwero mukuru kuti kungwarira uye anokuda. zvikuru sei kunotowedzera apo vaviri vanoziva kuti ivo vachava hapana mumwe, asi vaviri kana kunyange vana vatatu.

Multiple pamuviri: kunokonzera.

Multiple pamuviri havachamboshandisi uye kunosanganisira kutakura maviri kana kupfuura tuvana pakarepo. Kuwanda Tuvana kukanganiswa dzakasiyana zvinhu. Kusvikira zvino, nyanzvi haagoni kusvika nekubvirana pasi nyaya iyi. Zvinozivikanwa kuti kutituma ndiye nhodzera, ndiko kuti, kana mumwe vamwe mumhuri yakanga mapatya kana pemapatya, kuti ndingangokuvara panowanikwa chizvarwa uku yekudyidzana ichiwedzerwa. Maererano nenhamba, vakawanda pamuviri kakawanda anofadza vakadzi vakuru nevaduku. Chokwadi ndechokuti nezera, hadzi muviri anotanga vanoshingaira kubereka hormone inonzi gonadotropin. It hwezvekukurukurirana mhedziso mazai kubva ovary.

Kugara pane vakawanda pamuviri panguva ezvokunambira kunze kwomuviri waamai muchangosangana. Marapirwo chirongwa mbereko uye ezvokunambira kunze kwomuviri waamai muchangosangana kunosanganisira mishonga rurefu zviri mahormone. Munguva dumbu racho rakapera raitongwa utachiona kubva zvinogona kuitika tuvana akawanda. Kazhinji, nhamba muchero ipfupi kune mumwe, kuti vawedzere mikana kwomuzvarirwo kukura.

It vakasarudza govera neMupata uye pamapatya zvikomborero. Monozygotic mapatya vari chaiyo nokuti zvakafanana akagadzirwa majini uye boka ropa chete. Izvi vanozvarwa nguva dzose vakaberekwa chete pabonde. Conjoined mapatya vari monozygotic, kutotanga kuparadzanisa zai panguva isiri nguva. Kana pakusangana zviviri kana kupfuura oocytes, saka pane muchero pamapatya. Panyaya iyi, mapatya vanoberekwa, kana chete pabonde kana zvakasiyana. Uyezve, ropa uye vana zvingava zvakasiyana. Nokuti vana ava pane kufanana genotype asi kwete kupfuura 60%.

Patinenge tichimirira chishamiso kaviri zvinokosha kuva vakangwarira neutano, sezvo mutoro pamusoro muviri, kana ichi double. Amutsvaka pamuviri pevana vakawanda vhiki nevhiki. Kuvapo Its ari kuona nokuda Ultrasound, asi mukutanga mumatanho hazvibviri kupa mugumisiro yakarurama, sezvo mukana kwokukanganisa. Kazhinji kuvhiringidzwa rechipiri mudumbu mapundu kana zvimwe mhando pathologies.

Kana ramangwana atova amai kufadza, unofanira kugadzirira chokwadi chokuti dumbu pave paya haazorambi kunzi diki. Two muchero utambanudzire zvakasimba dumbu uye dumbu, saka nyanzvi dzinokurudzira kuti kusiya muviri, kunyanya kuita zvepabonde. The chikuru Mashoko anotevera mapfumbamwe mwedzi vanofanira kuva zororo. Hope hakufaniri maawa asingasviki 8 pazuva, nekuti kutsigira nomutoro huru yakadai, muviri inoda nguva dzose zororo kupora uye.

Multiple pamuviri kunoratidza kuti mukadzi nani zvikuru. Asi apo kumirira mapatya kubvumirwa dhayira kusvika 20 makirogiramu, saka unofanira akatibvunzisisa kuongorora kudya uye unhu vakashandisa zvigadzirwa. mai pamuviri kunge kaviri kuti saturate muviri pamwe zvinhu zvinokosha izvo nechokwadi chakaipa kukura muchero.

Not munokosha zvikuru kunetseka kana kuberekwa vana kwakaitika pachine. Sezvo tsika inoratidza kazhinji, mune vakawanda nhumbu kuitika rokusamhanyira pakuberekwa. Asi munguva yemberi zvakanaka vana, izvozvo Haungatongovi zvazvinoita, nokuti mushonga ano vanogona kupa rinokosha basa mwana akaberekwa mangwanani.