Kupatsanurwa kwesero
Zvemukati
Tamba vhidhiyo yehutano: //medlineplus.gov/ency/videos/mov/200110_eng.mp4Chii ichi? Tamba vhidhiyo yehutano netsananguro odhiyo: //medlineplus.gov/ency/videos/mov/200110_eng_ad.mp4Mhedziso
Kwemaawa gumi nemaviri ekutanga mushure mekubata, zai rakaiswa mbeu rinoramba riri sero rimwe chete. Mushure memaawa makumi matatu kana kupfuura, inopatsanuka kubva pasero rimwe kuita maviri. Kwapera maawa gumi nemashanu, maseru maviri aya anopatsanuka kuita mana. Uye pakupera kwemazuva matatu, sero rezai rava kuita kunge bheri-rakaumbwa nemaseru gumi nematanhatu. Ichi chimiro chinonzi morula, chinova chiLatin chemubheri.
Mumazuva masere kana mapfumbamwe ekutanga mushure mekubata pamuviri, maseru anozopedzisira aumba "embryo" anoramba achipatsanuka. Panguva imwecheteyo, iyo mhango iyo yavakazvirongedza, inonzi blastocyst, inofambiswa zvishoma nezvishoma ichienda muchibereko netumbuyu tudiki-senge zvivakwa mutopopu chubhu, inonzi cilia.
Blastocyst, kunyangwe ichingoenzana nemusoro wepini, inoumbwa nemazana emasero. Munguva yekukosha kwakakosha kwekudyara, blastocyst inofanira kuzvisungirira kumucheto wechibereko kana kuti nhumbu haizopona.
Kana tikanyatso tarisa pachibereko, iwe unogona kuona kuti blastocyst inozviviga pachayo mumucheto wechibereko, uko ichakwanisa kuwana chikafu kubva muropa raamai.
- Kubata pamuviri
Zvazvino Zvazvino
Dzokera Kumarwadzo Paunenge Uchirara Pasi
