Mwana anobata sei?

Vakadzi vave vachida kuziva kuti kutora kwomwana kunowanikwa sei uye pamuviri unoitika. Sayenzi yemazuva ano yatowana mhinduro dzemibvunzo yakadaro, inogona kuwanikwa munyaya ino.

Kuita mavhiri nekuita pamuviri kunoitika sei?

Mumuviri wevakadzi, mazai mazai akakura mumashizha mairi pamwedzi. Izvi zvinowanikwa nebasa rehomoni, izvo zvinowanikwa muchikamu checerebral cortex - gland pituitary. Kana vakashanda zvakajeka mune mazai mapepi follicles inoumbwa, kubva mairi mashizha aya - izvi zvinonzi "ovulation". Uye iyo follicle inoumbwa mune imwe yenyuchi, uye inoshandura kune kurudyi kana kuruboshwe rimwe nerimwe. Mushure mokunge ovulation, iyo inokonzerwa nekuumbwa kwejena muviri, uye kubata kwayo.

Mumuviri wenyama, masero epabonde, anonzi spermatozoa, anowanikwawo nekubatsira kwehomoni. Vanokura mumatete, mushure mokunge vapinda muchiganda, zvino vopinda mu prostate gland uye blister seminal. Ikoko vanosangana nechakavanzika uye vanoumba sperm fluid iyo inenge yatobatanidzwa muhutano hwekuita.

Kuberekwa kunoitika sei mushure mekuberekwa?

Fertilization inogona kuitika chete panguva yehuvhiri mumukadzi. Nokudaro, usati wataura nezvekutanga kwekuita pamuviri, unofanira kuziva kuti nzira yekuita pamuviri iri kuitika sei.

Nguva yekuputika ndeimwe zuva pakati pekuenda kumwedzi. Pakati pevhesi, iyi izuva rechipiri mushure mokutanga kwemwedzi. Asi, kubvira pakurongedza kunogona kubva pamazuva makumi maviri kusvika ku35, ichi chiyero chinongororwa, uye chinotorwa muzvinyorwa kwemazuva makumi mana. Kune dzimwe nzvimbo, apo ovulation inogona kuitika pane mamwe mazuva, maitiro akadaro anokonzerwa nezvinokosha zvehupenyu hwevakadzi vakadaro.

Munguva iyi, uwandu hwehuputi huri mumuviri hunowedzera, hunoita kuti nyore kupinda mukati me spermatozoa. Panguva imwecheteyo, follicle kuputika uye mazai akakura anosiya taupipian tube, nekubatsirwa kwemazuva ose ekufambisa villi mairi, kufambira mberi mukati mechibereko. Spermatozoon inopinda mukati meii uye pamuviri inowanikwa - iyo embryo inowanikwa, iyo inowanikwa kumadziro emuviri uye pashure pekunge iyo inouya pamuviri.

Kurumidza kubatwa zvakadini?

Zvakakosha kucherechedza kuti kubata hakuzoitiki pasina ovulation . Masayendisiti akacherechedza kuti kubata kweii kunongopera maawa 12 kusvika ku24 chete. Uye panguva iyi iyo inogona kuitika. Uye kana pasina chakaitika panguva iyo, iwe unogona kutarisira pamuviri chete mwedzi unouya neyekutanga kuenda kumwedzi.

Kana nguva yacho yakanaka, nzira yekuita pamuviri inoitika kweawa imwe mushure mokuputika kwembeu. Izvi zvinokonzerwa nekuti mune imwe nzvimbo inofadza mweya hune utano unofamba pamhanya we3 kusvika 4 mm / min uye "rwendo" rwavo kune yai hunotora awa imwe.

Asi hazvibviri kuverenga nguva chaiyo. Uye nokuti spermatozoa mumutumbi wemadzimai anokwanisa kurarama mavhareji kwemazuva maviri kusvika kuchinomwe mukufungidzira kusunungurwa kweii, mimba inogona kuitika gare gare, mumazuva ano.

Iwe unonzwa sei kuti pamuviri wakaitika?

Somugumisiro wekubatana kwe spermatozoon uye mazai, mucheche unoumbwa unoenda kune chibereko uye panguva imwechete kupatsanurwa kwaro kunowanikwa. Mushure memazuva manomwe anosvika pachibereko uye anotanga kugadzirwa kwehomoni - chorionic gonadotropin (hCG). Mushure meizvozvo, inokura mumubereki we endometrium, inopa basa rinokosha kune embryo. Pamubvunzo - kuti ungaziva sei pamuviri wemwana, iwe unogona kupindura izvi: kutanga kwegadziriro iyi, mukadzi haagoni kunzwa, uye anodzidza nezvekudzivirira mushure mekunge kunonoka pakuenda kumwedzi. Asi pane mukana wekudzidza pamusoro payo zvishoma nezvishoma, mushure mokunge uchitora mazuva mazhinji mumutsara kuongororwa ropa kweHCG . Mushure mekusvitsa embryo kune chibereko, nhamba yehomoni iyi inowedzera zuva rega rega.