At nguva chii inotanga kukura dumbu?

Nekuti mukadzi wose kuva mai - zviri kuchinja kukuru muupenyu hwavo. Naizvozvo, vanoda kuziva zvose nezvazvo, kunyanya sei zvakanaka vanofanira kukudziridza zvibereko, iro mwedzi unouya dumbu vakadzi pamuviri? Mibvunzo iyi inobvunzwa kazhinji, kunyanya vaya vari kugadzirira kuva amai kokutanga.

Chokutanga tsanangura tsanangudzo "padumbu". Pazuva rokutanga mwedzi pamuviri mumwe mukadzi anogona kukura mudumbu, chikonzero ndechokuti murombo muviri kana gasi inotungamirwa. Mumwedzi izvi rokutanga dumbu harina zvakawedzera.

Vakadzi vane pamuviri, kunouya nguva vanotanga kufunga, "pane imwe nguva unotanga kuwedzera dumbu?". Tichaedza kupindura mubvunzo uyu. The dumbu anotanga kukura chete panguva vhiki 16 pashure pamuviri. Naizvozvo, mudumbu achava kuoneka kune vamwe chete muna vhiki yechi20 pamuviri. Kana mukadzi anopinda kuti mitambo, kureva kana yakatanga kwechaunga, mudumbu achaonekwa zvikuru paya.
Uyewo, pakuonekwa mudumbu anoenderana chii chiuno womukadzi pamuviri. Kuri kuti mai ramangwana chiuno rakafara zvakakwana kuti dumbu rake richava kuonekwa chete kune 4-5 mwedzi fung akazvitakura. Vakadzi vakafutisa cherechedzai "chinzvimbo" zvichava zvikuru gare gare. Vakadzi kubereka kechipiri, mudumbu anogona kuonekwa kwokutanga. Nhamba tuvana kunogonawo kukanganisa kukura mudumbu, kureva, kuwedzera izvozvo. Ndicho chete chinhu kuti zvechokwadi kunogona nzira ipi mwedzi sokuti mudumbu mune pamuviri. Kana amai vane pamuviri vatatu kana pemapatya, mudumbu kungava kuoneka mukati 3 months vokutanga.

Kazhinji, mhinduro yomubvunzo wokuti sei vhiki pamuviri rinotanga kukura dumbu achava seizvi. Kana mukadzi ane mudumbu rayo kukura anoenda zvakanaka, mudumbu ikaitika chete musi 12 vhiki akazvitakura. Nechekare mune rechi16 vhiki padumbu achava kuoneka kwete chete kwamuri.
Uye 27 vhiki pamuviri, mubvunzo - panguva nguva chii otanga kukura dumbu? - haasisiri akakodzera, nokuti panguva ino mwana wako rirege kuvanzika pasi Mabhachi nezvimwe zvipfeko.
Panyaya iyi, amai vanepamuviri vanofanira kufarira kwete chete pane zvakataurwa mudumbu izwi anotanga kukura, asi sei zvakanaka zvinofanira kuva mwana wake.
At rechi8 - rechi10 vhiki akazvitakura, kuti zai zvasvika munhu dhayamita 22 mm.
Panguva apo unofanira kunonyoresa, kureva kuti vhiki 12, fetus kureba masendimita nomwe, uye ayo uremu rinosvika 20-25 magiramu. Panguva ino, kuuya kuna US, unogona kuona kuti zai izere zvinenge zvachose mhango pakati dumbu.

Pakazosvika wa17 vhiki pamuviri, fetus zvasvika kureba masendimita 12, apo muviri uremu wayo yakawedzera kusvika 100 magiramu. Panguva ino, mubvunzo pamusoro izvo izwi mudumbu anotanga kukura, hapana pa se, nekuti zvose mufaro chokuita nacho, ndiko pamusoro. Padumbu yakura yekudyidzana uye vakagumisa.

Pamasvondo 20 mudumbu zvasvika kureba masendimita 25 chete uremu anenge 300 d muvhiki 24 mwana wako achava nguva kukura yekudyidzana. Panguva ino, kureba kwarwo masendimita anenge 30, uye uremu achizosiyana kubva 600 kusvika 700 c.

Ane 28 vhiki fetus kureba yemanyorero masendimita 35 pa muviri uremu vanenge 1.0-1.2 makirogiramu. On the 32th vhiki, muviri uremu kuwedzera 1.5 makirogiramu aine kureba 40 masendimita mudumbu.
At vhiki 36 mwana ari kushanda kuumbwa, uye mashandiro ayo panguva ino ichava sezvinotevera: uremu - 2.5 makirogiramu, uye kureba - vanenge 48 cm.

Zvisinei, hazvibviri kutaura kuti nhamba idzi chete kuti vose. Vava nomumwe, nokuti mwana ari mudumbu ose amai akaumba zvakasiyana. Saka, pamusoro apa mashoko ari avhareji chaizvo, uye mwana wenyu anogona kusvika yese makuru kana kuva zvishoma kudzika nokuda mumwe unhu.
fetus muviri uremu panguva musi delivery, kazhinji 2,6-5,0 makirogiramu, uye kureba vanogona kusvika masendimita 54.

Saka, nokuti mai kuva inokosha: kutakura mwana yose inodiwa nguva uye kupa nomoyo zvakakodzera kuti zvakakodzera kukura uye kunovaka muviri, uye dumbu uye ukuru hwaro - hazvisi chinhu chinonyanya kukosha.