Ngatimboonai kuti mwana anofema mudumbu

Sei mwana kufema abdominal naamai? nyaya dzakadaro kunogona kuitika kana mukadzi ane mimba. Ngationgororei chimwe nechimwe.

placenta

The mubvunzo unomuka sezvo kufema mwana ari mudumbu, sezvakanyorwa swims mumvura? Placenta inopa "chokufambisa reokisijeni uye carbon dioxide." Ichi yakasiyana pfupi muviri zvikuru yakagadzirwa pachisikirwo uye aumbwa chete azvarwa. The placenta ndiye anokonzera upenyu uye kunovaka muviri embryo, kunyange vanenge kusava zvinovaka muviri mumuviri kwaamai, iye anogamuchira navo.

Chokunze goko pamusoro placenta haibvumiri ropa amai mwana kusanganisa. Naizvozvo, mwana namai vake ropa haagoni kuenzana.

achiine rukuvhute tambo

Funga kufema mwana ari mudumbu aine vachibatsirwa achiine rukuvhute tambo?

Chibereko muviri zvakabatana amai placenta uye kushandisa midziyo zvine chokuita kuti vaumbe tambo. muviri Izvi aumba kubva vhiki rechipiri kuti embryo kukura, kunowedzera sezvo inokura. Pakusununguka, achiine rukuvhute tambo ane kuenzana sezvo zvinonyatsorehwa ikure mucheche.

The Authority ndiye akapa zvose zvinovaka muviri azvarwa. A netambo kuri kukonzera allocating zvigadzirwa iyo yakaitika nokuda muviri.

Its hwaro vaviri arteries uye Vienna. midziyo aya zvakanaka anodzivirirwa atsamwira uye clamping dzokurwa nadzo. Arterial ropa vafumi zvokudya uye okisijeni akapa kuna tsinga ari mudumbu, uye matongo achipinda tsinga dzose placenta, iro anokwanisa kucheneswa. The achiine rukuvhute netambo inogona hwakakungwa kwakasiyana-siyana, uye inopa hwomutambarakede nzvimbo mwana ari mudumbu.

Nei yakachena mhepo zvakakodzera

Kuti tinzwisise kuti kufema mwana ari mudumbu, zvakakosha kuziva kuti mushonga ano inokurudzirwa zvikuru kuvakadzi vane mimba, vachiwedzera nokushingaira kutama, kufema mhepo yakachena uye kuva kunze kakawanda sezvinobvira.

Okisijeni kubva rwaamai ropa kusvikira mudumbu, saka mukadzi zvokuti nehanya nezvikanganiso ake uye anogona atadze kuziva. Mumazuva okupedzisira vhiki pamuviri mukadzi nani kuti uzvidzivirire uye famba nemunhu nehama.

amai vanepamuviri vanofanira kuziva kuti okisijeni kushaikwa kunoitika nekuti mukadzi ari kururama nzira youpenyu. Zvinofanira kunze hwavo panguva pamuviri:

• Doro.
• Drugs.
• zvinogadzirwa nefodya.
• Zvinokangaidza.
• Mishonga.

Chii akanga aripo, mukati

Any mukadzi anofarira Zvinoita somwana mudumbu sezvo inokura. Kubva vhiki upenyu mudumbu rokutanga anorasira zvose zvomukati uye hurongwa.

mwedzi wechipiri kunoratidzwa kukura huta uye cardiac hurongwa, maziso vakatsunga, nzeve, mhino uye muromo, uyewo akaumba tsandanyama, ari nomuzongoza.

Nechekare pamwe mavhiki 16 placenta ari kushanda, uye vhiki 20 amai vanogona kunzwa mwana anorovera paakanga kunoita kana anoshandura chinzvimbo.

Chii anofema mwana mudumbu ramai muna 2nd hafu pamuviri? Pane nokukurumidza kumhanya okukura. Nechekare unogona kuona bonde ari mwana. Anotanga vanoshingaira rokutsvaka uremu uye kukwirira, ikasakendenga mai inzwi, anoita kundosvikira ake okutanga, ganda rake richikora.

On 32 vhiki akaumba zvirwere anokonzera utano mwana wako aberekwa.

At 9 months ari kuwana uremu nokukurumidza, uye musoro ane 38 vhiki rovira, kuti ndiye, mwana takagadzirira pakuberekwa kwake.

In nhamba nokuti zvizere fetus vanoda mavhiki 40. Genera 38 kusvika 40 vhiki vaiona yakakodzera uye mucheche hunorema anenge 3 makirogiramu kana kupfuura, kukura 50 cm.

Zvino munoziva kuti kufema mwana ari mudumbu, uye anogona zvakachengeteka unakidzwe pamuviri!