The dumbu panguva pamuviri

Kana mukadzi anouya nguva ino inofadza apo anepamuviri, muviri wake kaviri zvimwe kuchinja. Vamwe vavo vane zvinoonekwa kuti kupfeka ziso, vamwe havasi kuoneka.

Mumwe mukadzi zvomukati, iyo dzinosiyana yakawanda zvose - ndiwo dumbu panguva pamuviri ane basa rinokosha mashandiro anoita mwana asati aberekwa. Pamwe chete kukura fetus uremu chiri kuramba kuwedzera, uye chokusunungukira kwava yakakura kupfuura yaro yepakutanga kukura muna mazana mashanu nguva.

Another basa kuteererwa dumbu panguva yepamuviri - rwokudzivirira basa iro rinobvumira richangobva akaberekwa muviri kuramba zvakajairika kukura, kurerutsa matambudziko nechitarisiko ezvinhu.

Vakadzi dumbu - ndiwo tsandanyama yose kubatana, riri munzvimbo pelvic munharaunda. Its yokumusoro nzvimbo inonzi gangaidzo - "bottom", uye nechekare kubva kwaari kurutivi ovaries fallopian sepombi dziri, iro zai vanowira uterine mhango.

Akaturikidzana kuti tsandanyama ari dumbu yakarongwa zvitatu akaturikidzana. Panze - ndiko wakarebesa kuti kufukidza mberi, repamusoro uye vokupedzisira chikamu munhukadzi muviri, svikiro - akasungwa, vari arteries ropa uye nechomukati, kuchireva dzeraundi makavharidzira tsandanyama, kufukidza muromo wechibereko nharaunda uye pasi.

Basa tsandanyama riri sezvinotevera: Pano tsandanyama nokuderedza chibereko akasunda kurutivi mbudo, paavhareji inozarurwa pane zvinopa ropa yakachena mukati dumbu kuburikidza midziyo ropa. Domestic chete nguva kutandara ari mwana asunungurwe.

Panguva kurwa kazhinji zvinoitika kuti kunetsa mukadzi anenge akatya, kunokonzera zvemukati uye zvimwewo tsandanyama kushanda imwe, vachivhiringidza yaunonyanya kushandisa zviri uterine basa. Somugumisiro, panguva madzimai kutanga saregerereka marwadzo uye dzimwe nguva zvimwe nezvinoitika ezvinhu.

The dumbu panguva pamuviri anogamuchira fallopian chubhu kuti zai iri midzi muna rusvingo rwaro. Kubva panguva iyi anotanga kuzadzika chinangwa chahwo, riri kugadzirira kubva pakutanga kumwedzi rwatenzikadzi wake - musikana muduku.

Kazhinji, izvi zvinokosha munhukadzi muviri peya serin'i ane mativi mhango mukati, ayo uremu anoda kubva zana magiramu. Kuchinja inini ne dumbu panguva pamuviri, anoshandawo chimiro chayo, iyo zvichisiyana pamwe saizi.

Kubva pakutanga panguva pamuviri munhukadzi yokubereka nayo inotanga kuwedzera. Uye kunyange zvazvo hazvibviri kuona pakutanga, asi pakutanga wechipiri trimester uterine saizi panguva yepamuviri kutanga kukura nokukurumidza zvikuru. Ivo vanovimba zvinhu zvakawanda pamuviri, kusanganisira, uye pamusoro uwandu Líquido mvura uye chaizvo nezveramangwana kukura wemwana. Somuenzaniso, romwedzi dumbu wechipiri ane Kukosha nhunzvi kuti zai, nokuti nemiviri vhiki akanga nechivimbo palpable, uye kuberekwa kwake urefu tisati kunosvika papi 35 masendimita.

Pasi dumbu panguva yepamuviri akayera yake yakakwirira, mukusiyana kusvika kwokutanga nguva, apo Kuongorora kukura kwayo rinoitwa kushandisa kuongorora kusangana nekutsi kwemukadzi, kubudikidza pakati nepamuviri uye kwava kuti kuberekwa kunotemwa nokungonyepedzera kuyera nokubatsira munhu sendimita.

By sorokanedelnomu gestational fundal zvinofanira akatura kusvikira pakati daro kuti nhema pakati mochevidnym rikurumidze uye umbilicus, iyo ine bulging chimiro pamberi aberekwa.

Dzimwe nguva pane zviitiko zvinoderedza kureba pasi vakamira munhukadzi dumbu, kwakakonzerwa ndechokuti mudumbu iri transverse. Muchiitiko chino, dzinongoitika mwana zvisingaiti, nekuti mwana musoro uri kurutivi.

Rumwe rudzi ane ngozi pamuviri, umo dumbu riri zvemamiriro saizi - mapatya hwakanga, umo zvikuru mikana ipi matambudziko.