Awazi isidoda eziningi kanjani bukhoma?

Umzimba womuntu - kuyinto umshini ngokuyisimangaliso. Inqubo akhulelwe ukuthuthukiswa umbungu ngaphakathi kowesifazane ngisho "bayiziphukuphuku" zaleli zwe futhi uhlala ezingaxazululeki kuze kube sekupheleni isimangaliso. Ukuba ingane kuphela Sibonga kungenzeka ukuba "zenzakalo" emangalisayo futhi baye bathi sebeshintshe ngokuphelele Amazing ezenzeka ezingxenyeni engaphakathi umzimba female. Bangaki isidoda bukhoma nokuthi kokukhulelwa kweqanda na? imibuzo Kuyamangalisa ezihlobene lapho izimpendulo zingatholakala esihlokweni okufakiwe kuze kube ukunakwa kwakho.

Akunjalo elula empeleni ...

Yabesifazane "izimfihlo" zisekelwe Ama-chromosomes e olujulile, okuyizinto isakhiwo ezimise X-. umzimba umama Future sika eveza iqanda zonke izinsuku 28, okuyinto umphumela menopause cyclical. Supply lwegciwane amaseli abameleli, ngomqondo ongokomfanekiso, "wobulili esibuthakathaka 'inani elilinganiselwe ezisukela 250 kuya kwezingu-450. Isikhathi se- iqanda kuxhomeke ezicini eziningi. Isimo esibaluleke kakhulu ukuze evumayo gamete izenzo zobulili amaseli ababili nezici ezithile ezithile umzimba besifazane ngesikhathi akhulelwe ngenxa ikhono ukuthela izithelo futhi mutual isifiso pair. Impendulo umbuzo "Bangaki sebebonke isidoda bukhoma?" Can baveze ikhono "nengxenye yesibili" ukugcwalisa indima ebalulekile, ukuze inqubo sokukhulelwa kwakunokwenzeka. ngiyabonga kuphela leli qiniso eliyisisekelo umsebenzi obalulekile wokuhlaziya iqanda uyofaneleka. Masiye nawe uhambo iDemo bese uzama ukuphendula umbuzo, esingakanani uhlala isidoda, kanye ukulandelela amaphuzu abalulekile, umphumela okuzoba impilo abasafufusa.

Imangele zingeqedwe

Ngakho, ngemva ngokobulili iseli besifazane wavuthwa futhi ilungele ukuphuma esibelethweni ukuya indlela ethile, esibelethweni, isidoda besilisa begijima maqondana. Phela, inani 'Abahlaseli "kuyinto amayunithi abangaba yizigidi ezingu-200-250. Yiqiniso, isibalo esingangaleso enkulu predetermined shicilelo nobunzima ngendlela zokufinyelela lowo mgomo:

• Okokuqala, imvelo esidi sangasese futhi 85% ezilimele lonke inani isidoda ezivezwa igciwane amaseli owesilisa kukhona isici esibaluleke kunazo zonke ukuvimba umhlangano "efiselekayo" of eziyisisekelo ezimbili zokuphila.
• Okwesibili, unikezwa iqiniso ukuthi bangaki isidoda bukhoma endaweni alien (ocansini olungavikelekile umlingani amaseli - wabonakalisa ngezimanga ubufakazi), umyeni kwesidoda 1% kuphela hardiest ifinyelela wesibeletho.
• Isizathu sesithathu siwukuthi 'avuke' izinyathelo zamakhemikhali, ehlanganisa isikhwehlela, amahomoni kuncibilike, futhi okuholela umsele ewumngcingo wesibeletho, akulula kangako.
• Okwesine, izivikeli mzimba yowesifazane, lapho isidoda zimane nje laba bahlaseli, uqala methodically ukubhubhisa amaseli ubulili besilisa. egazi White - i "abazingeli" emangalisayo uhlakaniphile.

Eqinisweni Ngokwesayensi efakazelwe

Bangaki isidoda bukhoma, okuyinto namanje ifinyelele tube fallopian? "Spermatozoa" okunjalo lincane kakhulu. Kuphela 20 noma engaphezudlwana ukuthi ukhishwa "ngezandla ezifudumele". Futhi kuphela omunye wabo bazocula "umsebenzi" kuze kube sekupheleni. Ngokuvamile isidoda kunzima kangaka ukunqoba ingxenye ukuchitha amahora amabili. Kufanele kuqashelwe ukuthi ngibone umjikelezo wokuphila kwe-germ cells besilisa ezisele imvelo lwesitho sangasese sowesifazane, kungagcini lungene amahora ayishumi nambili, bona babulawa ngemva kwalokho. "Khona-ke abakhululiwe zenhlanhla" bayakwazi ukuphila ngenkuthalo kwezinsuku ezimbalwa. Isayensi yezokwelapha iyakwazi eziningi isidoda bukhoma esibelethweni - ngokuvamile 3 izinsuku ezingu-5. Akubuzwa, kulokhu kwanele zalisa iqanda futhi ubelethe ilungu elisha kanye ukuphila kohlanga lwesintu.

Ekuphetheni

Njengoba ungase ubone, ukuze uhlangane ndawonye abe umuntu, amaseli ezimbili kwabobulili kudingeke siyeke le emangalisayo eziyinkimbinkimbi izithiyo begazi, lapho inzalo ngeke balizuze ifa kubazali babo engcono kakhulu ngiyijwayele impilo.