Dzokubereka nadzo varume nevakadzi

Unhu kuti kusiyanisa murume nomukadzi, vakawanda kwazvo. Ichi uye mafungiro, uye unhu, uye vasiri kusiyana, uye anatomical nhamba. Dissimilar zvose varume navakadzi, uye kwokunze uye dzakawanda dzepabonde maitiro.

Dzokubereka nadzo - ndicho yose yakatarwa yaJehovha mitumbi anokonzera nedanho kubereka. Varume nevakadzi havasi zvakafanana. Maererano neizvi uchisaruta boka zviratidzo zviviri:

• zvepuraimari. Izvi zvinosanganisira mitumbi mutoro zvakananga nokuda fertilization, fetus uye paumbwe gametes. Saka, varume kune zvinhu zvinosanganisira kweprostate gland, ivo ovaries uye yemukomana, uye vakadzi - muchibereko chemusikana, nyinyo, etc. mitumbi izvi zvakasiyana mabasa uye vane ezvirevo zvakasiyana;

• yechipiri zviratidzo panewo avo, uye dzimwe nhengo rwevanhu, asi vanotarisa zvakasiyana. Izvi zvinosanganisira mammary omumuviri, tsandanyama uye marangwanda, muviri bvudzi, inzwi namo, subcutaneous zvinyama, uye vamwe.

Sexual mukadzi System

Its chikuru chepfungwa - paumbwe mazai, naro muchangosangana kunoitika, paumbwe uye kukura ane muviri mutsva.

Gametes (bonde masero) uchikura pane ovaries mbiri dziri pakadzika chiuno. Izvi zvinogoneka anoonga chiito nokuda follicle-anotokonya kemikari, izvo zvinoberekwa pituitary shwanu. Around zai dhudhumira aumba pasi pemvura ovary (the follicle), izvo vanenge gumi mazuva watsemuka. Izvi zvinobvumira gamete kupinda ari fallopian chubhu, apo pasi pokudzora Urume kuyerera chinofamba kurutivi dumbu. Kuvaparadzanisa ovaries zai vakura ose kwemavhiki mana. Ndizvo dzokubereka nadzo mukadzi kugadzirira muchangosangana.

The mucous Kamudzira pamusoro dumbu unoitwa mukobvu, uwandu midziyo ropa uye zvinovaka muviri mairi iri zvikurusa. Kana, apo ari fallopian sepombi, somugumisiro zvepabonde gamete iri nourume nokuda dzisingaoneki, pane chitsva embryo hunde masero. It kwakunoitwa kuti endometrium, iyo zvino kachitanga mberi, akatendeuka pakupedzisira kupinda mudumbu. Vapedza pamuviri kusununguka. Chibereko kuuya kuchiedza kubudikidza nyinyo.

In Kana apo mukomboni pamusoro gametes (varume vane mukadzi) haana kuitika, zai neropa uye mucous thickened vanoramba dumbu. nguva ino, huchavapo mazuva akawanda, anonzi "kumwedzi". Panguva ino, dzokubereka nadzo kaviri duku hormone nokufamba, zvokuti mukadzi vanogona yakaderera abdominal marwadzo uye vanonzwa zvimwe kusanzwa. Pashure imwe nguva mune ovary anotanga kuzodzosera kubuda kubva follicle gamete.

Male dzokubereka nadzo

Male dzokubereka nadzo kuchibva panze (the scrotum, manhu uye mboro) uye nhengo dzomukati (prostate uye seminal vesicles).

Manhu - a vanhurume omumuviri, izvo muviri diki mbiri. Ivo anoiswa mukati scrotum. Daily testes zvibereko kuwanda itsva kurara masero - dzisingaoneki, zvinosanganisira muswe uye musoro. Uyezve, simba basa pagadzirwe androgens, nokudaro sevapristi kwemakemikari anobudiswa mumasero.

Panguva kurara dzisingaoneki Kutama kuburikidza vas deferens uye pamwe secretions secreted chishongedzo mumasero. Saka, imwe mbeu varume - dzisingaoneki.

Mutsinga dzinofamba nemukaka kuburikidza iyo mbeu kufamba kubva scrotum vanofanira kuva abdominal mhango uye kunze urethra - urethra. Zviri nhete chubhu iyo unongoda mukati yemukomana uye zvinotungamirira kubva dundira kunze.

Mbeu masero kutakura inokosha nhaka zvinhu - okutodza.

Dzokubereka nadzo dzevanhu gadziriro akagadzirirwa kuzadzisa anokosha basa - kubereka.