Ngabe Usayizi Ubalulekile Kwabesifazane?

Umthombo: Ikhathuni yoqobo ka-Alex Martin

Ukubaluleka kokuvela kobukhulu bepenisi bekuyisihloko sokuqagela okuningi, okuvame ukuhlanganiswa nenkolelo yokuthi iphallus yomuntu inkulu kakhulu kunamanye amabele. Kodwa-ke, ipipi lomuntu empeleni lifushane kancane, yize libanzi kakhulu, kunamabhonasi kanye nezimfene ezivamile. (Bheka iposi lami likaJanuwari 3, 2015 Izindaba Zosayizi Wepipi nokulandelana Ukunwebeka ngosayizi womthondo kaFebruwari 4.) Okumangazayo — yize kunesidingo esingangabazeki sokubheka “ubuhle bokulingana” (ngokuxolisa kwababalo) - ubude nobubanzi besitho sangasese sowesifazane akukaze kushiwo.

Usayizi wesitho sowesifazane sowesifazane

Engxoxweni engajwayelekile yobukhulu besifazane, ngo-2005 uJillian Lloyd nozakwabo babika ubude besitho sangasese besifazane esingaphansi kwamasentimitha amane kwabesifazane abangama-50, esinamasentimitha amabili nohhafu no-5 ngokweqile. Okubalulekile, ubude besitho sangasese abuhlukile phakathi kwabesifazane abanokuzalwa kwangaphambilini nalabo abangenabo. Ngakho-ke inqubo eyinselele yokuzalwa komuntu ibonakala ingabangeli ukuqina okuhlala isikhathi eside kwesitho sangasese sowesifazane. Yize kunjalo uDavid Veale nozakwabo babike ocwaningweni lwakamuva kakhulu oluhlanganisa amadoda angaba ngu-15,000 ukuthi ubude besilinganiso sowesilisa obumile bungamayintshi ayisihlanu nengxenye yesine. Lokhu kuncane kakhulu kunokubikiwe phambilini, kepha ngisho nakuleso sayizi, umthondo oqondile omile ungowesithathu ngokude kunowesifazane ojwayelekile. Ngakho-ke akumangazi ukuthi abesifazane kubikwa ukuthi banendaba kakhulu nobude obedlulele benduku kunokukhathazeka kwabesilisa ngamalungelo okuqhosha.

Ukuqhathanisa nezinyamazane ezingezona ezomuntu

Umthombo: Icebo likaRobert D. Martin weDatha evela kuDixson (2012)

Njengenjwayelo, ukuqhathanisa nezidalwa ezingezona ezomuntu kubeka imininingwane yabantu ngombono. Incwadi ka-Alan Dixson Ubulili be-Primate futhi ungumthombo oyinhloko, obala ubude besifazane kubantu nezinye izinhlobo ezingama-27 zezinambuzane. Amasentimitha amane nohhafu acashunwe ngobude besitho sowesifazane sangasese (kusuka eBancroft, 1989) cishe sikhulu ngo-10% kunokubikwa nguJillian Lloyd nozakwethu, kepha kusaphawuleka ukuthi kuncane kunobude bendoda eqondile emile. Ukuhlelela isisindo somzimba wesifazane, usebenzisa idatha kaDixson, kwembula ukuthi izikali zobude besitho sangasese sesisindo somzimba ngokulingana okulula. Naphezu kokuhlakazeka okuthile, umkhuba ocacile uyabonakala futhi ubude besitho sangasese besifazane empeleni busondele eduze kolayini olungele kakhulu. Ngakho-ke abesifazane abanaso isitho sowesifazane sangasese eside ngokwedlulele uma kuqhathaniswa namanye ama-primates. Okumangazayo, nokho, ngamasentimitha angaphezudlwana kwamahlanu, isitho sangasese sezimfene zabesifazane side ngokwedlulele kunabesifazane. Ngaphezu kwalokho, maphakathi nomjikelezo wokuya esikhathini, isikhumba socansi esifundeni sangasese sezimfene zabesifazane sivuvuke ngokusobala, sandise ubude besifazane obusebenzayo cishe ngamasentimitha amabili.

Ngeshwa, imininingwane yobubanzi besitho sangasese sezinsikazi ngokuvamile ayitholakali, ngakho-ke akwaziwa ukuthi isitho sowesifazane sowesifazane sibanzi kakhulu kunamanye amaphiko.

Ingquza yomuntu

Ngokwemvelo, uzakwabo wowesifazane (homologue) wesilisa wendoda yi-clitoris yakhe. Kodwa-ke, kwehluka ngokuhlukile ngoba ipipi linendima ekabili yokuchama nokufaka isidoda. Ngokuphambene nalokho, i-clitoris yowesifazane ixhunywe kuphela nokuhlangana futhi ayibandakanyeki nhlobo ekukhulelweni. I-clitoris yindawo ezwela kakhulu yowesifazane futhi ingumthombo oyinhloko wobumnandi bezocansi. Futhi ihlukanisiwe nomgudu womchamo, okuvula kwawo (urethra) kungaphezu kwe-intshi kude.

Yize isixhumanisi sayo esikhethekile sokuqhutshwa kwamaphoyisa, i-clitoris iye yanganakwa ngendlela ehlazisayo ngabaphenyi. Ephepheni labo lango-2005, uJillian Lloyd nozakwabo baldly baphawula: “... ngisho nezincwadi ezithile zakamuva ze-anatomy azifaki i-clitoris emifanekisweni yesikhumba sowesifazane.” Laba babhali banikeze isilinganiso samakota amathathu amayintshi ngobude be-clitoris obungalinganiswa ngaphandle. Kepha kunokuhlukahluka okuningana ebangeni eliphindwe kasishiyagalombili ukusuka kwengxenye yesihlanu ye-intshi kuye kuyintshi eyodwa nohhafu. Naphezu kobuncane bayo, lokho okubizwa ngokuthi “inkinobho yothando” kuqukethe imicu yezinzwa yemizwa engaba ngu-8 000, iliphinda kabili lelo dome lobudoda futhi idlula ukuminyana komunye umuntu emzimbeni.

Umthombo: Umfanekiso odlulisiwe odwetshwe ngu-Amphis, ovela kuJeshielt / Wikimedia Commons

Amaphepha amabili akamuva ashicilelwe ngo-1998 nango-2005 nguHelen O'Connell kanye nozakwethu athuthukise kakhulu ukuqonda kwethu kwe-clitoris anatomy. Esokuqala, sisuselwe ekuhlukanisweni kwezingu-10 ze-cadavers, siveze ukuthi i-clitoris ebonakala ngaphandle (i-glans) iyingxenye eyodwa nje encane "yento eyinkimbinkimbi" ebanzi kakhulu kunalokho obekucatshangwa ngaphambili. Ngempela, okuthunyelwe ngebhulogi ngo-2012 nguRobbie Gonzalez kufanise ngokufanele yonke inkimbinkimbi neqhwa elingabonakali kakhulu. Iphepha lesibili lika-O'Connell kanye nozakwabo basebenzise ukucabanga kwamagnetic resonance ukutadisha isakhiwo esihle sohlelo lwe-clitoral. Ngasohlangothini ngalunye, ingxenye efihlekile yenkimbinkimbi iqukethe isibani nomzimba ofana nesipanji (corpus cavernosum) onwebeka engalweni ethintekayo (crus). Umzimba nengalo ndawonye kungamayintshi amane ubude, kukhulu kakhulu kunengilazi yangaphandle. Isakhiwo esifihlekile se-clitoral yi-erectile, kanti lokhu kungahle kungabi yiqiniso kwezobuchwepheshe, yize kungeniswa ngesikhathi sokuvuka kocansi. Ama-body nemizimba kuhlangene ukuvuleka kwesitho sangasese sowesifazane kanye nokuqhuma lapho kumile, kuyimpintsha.

Ngo-2010, u-Odile Buisson wasebenzisa ama-ultrasound scan ukuze aphenye indima ye-clitoris ngenkathi odokotela ababili bokuzithandela beya ocansini. Izithombe ziveze ukuthi ukwehla kwamandla emali yowesilisa ngepipi kuyelula impande ye-clitoris, yokuthi ibinobudlelwano obusondelene kakhulu nodonga lwangaphambili lwesitho sangasese sowesifazane, esaziwa nge-G-spot. Ababhali baphetha ocwaningweni lwabo: "I-clitoris kanye nesitho sangasese sowesifazane kumele kubonakale njengeyunithi yokwakheka neyokusebenza evuselelwa ngokungena kwesitho sangasese sowesifazane ngesikhathi sokuya ocansini."

Insalela engasebenzi?

Ngokwamagama kaStephen Jay Gould (1993), “Njengoba abantu besifazane bazi kusukela ekuqaleni kwesikhathi sethu, isiza esiyinhloko sokuvuselela izikhungo ze-orgasm kwi-clitoris.” Futhi i-orgasm yabesifazane ngokuvamile ibingumongo ophambili wezingxoxo ngokubaluleka kwe-clitoris. (Bheka iposi lami likaJuni 5, 2014 Ama-Orgasms Abesifazane: Ukuphuma noma Ukuqhubeka? ). Izincazelo eziningi ezihlongozwayo zibhekisa embuzweni oyisisekelo wokuthi ngabe i-clitoris kanye nama-orgasms ahambisanayo aguqulelwe yini umsebenzi othile noma nje yimikhiqizo eyenziwe nge-vestigial. Kanye noGould, u-Elisabeth Lloyd wasekela ngenkani umbono wokuthi i-clitoris yowesifazane, njengezingono zamadoda, kumane kungukuhamba okungenamsebenzi okuvela ezindleleni ezabiwe zokuqala zentuthuko. Impikiswano enkulu esekela le ncazelo ukuthi kokubili ukuvela kwama-orgasms abesifazane kanye nosayizi wangaphandle we-clitoris kuyahlukahluka kangangokuthi kubonakala sengathi akuhlungwanga ngokukhethwa kwemvelo.

Ephepheni lika-2008, uKim Wallen no-Elisabeth Lloyd babika ukuthi ukwehluka kubude be-clitoris kukhulu ngaphezu kokuphindwe kathathu kunobude besitho sangasese sowesilisa noma sepenisi. Kodwa-ke, ekuphawuleni okwalandela, uDavid Hosken noVincent Lynch baphawula amaphutha amabili empikiswaneni yabo. Okokuqala, uHosken ugcizelele ukuthi ukuhluka kosayizi we-clitoris kungenzeka kungasitsheli lutho nge-orgasm yabesifazane. Okwesibili, ukuhluka kosayizi, empeleni, kwehluke kakhulu phakathi kwe-clitoris nepipi. Empeleni, isilinganiso sokuhlukahluka esisetshenziswe nguWallen noLloyd — okuyinani lokushintshashintsha kokulingana — kukhansela umehluko ngosayizi omaphakathi. Kodwa-ke, ubude be-clitoris bungaphansi kwengxenye eyodwa kwesithupha yobude bepipi, ngakho-ke iphutha lesilinganiso linomthelela omkhulu. Ukulwa nale nkinga, uLynch uqhathanise ukwahlukahlukana kwamavolumu e-clitoris nepenis futhi akatholanga mehluko obalulekile. Kunoma ikuphi, akufanele silindele ukuthola imiphumela ezuzisayo uma sihlola ichopho leqhwa esikhundleni sento yonke!

Buisson, O., Foldes, P., Jannini, E. & Mimoun, S. (2010) uCoitus njengoba kuvezwe yi-ultrasound kumbhangqwana owodwa wokuzithandela. Ijenali Yemithi Yezocansi 7: 2750-2754.

UDi Marino, V. & Lepedi, H. (2014) Anatomic Study of the Clitoris kanye neBulbo-Clitoral Organ. I-Heidelberg: Springer.

UDixson, A.F. (2012) Ubulili Obubalulekile: Izifundo Zokuqhathanisa AmaPrimios, Izinkawu, Izinkawu Nezidalwa Zabantu (Uhlelo Lwesibili). I-Oxford: I-Oxford University Press.

UGonzalez, R. (2012) Okuthunyelwe kwebhulogi kwe-io9, kufakwe kwi-Sexology: http://io9.com/5876335/until-2009-the-human-clitoris-was-an-absolute-mystery

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Ibhulogi leMyuziyamu Yezocansi kwi-clitoris yangaphakathi: http://blog.museumofsex.com/the-internal-clitoris/

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