Ukuchitha

UKuchitha (kusuka ku- Greek  , orgasmos ; "injabulo, ukuvuvukala"; futhi **uvuthondaba lwezocansi** ) ukukhishwa okungazelelwe kwesasasa elinqwabelene locansi phakathi nomjikelezo wokuphendula ngokocansi, okuholela ekuphikisweni kwesigqi semisipha esifundeni se- pelvic esibonakala ngokuzijabulisa kocansi. Okuhlangenwe nakho ngabesilisa nabesifazane, ama-orgasms alawulwa yisistimu yezinzwa engazibandakanyi noma yokuzimela. Imvamisa kuhlotshaniswa nezenzo ezingazibandakanyi, kufaka phakathi ukuphazamiseka kwemisipha ezindaweni eziningi zomzimba, umuzwa ojwayelekile we- euphoric futhi, kaningi, ukunyakaza komzimba nokuzwakalayo.  Isikhathi esingemva kwe-orgasm (esaziwa njengesikhathi sokuphikisa) imvamisa siyisipiliyoni sokuphumula, esenziwa ukukhishwa kwe- neurohormones oxytocin kanye neprolactin kanye nama- endorphins (noma "endogenous morphine "). 

Ama-orgasms womuntu ajwayele ukuvela ekuvuseleleni ngokomzimba ipipi emadodeni (ngokujwayelekile ahambisana ne- ejaculation ) kanye ne- clitoris kwabesifazane.  Ukugqugquzela ngokocansi kungaba ngokuzenzela ( ukushaya indlwabu ) noma ngomlingani ocansini ( ucansi olungena, ucansi olungangenisi, noma eminye imisebenzi yezocansi ).

Imiphumela yezempilo ezungeze i-orgasm yomuntu yehlukile. Kunezimpendulo eziningi zomzimba ngesikhathi sokwenza ucansi, kufaka phakathi isimo esikhululekile esenziwe yi-prolactin, kanye nezinguquko ohlelweni lwezinzwa oluphakathi njengokuncipha kwesikhashana kokusebenza komzimba kwezingxenye ezinkulu ze- cerebral cortex ngenkathi kungekho shintsho noma ukwanda komzimba umsebenzi ezingxenyeni ze- limbic (isb., "ezisemngceleni") zobuchopho.  Kukhona nokuhlukahluka okuningi kokungasebenzi kahle kwezocansi, njenge- anorgasmia . Le miphumela ithinta ukubukwa kwamasiko kwe-orgasm, njengezinkolelo zokuthi i-orgasm nobuningi noma ukungaguquguquki kwayo kubaluleke noma kungabalulekile ekwanelisekeni ebudlelwaneni bezocansi, manye nemibono ngemisebenzi yemvelo yokuziphendukela kwemvelo ye-orgasm.

## Izincazelo
Ngokwesimo somtholampilo, i-orgasm imvamisa ichazwa ngokuqinile yizinciphiso zemisipha ezibandakanyeka ngesikhathi sokwenza ucansi, kanye namaphethini wezici zokushintsha kokushaya kwenhliziyo, umfutho wegazi, kanye nezinga lokuphefumula nokujula.  Lokhu kuhlukaniswe njengokukhishwa okungazelelwe kokuqina okuqongelelekile kwezocansi ngesikhathi somjikelezo wokuphendula ngokocansi, okuholela ekuphikisweni kwesigqi semisipha esifundeni se-pelvic.Kodwa-ke, izincazelo ze-orgasm ziyahlukahluka futhi kunemibono yokuthi ukuvumelana ngokuthi ingahlukaniswa kanjani njalo ayikho.  Okungenani izincazelo ezingamashumi amabili nesithupha ze-orgasm zibhalwe ohlwini lwephephabhuku i- *Clinical Psychology Review* . 

## Ukufeza i-orgasm
Orgasms bungatholakala ngesikhathi ezihlukahlukene imisebenzi, kuhlanganise lwesitho sangasese sowesifazane, anal noma ubulili bomlomo, ubulili-non-penetrative noma indlwabu. Zingase futhi ibangelwa ukusetshenziswa ithoyizi ubulili, efana isidlidlizi inkanuko noma electrostimulation letivusa inkhanuko . Ukufeza i-orgasm ngokukhuthaza izingono noma ezinye izindawo ezinesifo esingajwayelekile .Ama-orgasms amaningi nawo kungenzeka, ikakhulukazi kwabesifazane, kepha futhi ajwayelekile.  Ama-orgasms amaningi ama-orgasms avela esikhathini esifushane komunye nomunye. 

Ngokungeziwe ekuvuseleleni ngokomzimba, i-orgasm ingafinyelelwa ngokuvuswa kwengqondo kuphela, njengasesikhathini sokuphupha (ukuphuma ebusuku kubesilisa noma kwabesifazane)    noma nge- orgasm ephoqelelwe . I-Orgasm ngokukhuthaza ngokwengqondo yodwa yabikwa okokuqala phakathi kwabantu ababelimele umgogodla .  Yize ukusebenza ngokocansi kanye nobulili ngemuva kokulimala komgogodla kuvame ukuthinteka kakhulu, lokhu kulimala akukuncishi imizwa eyodwa yezocansi njengokuvusa inkanuko kanye nezifiso ezingcolile. 

Umuntu angahlangabezana nokuhlangana komzimba ngokungazibandakanyi, njengasesimweni sokudlwengulwa noma okunye ukuhlukunyezwa ngokocansi .

Imibhalo yesayensi igxile kwi-psychology ye-orgasm yabesifazane kakhulu kakhulu kunalokho ekwenzayo kwi-psychology ye-orgasm yesilisa, "okubonakala kukhombisa ukucabanga ukuthi i-orgasm yabesifazane iyinkimbinkimbi ngokwengqondo kune-orgasm yamadoda," kodwa "ubufakazi obuncane bokuqina obutholakalayo busikisela ukuthi owesilisa futhi i-orgasm yabesifazane ingahle ithole ukufana okuningi kunokuhluka.Ocwaningweni olulodwa olulawulwa nguVance noWagner (1976), izilinganiso ezizimele azikwazanga ukwehlukanisa izincazelo ezibhaliwe zokuhlangenwe nakho kwe-orgasm kwabesilisa ". 

### Abesilisa

#### Ukuhlukahluka
Emadodeni, indlela ejwayelekile yokuthola i-orgasm ngukushukumisa ngokomzimba ipipi .  Lokhu kuvame ukuhambisana ne- ejaculation, kepha kuyenzeka, noma kungavamile, ukuthi amadoda enze i-orgasm ngaphandle kwe-ejaculation (eyaziwa ngokuthi "i-orgasm eyomile"). Abafana be-Prepubescent bane-orgasms eyomile. Ama-orgasms omile nawo angavela njengomphumela we- retrograde ejaculation, noma i- hypogonadism . Abesilisa bangaphinda bakhiphe ngaphandle kokufinyelela ku-orgasm, okwaziwa njenge- anorgasmic ejaculation .Bangase futhi bafeze i-orgasm ngokukhuthaza i- prostate ( bheka ngezansi ).  

#### Imodeli-esiteji ezimbili
Umbono wendabuko we-orgasm wesilisa ukuthi kunezigaba ezimbili: ukuphuma okulandela i-orgasm, kucishe kulandelwe inkathi yokuphikisa . Isikhathi sokuphika yisigaba sokutakula ngemuva kwe-orgasm lapho kungenakwenzeka ngokomzimba ukuthi indoda ibe nama-orgasms angeziwe.Ngo-1966, uMasters noJohnson bashicilela ucwaningo olubalulekile ngezigaba zokukhuthaza ezocansi.Umsebenzi wabo wawuhlanganisa abesifazane nabesilisa, futhi, ngokungafani no- Alfred Kinsey ngo-1948 nango-1953, wazama ukuthola izigaba zomzimba ngaphambi nangemva kwe-orgasm.