Zesini kunye neFizikiki
Enye yezinto eziphambili ze-physics kwisini, ngokuqinisekileyo, amandla okubambisana, apho sifumana ingqiqo ecacileyo yenkqubo ngokwayo. Nangona kunjalo, ngaphezu kokuzonwabisa, sitshisa i-kilocalories. Iingcali zenzululwazi zifumene ukuba ngexesha lokwabelana ngesondo, okuba ngumyinge wamaminithi angama-30, umzimba udla malunga nee-kilocalories ezingama-220, ngelixa umzuzu wokugqibela wokuba usebenze ngebhayisiki ukuvelisa iziphumo ezithobekileyo. Ngexesha elifanayo, izikhombisi zinokutshintshwa ngokubanzi ekukhuleni, kuxhomekeka kwiimeko apho isondo sesini senziwa khona. Umzekelo, ukuba unesondo:
Endaweni kawonkewonke - 412 kilocalories;
Ngaphambi kwamangqina - 2,352 kcal;
Ukwabelana ngesondo kunye nomthandi ("xa indoda iya esitolo isonka") - 5687 kilocalories.
Ngokuqinisekileyo, akukho nto eninzi kwiinkcitho zeekhalori, kuba, njengoko kuvela, akuphelelanga kuphela ubudlelwane nabathandekayo, kodwa kuchaphazela impilo yempilo. Ngokomzekelo, izazinzulu kunye noogqirha bathi abantu abaninzi abasinda kwintliziyo balala ngesithandana kunye nabathandana babo, kwaye imbangela yokuhlaselwa kwesi sifo ngokwawo kwakuyiko lokutya. Kule meko, ukhetho olungaphantsi luyakunceda. Umzekelo:
Iimpawu ezizenzekelayo - 523 kilocalories;
Kwi-limbo okanye ngesondo kwi-bar enezitshixo-1289 kcal;
I-sex group - 345 kilocalories ngamnye othatha inxaxheba.
Zesini kunye neKhemistry
Ngexesha lesini, i-hormone ethile ikhutshwe emzimbeni womntu, ojongene neemvakalelo kunye nemibutho. Umzekelo, i-hormone yolonwabo okanye uvuyo ngumphetho we-endophysein, ngenxa yokuba umntu uyaziva evulekile kwaye unqande ukuvakalelwa.
I-Oxytocin inika umgangatho wokunyaniseka kwaye ikhutshwe ngexesha lobudlelwane phakathi kwamaqabane omabini - bobabini nakwabesetyhini. Iingcali zenzululwazi zirekhodile ukuba ukuba umfazi udla rhoqo kwaye udla ngokulala naye, uyavuya kwaye akwazi ukunyaniseka.
I-Testosterone yaziwa ngokuba yi-hormone yesilisa, kodwa ngexesha lokwabelana ngesondo ngesigaba sayo kwindoda yowesifazane yanda kakhulu (ukuba, ngokuqinisekileyo, ukulala ngokwesondo kwenzeka ngaphandle kokusetyenziswa kwekhondom). Kanye kunye nomlambo wamanzi, uwela ezindongeni zobhinqa bhinqa kwaye ugalelwe kwigazi. Ukuxhuma okunjalo kwi-testosterone kwigazi lomfazi kuphucula isimo sakhe sengqondo, esingenakutsholwa ngabantu - sinomgangatho we-hormone ophantsi kwaye indoda iyalala emva kokulala ngokwesondo.
Ukongeza, imisebenzi yesondo yomntu iyancipha emva kokuqhagamshelana ngokwesondo ngenxa ye-hormone dopamine, enceda umzimba ukuba ubhekane noxinzelelo, kunye ne-serotonin kunye ne-oxytocin. Ezi ihomoni ezimbini zijongene nokulala, kwaye zenze uvakalelo lokukhathala. Kodwa kula mabhinqa la mahomoni enza ukuba isiphumo esichaseneyo - sinika amandla namandla.
Zesini kunye ne-anatomy
"I-Achilles" isithende - inomntu wonke, "- ngoko bathi izazinzulu. Ngale ngqiqo ithetha ukuba kwindawo yesithende kukho indawo enamandla eqhelekileyo. Ngaloo ndlela, ukuba ukhulula kwaye usebenze ngokufanelekileyo kulo mmandla, umzekelo, ukhathazeka okanye uhlaziye, unokufumana i-orgasm. Kwaye le nxalenye iya kuba yinto ehluke kakhulu kwinto onokuyenza ngexesha lokuphinga okanye isondo ngokuqhelekileyo kunye nomlingane.
I-Orgasm iyimvakalelo emangalisayo kunye nendlela efana nendlela yokutya yokugaya ayilawulwa. Oku kuququzelelwa yi-reflex ye-autonomic ye-system central neervous system. I-reflex ye-orgasm inokulandelwa kumanqanaba okuqala okuphuhliswa komntu, nangona esibelekweni sikamama.
Inomdla kukuba i-orgasm ayifuni iimpawu zomzimba, "kusho uMary Roach, umbhali, intatheli, umphandi. Utshela ngamacala xa abafazi beva ne-orgasm, bebetha ngobumnene zabo iinki. Kwaye enye intombazana yakwazi ukwenza i-orgasm ngamandla okucinga.
Ekugqibeleni, sinokongeza ukuba izikolo ezinjalo ezifana nekhemistri, i-anatomy kunye ne-physics ayilangazi. Into ebaluleke kakhulu kukusebenzisa umzekelo ofanelekileyo.