Iikati zinengqondo engakumbi yokuphunga kunabantu. Kakhulu kangangokuba kunokuthiwa bafana nokwandiswa kwamehlo abo, kuba nangona ngezi banokubona kwiimeko eziphantsi zokukhanya, emini babona umhlaba ufiphele, ngokungathi umntu ulahlekelwe ziiglasi zabo.
Kodwa ayisiyongxaki leyo kubo, kuba banesinye isixhobo esivumela ukuba baziqhelanise, banxibelelane kwaye, ekugqibeleni, baphile ubomi obuqhelekileyo: i-vomeronasal organ yeekati, ekwabizwa ngokuba lilungu likaJacobson.
Ifumaneka phi?
Umfanekiso - mJ Ineva
Ilungu lomhlanzo sisixhobo 'semvakalelo' esisifumanayo phakathi kwenkalakahla neempumlo ezinye izilwanyana ezinomqolo ezibandakanya abantu (nangona kungacaci ukuba siyayisebenzisa). Idityaniswe ngeebhegi ezimbini ezineencam ezingaboniyo, umoya udlula kuzo uye ngaphakathi.
Ngaba iluncedo ngantoni?
Iikati Bayisebenzisa ikakhulu xa bezingela naxa befuna iqabane. Kwimeko yokuqala, kuluncedo kakhulu kubo ukuba bazi ukuba lixhoba liphi na; kwaye kweyesibini, banokubona ubushushu beepheromones ezishiywe zezinye iikati kwiindawo ezahlukeneyo, ezinje ngomthi okanye udonga. Unolwazi oluthe kratya kwesi sihloko apha.
Kodwa ukongeza, bayayisebenzisa ukuhlalutya ezinye iintlobo zevumba, ezinje ngokutya umzekelo, okanye iblitshi.
Usebenza njani?
Abo bethu bahlala neekati ngaphezu kwesinye baya kubona oko bavula umlomo kancinci kwaye baphefumle indawo ephezulu, behlisa imilebe yabo, bashwabanise iimpumlo kwaye baphakamise iintloko. Ewe, le grimace yaziwa njengeFlehmen reflex. Imizuzwana nje embalwa, indlela ovamise ukulandela umoya ivaliwe ukuze ibhekise kwilungu le-Jacobson.
Kwaye yile, Nje ukuba ezi zinja zinoboya zifumane ivumba elingaqhelekanga, zigcina iimolekyuli zazo enkosi kwizamkeli zolwimi, emva koko ezi zijolise ekuvulekeni kwelungu lomhlanzo. Ukusuka apho, baya kuhamba ngeendlela ze-neural. Kodwa azizukufana kwimeko zonke; enyanisweni, ukuba ivumba liye labonwa livumba, liya kuya kwiindawo zobuchopho; Kwelinye icala, ukuba ibanjiwe lilungu le-vomeronasal uqobo, iya kuya kwi-hypothalamus kunye ne-amygdala.
Ukuba oku kubonakala ngathi kunomdla kuwe, kuya kufuneka uyazi ukuba ezi molekyuli okanye iipheromones zinempembelelo ethe ngqo ekuziphatheni kwezilwanyana. Umzekelo, ukuba babenukisile ikati engenayo engenileyo kummandla wabo, baya kuba nobundlobongela, bemakisha ngeenzipho kunye nomchamo; kwaye ukuba bayadibana, baya kujongana kunye meow ngokuzimisela nangokukhwaza bezama ukubenza bobabini babuye umva, kodwa ukuba ayenzeki bazokulwa.
Ke ngoku uyazi, ukuba ukhe uyibone ikati yakho yenza ubuso obungaqhelekanga ngomlomo wayo kwaye isempilweni, ungakhathazeki 🙂.