Umsebenzi eliphezulu luvalo. ikhaliphe

Brain - i "igunya" ngundoqo nervous system nje kuphela abantu, kodwa lomqolo. Yena Sisihloko luvo kunye glial iiseli, kwakunye neenkqubo zabo. Brain Physiology - yinkqubo entsonkothileyo kakhulu intsebenziswano kweekhomponenti kwesakhiwo. Kwenethiwekhi uvelisa neenkqubo isixa esikhulu neemvakalelo electrochemical. Kule cephalic kwisisu cranial ibekwe ingqondo, spinal ibekwe emjelweni spinal. Higher umsebenzi luvo - umsebenzi kuphela ebuchotsheni. Nguye kuphela ilawula indlela yokuziphatha kwe eziphilayo kokusingqongileyo. Ezisezantsi umsebenzi luvo alungelelanisa umsebenzi enyama yangaphakathi, intsebenziswano yabo.

Wonke, Kakade ke, kukho ihlabathi osisityebi yangaphakathi, iimpendulo zokuziphatha, iimpawu engqondweni. I. P. Pavlov wayesithi ukuba umsebenzi eliphezulu luvo ebangelwe umsebenzi zifaka yobuchopho nezakhiwo subcortical eziqinisekisa impefumlelwano ngamnye kunye nehlabathi ngaphandle, mncede ukuba ukuziqhelanisa nolu tshintsho kokusingqongileyo. Izazinzulu ziye zafumanisa ukuba sisiseko sokuziphatha kwabantu ikhaliphe - olunemiqathango kwemibandela (nethuku). Enkosi kubo, umzimba aphendule kwimpembelelo ethile lwangaphandle.

Ungenxa ikhaliphe unconditioned kwasekwa ngexesha zazivelela. Inkoliso yabo aqukiwe umsebenzi phantse ngoko nangoko emva kokuzalwa. Amanye akhiwa kwinkqubo nokwanda iinkqubo ezithile, ezifana ngesondo. Complex ikhaliphe unconditioned ekuthiwa ezizezemvelo, nangona Pavlov wagxininisa ukuba umahluko phakathi kwabo - isibaluli kwisehlo efanayo.

Lo msebenzi eliphezulu luvo yaba ukuba nzulu eyona njongo yesifundo. Njengoko kuyihlola Pavlov wafumanisa ukuba kwasekwa uhlobo olulodwa unxibelelwano bokwexeshana zifaka palsy phantsi kweempembelelo kwizivuseleli lomgadi ingqondo - i reflex moya, oluthi luqokelelane nokuba kufunyanwe amava ngamnye. Kukho yokuhlelwa, ekuthi ngawo eUre zihlukaniswe:

• yendalo neyenziweyo;
• ezilula kunye nezintsonkothileyo;
• somatic kunye yawo;
• imali, kulandelelwe et al.

Ukuze le reflex conditioner kwabunjwa, iimeko eziyimfuneko. Ngokuyintloko, Uri kwakheka kwi isiseko BR, ekuthiwa stimulus akanankathalo. CNS kufuneka iqulunqwe kwaye iphelele. Isivuseleli kufuneka kwenzeka ngokuphindaphindiweyo, ukuba ibe ugxininiso excitation lubalaseleyo. Umzimba ukuya lokusekwa reflex conditioner udlula zigaba uthandana, isizukulwana kunye nokugcinwa.

Imfundiso reflex - imodeli ezisisiseko senkolelo, apho oko kunokwenzeka ukuba baphumeze uhlalutyo GNI. Ukuphendula ephilayo ekude iindlela ezisisiseko - iinkqubo ze excitation kunye inhibition, olusekelwe phezu ukwenzeka kunye kukutshabalala ingqondo conditioner. iinkqubo Nerve zinxulunyaniswa kunye nabanye kwaye basebenzisane kunye nabanye.

Amaninzi umsebenzi eliphezulu luvo sichazwa njengoko inkqubo eliphezulu luvo. Oku ngokwesiseko engalunganga kwaye kunokuba abangafundanga. Luvo ku ezanyisayo isenokuba engundoqo neuropathy, Noko ke, lelinye ibali.