Norepinephrine - busebenza ... noradrenaline

Norepinephrine - catecholamines ezimbaxa i organic imizalwane imisebenzi emzimbeni njengoko yincindi stress kunye neurotransmitter uphaphama. Iziyobisi eveliswe adrenal kunye ebuchotsheni.

Iihomoni umsindo noloyiko

Epinephrine kunye norepinephrine ziyafana kakhulu kwaye basoloko bexakaniseka. Ubume chemical norepinephrine yahluke kancinane epinephrine, kodwa umphumela wawo umzimba njengoko umlamli kwiinkalo ezininzi kunyuswa adrenaline. Inqanaba ezi zinto kwandisa kakhulu ngexesha yoxinezeleko, ingozi, okanye kwezinye iimeko ezifanayo, constricting imithambo yegazi kunye nokwandisa uxinzelelo lwegazi.

Norepinephrine i siphu- adrenaline.

Njengoko neurotransmitter kwakheka

Ngokusisiseko, norepinephrine ekuveliseni ebuchotsheni ngokugqithisa indlela ende ukusuka phenylalanyl kunye tyrosine ezinikiweyo ekutyeni, ekuyilweni dopamine. Dopamine uphantsi kweempembelelo ivithamin C is kuguquka norepinephrine.

Le imodeli esisiseko ukuyilwa umlamli emzimbeni. Kukho enye indlela - ukuveliswa norepinephrine yi-adrenal. Ngamaxesha embandezelo, okanye kwiimeko ezigabadeleyo, azikhutshwa egazini corticotropin efikelela izintso. Ekubeni epinephrine kunye norepinephrine ngokusondeleyo basebenzisane omnye komnye, oko bafaka kwi adrenal norepinephrine kunye epinephrine. Oku kungqina kwakhona ukuba imvakalelo ngokunxunguphala kunye nentiyo zikufutshane yaye bazalwa omnye komnye.

Norepinephrine yenziweyo umzimba kuphela xa kuyimfuneko. Ngoko nangoko emva kokuba yokuduka ingozi izingxi yakhe kwizizukulwana ngezizukulwana.

Kutheni Kufuneka hormone vivacity

Norepinephrine - ungumlamleli ephambili e-nervous system ukuba umntu ngamaxesha ingozi, ntshikilelo emzimbeni okanye emphefumlweni kulawula. Hormone ekwenyukeni kunye epinephrine impendulo "ukuhlaselwa okanye run", ebangela kugqajukelwa amandla, ukunciphisa uloyiko kunye nokwandisa ubuvila.

Kwinqanaba somatic leesynapse noradrenaline constricts imithambo yegazi, uphakamisa uxinzelelo lwegazi, yenza intliziyo. Ngelo xesha ke mbambano dilates le bronchi kwaye abangaphangeliyo umsebenzi phecana zesisu, ukuze amandla phezu kokudla.

Kule meko zokuqala ezimbini eboniswe ekuvuseleleni inyathelo hormone vivacity. Akumangalisi norepinephrine - a abakhweli yemihla ngemihla, zithutha, Surfers kunye nezinye nabathandi imidlalo eyingozi.

Ngaphandle norepinephrine ephilayo uba ukuzikhusela, ecubhukile ngqo, abakwazi ukuba bazibonele ngokwabo.

Noko ke, umlamleli akusoloko wavelisa kuphela ngamaxesha embandezelo. Norepinephrine - hormone uvuyo wobuzwe, kakuhle ezaziwayo yokungcakaza kunye nabadlala. Kule mizuzu eladlulayo somdlalo kukho yazingcolisa kwale hormone ethile.

Cinga ukusebenza ngomhla norepinephrine umsebenzi kweziyobisi kwabantu okwenzeka emzimbeni xa kwemfuneko okanye intswelo.

Ukuqeshwa norepinephrine

Yintshukumo neurotransmitter kwi umzimba ukutshintsha amagunya karhulumente, nokukhuthaza umsebenzi wabo mkhulu ukuhamba, ukuphucula sensory perception, iimvakalelo kunye memory. Nakuba kunjalo, isiphumo kunokuba olukhohlisayo. Nangona ezinye iinkqubo zomzimba luyasebenza, esinye ngexesha inye ivaliwe.

iziphumo bezempilo norepinephrine ziquka:

1. Okanye ipoti ye-nervous system central ngamaxesha embandezelo ngenxa deceleration kwi ubuchopho amaziko ubuthongo, ukuya ugwayi.
2. Elekhtrons ulwazi oluvo ekuvumela ukuba kugxininisa kuphela mzuzu ebalulekileyo iziganeko luvo central.
3. Ukwandisa nokushukumisa umzimba, inyathelo ukukhawulezisa kwaye esebenzayo, umntu akakwazi behleli phantsi bethe tu.
4. Ngokuqinileyo iindawo ulwazi luvo inkqubo, ngelo xesha elinye kwakhokelela kwimpumelelo - ekuthiwa unyanzeliso HIV kwaye uvimba neemvakalelo ezingakhiyo (unyanzeliso negative).
5. Ukusebenza yokucinga kunye nomgangatho nokucengceleza nxamnye kwimvelaphi ntshikilelo encinane. imizwa, phezu koko, kungakhokelela uvalo ukudideka.
6. Ukunciphisa ixhala nokubonakalaliswa bundlobongela. Kwiimeko ndixinezeleke, abantu kumanqanaba aphezulu norepinephrine ukhethe "phambili" hayi "ukubaleka".
7. Nobukhali eqaqambileyo, iimvakalelo ezintle ezivelayo ngexesha loxinzelelo ngokweemvakalelo (uchulumanco, umngcipheko, uvuyo ahlula).
8. Iziphumo amajoni omzimba (phantsi abantu uxinezeleko kakhulu ngaphantsi abagulayo).

Ukongeza iziphumo luvo, norepinephrine inempembelelo ebalulekileyo enyama yangaphakathi.

ukwanda kwemveliso glucose, nokuthe kwiimeko ezininzi na umthombo wamandla esibindini nepancreas. Kwakhona ngcono lipolysis, ajike amanqatha ibe iikhemikhali eziyimfuneko emntwini.

Impembelelo esihle noradrenaline

Kuphucula izihlunu glucose banokuza, amandla ibonakala. Kwandisa ithowuni umzimba. Ingqondo isebenza ngokukhawuleza, iphucula inkumbulo kunye zobuntlola.

Norepinephrine - a ezizingelayo hormone. Iingonyama amahlosi yena lowo kumanyelwe adrenaline.

Impembelelo embi noradrenaline

vasoconstriction ebangela umonakalo engqondweni, umntu akakwazi ingqondo. Kunzima nokuphefumla. Kukho ukukhathazeka, suspiciousness, ixhala, umbono ingqongwe, ukuduma.

Kwezinye iimeko, abantu ngabom ukunyusa umgangatho norepinephrine, ekhangela iimovie ezoyikisayo okanye ukuzibandakanya eka mintlango leyi hundzeletiweke.

Ukungalingani norepinephrine

Ukuba abantu kuphela inyuka nge ukwandisa imveliso norepinephrine kunye nokufumana uluvo ezihambisana ocacileyo. Ukuqabela kwimilambo zasendle, ukwenyuka, iitreyi mqengqeleki, roupdzhamping - oku uluhlu engaphelelanga zokuzonwabisa ngokugqithisileyo ezithi nezinokuphucula noradrenaline. Hormone uyakwazi ukutshintsha ngokuphawulekayo imeko jikelele kwenkqubo luvo, modulating ngokutsha ukuhamba lwemiqondiso-luvo. Ngoko ke, kulula ukucinga ukuba iziphumo zombini ezigqithisileyo elabalabayo imveliso zomlamli.

Kuba Kwimeko yokuqala luphawulwa ukungahlaliseki, ukwanda ahlale evule amehlo kunye mood, ukwanda yobuntu, ugwayi. izixa ezikhulu kakhulu hormone kukhokelela ndlongondlongo ngokugqithiseleyo, ukwanda koxinzelelo lwegazi, izinga intliziyo, ukuvela yokoyika kunye nomsindo.

Kwimeko yesibini, ukungabikho neurotransmitter ezibangela uxinezeleko, silale, ukulahlekelwa inkumbulo, silale kunye nelahleko umdla ebomini. Kufuneka kuqatshelwe ukuba ukunqongophala norepinephrine emzimbeni kukhokelela uqaqanjelwa, ukuvela kwe chronic fatigue syndrome, ukuphazamiseka kwengqondo. Alzheimer kunye nesifo Parkinson ziba kananjalo ngenxa ngokutyeshelwa norepinephrine yokuqaphela.

Indlela yokungqamanisa inqanaba neurotransmitter

Ukuze kugcinwe uzinzo komzimba ngayo noradrenaline, kuyimfuneko ukuba kubekho imali eyaneleyo tyrosine kunye phenylalanyl. Oku kungenziwa ngoncedo iimveliso ezinjalo:

• chocolate;
• samasi;
• inkukhu;
• iintlanzi zolwandle;
• bananas.

izongezo zokutya ezahlukeneyo ezandisa Yindibanisela norepinephrine, ingahoywa kuphela emva kokubonisana ugqirha.

Ukongeza amandla, uyakwazi ukunyenyisa ubungakanani neurotransmitter nge amayeza. Xa amanqanaba eziphakamileyo of norepinephrine iziyobisi luncedo kunye iipropati antipsychotic.

Lakhula ekuhlanganiseni norepinephrine asezantsi. Isenzo kula maqela iziyobisi ngqo nokulawulwa inqanaba iimvakalelo.

isiphelo

Norepinephrine iveliswa kangangoko omkhulu ubuchopho dopamine kunye ngaphantsi - amadlala adrenal. Ukusela norepinephrine kwandisa kakhulu uxinzelelo lwegazi, lwenze ukuva, umbono, ubukrelekrele kubola. Ukunqongophala neurotransmitter kukhokelela ukudangala, buthuntu, ubukho ngemihla ngaphandle imvakalelo. Ngoko ke, le ndlela ilungileyo - inqanaba elungeleleneyo norepinephrine kwaye wonwabe, ubomi obuzolileyo.