Ukulwa-okanye-Flight Flight Messengers
Ii-catecholamines ziquka i-neurotransmitters ezifana ne-dopamine, epinephrine (adrenaline) kunye ne- norepinephrine (noradrenaline), ekhutshwa ngexesha lokuphendula komzimba. Ziyakhiqizwa kwiingqungquthela ze-adrenal, i-brainstem, kunye nengqondo. Zijikeleza egazini apho zisebenza njengama-hormone kwaye zidilizwe emva kwemizuzu embalwa nje. Emva koko baxutywa emcinini.
Ukucaciswa okulula kwamaCatecholamines kunye noxinzelelo
I-Catecholamines yinxalenye ebalulekileyo yempendulo yomzimba, engabalulekanga kwimpendulo yokulwa-okanye-yindiza kwindawo esichengeni. Ukunyuka kwe-adrenaline mhlawumbi uziva xa ukwesaba kukubangelwa yimaketlamlamines.
Basebenzisa kwakhona impendulo yomzwelo kwi-amygdala yengqondo, njengokwesaba isongelo. Ngelo xesha, zivimbela indawo zengqondo echaphazelekayo kwimemori yexesha elifutshane kunye nokuxininisa xa kusebenze indawo ebandakanyekayo ekwenzeni izikhumbuzo zexesha elide. Ulungele ukulwa okanye ubaleke kwaye unakho ukukhumbula isisongelo ukuba usabele ngayo kwixesha elizayo.
Ukuba isebenze ixesha elide, i-catecholamines ingabangela imiphumo emibi yezempilo. Ukumelana nale miphumo emibi, kubalulekile ukuba ufunde ukubuyisela umzimba wakho kwiimeko ezixinzelelekileyo ngaphambi kokuba imiphumo emibi yoxinzelelo olude ibonwe.
Inkcazo yobuGcisa
Njengoko ukuphendula uxinzelelo kubangelwa kwaye inkqubo ye- nervous sympathetic system (SNS) ivuliwe, iimbumba ze-adrenal zikhulula i-hormone yokucindezeleka njenge- cortisol , ngelixa i-axis (SAM) enobubele-i-adrenomedullary (SAM) nayo ikhutshwe ukukhulula ama-catecholamines.
Ezi zihamba ngegazi kunye nengqondo. Benza kwiindawo ze-neuroreceptor ukudala utshintsho emzimbeni ukuhlanganisa amandla. Le nxalenye "yokulwa okanye indiza," ulungiselela umzimba wakho ukuba uthathe isenzo.
Imiphumo esheshayo yama-catecholamines ifaka: ukwandisa umkhiqizo wakho wenhliziyo, ukuthumela ukuphuma kwegazi kwiimfumba zakho zegazi, ukugcina i-sodium, ukunciphisa amathumbu, ukunqanda imithwalo yegazi eluswini, ukwandisa i-glucose kwigazi lakho, ukuvula imiphunga yakho, nokwenza uziva uvuya.
Intliziyo yakho ibetha ngokukhawuleza kwaye iqondisa ukugeleza kwimisipha yakho ukuze ukwazi ukuqhuba okanye ukulwa. Ngokunciphisa ukugeleza kwesikhumba sakho, kunokuhlawulelwa ngaphantsi kwimeko yokulimala. Uphefumula ngokukhawuleza kwaye ungene e-oxygen engaphezulu.
Ukutyhila ixesha elide kuma-catecholamines kunokudala iziphumo ezingathandeki zengqondo nezokwenyama. Ukukhululwa kwama-catecholamines ixesha elide kunokunciphisa imiphumo ye-neurotransmitters ethile echaphazela iimoya, ukudala i-feedback loop phakathi kwemizwa kunye ne-physiology. Ezi zinguqu zinokukhokelela ekuvukeleni okungapheliyo kwezitho kunye nokungaphumeleli kweenkqubo zokuguqulela. Oku kunokukhokelela ekuziphatheni nasekugqithweni komgangatho wobomi, ukuphazamiseka kokulala, ukuphazamiseka kwemizimba kunye nokuphazamiseka kwengqondo.
Ezi zi-catecholamines ezifanayo ziyingxenye yenkqubo ye- nervous syndrome ye- parasympathetic (PNS) okanye impendulo yokuphumula . Oku kuthobisa umzimba we-physiology kwaye ubuyisela umzimba kwisimo sayo sokunyamezela xa isisongelo esicatshangelwe siphelile.
> Imithombo:
> Indlela Ukuxinezeleka Kuchaphazela Ngayo Impilo Yakho. Umbutho wezeMpilo waseMelika. http://www.apa.org/helpcenter/stress.aspx.
> Ranabir S, Reetu K. Uxinzelelo kunye neeHormone. Indian Journal of Endocrinology kunye neMetabolism . 2011; 15 (1): 18-22. i-doi: 10.4103 / 2230-8210.77573.
> USherman DK, uBunyan DP, uCreswell JD, uJaremka LM. Ukutshatyalaliswa kwengqondo kunye noxinzelelo: Iimpembelelo zokuzimela ngokwabo kwiinkqubo zentlonelo zentlungu ezithandabuzelayo. Psychology yezeMpilo . 2009; 28 (5): 554-562. i-doi: 10.1037 / a0014663.