Ntoa-kapa-Tlosa Lik'hemik'hale tsa Masosa
Li-catecholamines li kenyelletsa li-neurotransmitters tse kang dopamine, epinephrine (adrenaline) le norepinephrine (noradrenaline), e lokolloa nakong ea karabo ea 'mele ea khatello ea maikutlo . Li hlahisoa ka litšoelesa tsa adrenal, brainstem, le boko. Li potoloha maling moo li sebetsang joaloka li-hormone 'me lia robeha ka mora metsotso e seng mekae feela. Joale ba ntšoa ka metsing.
Tlhaloso e Bonolo ea Catecholamines le Khatello ea Kelello
Li-catecholamines ke karolo ea bohlokoa ea karabelo ea 'mele ea khatello ea kelello, e ka ba ea bohlokoa karabong ea ho loantša kapa ea ho fofa ho se nang kotsi. U ka 'na ua ikutloa u potlaka ha adrenaline ha u tšohile ke liphello tsa catecholamines.
Li boetse li etsa hore motho a ikutloe a imeloa kelellong ea boko, joalo ka ho tšaba tšoso. Ka nako e ts'oanang, li thibela likarolo tsa boko bo amehang mohopolong oa nakoana le ho tsepamisa mohopolo ha li ntse li etsa sebaka seo se amehang ho hopola lintho tsa nako e telele. U itokiselitse ho loantša kapa ho baleha 'me u ka' na ua hopola kotsi ea ho itšoara ka eona nakong e tlang.
Haeba e sebelisitsoe nako e telele haholo, catecholamines e ka hlahisa liphello tse mpe tsa bophelo bo botle. Ho loantša liphello tsena tse mpe, ke habohlokoa hore u ithute ho khutlisetsa 'mele oa hau moeeng oa hae oa ho imeloa kelellong pele liphello tse mpe tsa khatello ea kelello e telele li ka bonoa.
Tlhaloso ea Boitsebiso
Ha khatello ea kelello e hlahisoa 'me tsamaiso ea methapo ea kutlo ea ' mele (SNS) e ts'oaroa, litšoelesa tsa adrenal li lokolla lihomone tsa khatello tse kang cortisol , ha mohau oa sympathetic-adrenomedullary (SAM) o boetse o susumelitsoe ho lokolla likecholamine.
Tsena li potoloha mali le bokong. Ba sebetsa likarolong tsa neuroreceptor ho etsa liphetoho 'meleng ho bokella matla. Ena ke karolo ea "ntoa kapa sefofaneng," ho lokisetsa 'mele oa hau ho nka bohato.
Liphello tsa potlako tsa catecholamines li kenyelletsa: ho eketsa pelo ea hau ea pelo, ho romela mali a eketsehileng ho mesifa ea masapo, ho boloka sodium, ho fokotsa methapo ea mali, ho thibela methapo ea mali letlalong, ho ntša tsoekere ea mali maling a hao, ho bula matšoafo a hao le ho etsa u ikutloa u thabile.
Pelo ea hao e otla ka potlako mme e tsamaisa ho phalla ho mesifa ea hao e le hore o tle u tsebe ho matha kapa ho loana. Ka ho fokotsa ho phalla letlalong la hao, ho ka 'na ha e-ba le mali a fokolang ha u le kotsi. U phefumoloha ka potlako mme o kenya oksijene e eketsehileng.
Ho pepesa nako e telele ho catecholamines ho ka baka liphello tse mpe tsa kelello le tsa nama. Ho lokolloa ha nako e telele ea catecholamine ho ka fokotsa liphello tsa litsebi tse ling tsa methapo ea pelo tse amang maikutlo, e leng ho hlahisa lintlha tse mpe tsa maikutlo pakeng tsa maikutlo le thuto ea boipheliso. Liphetoho tsena li ka boela tsa lebisa ho ruruha ho sa feleng tsa litho le ho hlōleha ha mekhoa e ikamahanyang. Sena se ka lebisa boitšoarong le boleng ba bophelo bo fetohang, khathatso ea boroko, khathatso ea metsoallo le khathatso ea pelo.
Li-catecholamine tse tšoanang ke karolo ea tsamaiso ea methapo ea pelo ea parasympathetic (PNS) kapa karabelo ea boikhathollo . Sena se kokobetsa 'mele oa' mele 'me se khutlisetsa' meleng ho ea pele ho ts'oaetso ha boemo boo bo nahanang bo le teng.
> Mehloli:
> Ho imeloa kelellong ho ama Bophelo ba Hao joang. Mokhatlo oa American Psychological Association. http://www.apa.org/helpcenter/stress.aspx.
> Ranabir S, Reetu K. Khatello ea maikutlo le li-Hormone. Indian Journal of Endocrinology le Metabolism . 2011; 15 (1): 18-22. doi: 10.4103 / 2230-8210.77573.
> Sherman DK, Bunyan DP, Creswell JD, Jaremka LM. Ts'oaetso ea kelello le khatello ea kelello: Litholoana tsa ho ikemela ho ts'ebetsong ea methapo ea kutlo li arabela litabeng tsa khatello ea tlhaho. Bophelo ba Psychology . 2009; 28 (5): 554-562. le: 10.1037 / a0014663.