Kurwisa-kana-Flight Chemical Messengers
Catecholamines dzinosanganisira neurotransmitters dzakadai se dopamine, epinephrine (adrenaline) uye norepinephrine (noradrenaline), iyo inosunungurwa panguva yomuviri wekushungurudzika . Iyo inobudiswa muzvinyorwa zvinonzi adrenal, brainstem, uye uropi. Dzinopararira muropa ravanoita sehomoni uye dzakaputsika mushure memaminetsi mashoma. Ivo vanobva vanyura mumuguta.
Zvinyorwa Zvitsanangudzo zveKatecholamines uye Kushungurudzika
Catecholamines chikamu chinokosha chemuviri wekushungurudzika kwepfungwa, izvo zvinogona kuva zvakakosha mukurwisana-kana-kupikisa kune chinonzi chinotyisa. Iyo adrenaline inokurumidza iwe wave wakanzwa paunotya ndeye chikonzero chemakacholamines.
Vanoshandisawo manzwiro emanzwiro mukati meamygdala yeuropi, zvakadai sekutya kutyisidzira. Panguva imwecheteyo, dzinodzivisa nzvimbo dzehuropi dzinobatanidzwa munguva pfupi yekuyeuka nekufungisisa apo ichiita kuti nzvimbo inobatanidzwa mukugadzira nguva dzekuyeuka kwenguva refu. Iwe wakagadzirira kurwisana kana kutiza uye iwe unogona kunge uchiyeuka kutyisidzira kuti uite nayo mune ramangwana.
Kana ikashandiswa kwenguva yakareba, catecholamines inogona kubudisa maitiro akaipa ehutano. Kuti udzivirire mamiriro aya akaipa, zvakakosha kudzidza kudzorera muviri wako kune zvakakonzerwa nehutano husati hwaitika zvisati zvaitika zvinokonzera kushungurudzika kwenguva refu zvinogona kuonekwa.
Technical Explanation
Sezvo kushushikana kwepfungwa kunokonzerwa uye chirwere chekunzwira tsitsi chemuviri (SNS) chinoshandiswa, adrenal glands anobudisa mahomoni anokonzera kufanana ne cortisol , nepo tsitsi-adrenomedullary axis (SAM) inokonzerwa kusunungura makecholamines.
Izvi zvinopararira kuburikidza neropa neropa. Vanoita neuroreceptor nzvimbo kuti vashandure kuchinja mumuviri kuunganidza simba. Ichi chikamu che "kurwisana kana kutizaira," kugadzirira muviri wako kuti uite chimwe chinhu.
Izvozvo zvinokonzerwa nemakakatachilamine zvinosanganisira: kuwedzera moyo wako, kuendesa ropa rinowedzera mumasumbu ako, kuchengetedza sodium, kuderedza midumbu, kudzivirira mishonga yeropa paganda, kuwedzera glucose muropa rako, kuzarura mapapu ako, nekuita unonzwa uchifara.
Mwoyo wako uri kurova nekukurumidza kutenderera kusvika kumatumbo ako kuitira kuti ugokwanisa kumhanya kana kurwisa. Nokuderedza kuderera kusvika paganda rako, kunogona kunge kusina kubuda ropa pane imwe yenjodzi. Iwe unofema nokukurumidza uye unotora mamwe oxygen.
Kutarirwa kwenguva refu kumakakatokanamine kunogona kuumba maitiro asina kunaka mupfungwa uye mumuviri. Kusunungurwa kwenguva refu kwekatechilamines kunogona kuderedza migumisiro yevamwe veurourotransmitter inokanganisa mafungiro, zvichiita kuti pfungwa dzisina kunaka dzakagadziriswe pakati pemanzwiro uye mafikirwo. Iko kushanduka kunogona kutungamirira kune kusingaperi kusuruvara kwenhengo uye kukundikana kwekugadzirisa zvirongwa. Izvi zvinogona kutungamirira kune mufambiro uye hupenyu hwehupenyu hunochinja, kuvhiringidzika kwekurara, kushungurudzika kwemagetsi, uye kushungurudzika kwemwoyo.
Izvozvi catecholamines inhengo yehutachiona hwemumuviri wePasismpathetic system (PNS) kana kupindura kwekunonoka . Izvi zvinonyaradza muviri wemuviri uye zvinodzorera muviri kumuviri wake wakanyanyisa apo kuonekwa kwatinoona kwave kwaenda.
> Sources:
> Kunyanya Kushungurudzika Kunobata Utano Hwako. American Psychological Association. http://www.apa.org/helpcenter/stress.aspx.
> Ranabir S, Reetu K. Stress uye Hormones. Indian Journal of Endocrinology uye Metabolism . 2011; 15 (1): 18-22. doi: 10.4103 / 2230-8210.77573.
> Sherman DK, Bunyan DP, Creswell JD, Jaremka LM. Mafungiro ehutano nekushungurudzika: Migumisiro yekutendesa kwekunzwira tsitsi kune hurongwa hwekutya hunoita kuti munhu aite zvinokonzera kushungurudzika. Health Psychology . 2009; 28 (5): 554-562. doi: 10.1037 / a0014663.