Epinephrine, feem ntau hu ua adrenaline, yog ib yam tshuaj uas tso tawm los ntawm medulla ntawm cov qog adrenal. Cov kev xav muaj zog xws li ntshai lossis npau taws ua rau epinephrine tso rau hauv cov hlab ntsha, uas ua rau muaj kev nce siab hauv lub plawv, cov leeg nqaij, lub siab, thiab cov piam thaj metabolism.
YYuav ua li cas thaum adrenaline tso rau hauv cov hlab ntsha?
Cov haujlwm tseem ceeb ntawm adrenaline suav nrog nce lub plawv dhia, nce ntshav siab, nthuav dav cov pa ntawm lub ntsws, nthuav cov menyuam kawm ntawv hauv qhov muag (saib duab), rov faib cov ntshav mus rau cov nqaij ntshiv thiab hloov cov metabolism hauv lub cev, thiaj li ua kom cov ntshav qabzib ntau ntau (tsuas yog rau lub hlwb).
Thaum adrenaline tso rau hauv cov hlab ntsha nws tsim?
Adrenaline tsis tswj los ntawm kev tawm tswv yim tsis zoo. Thaum adrenaline tawm mus rau hauv cov hlab ntsha nws tsim ntau yam teebmeem: nce ua pa, lub plawv dhia, thiab hloov pauv ntawm glycogen rau piam thaj yog li ntau lub zog tawm hauv cov leeg.
Dab tsi tso tawm thaum lub sijhawm adrenaline?
Nyob rau hauv cov xwm txheej ntxhov siab lossis poob siab, peb lub qog adrenal tso tawm epinephrine, tseem hu ua adrenaline, mus rau hauv cov hlab ntsha uas nws ua rau peb cov menyuam kawm ntawv ib ntus, ua kom cov nqaij leeg ua kom peb muaj zog, thiab nce kev sib kis ntawm oxygen-xa tshuab.
Dab tsi yog adrenaline nqa los ntawm hauvntshav?
Adrenaline feem ntau yog tsim los ntawm adrenal glands thiab los ntawm qee cov neurons hauv medulla oblongata. Nws ua lub luag haujlwm tseem ceeb hauv kev sib ntaus sib tua-lossis-flight teb los ntawm kev ua kom cov ntshav ntws mus rau cov leeg, tso zis ntawm lub plawv los ntawm kev ua ntawm SA Node, cov tub ntxhais kawm dilation cov lus teb thiab cov ntshav qab zib.
