Qhov sib txawv tseem ceeb ntawm acetylcholine thiab adrenaline yog tias acetylcholine yog cov tshuaj neurotransmitter nyob rau hauv ob qho tib si peripheral thiab hauv nruab nrab lub paj hlwb nyob rau hauv ntau yam kab mob, thaum adrenaline yog ib yam tshuaj hormones uas pab ua kom sai sai nyob rau hauv ib tug stressful teeb meem.
Acetylcholine thiab adrenaline yog ob lub molecules tseem ceeb uas tsim tawm hauv peb lub cev. Acetylcholine yog ib qho neurotransmitter uas kho cov paj hlwb impulses nyob rau hauv ob qho tib si hauv nruab nrab paj hlwb thiab peripheral paj hlwb. Adrenaline, ntawm qhov tod tes, yog cov tshuaj hormones thiab cov tshuaj neurotransmitter. Nws yog lub luag haujlwm rau kev sib ntaus lossis kev ya davhlau uas pab peb ua rau muaj kev ntxhov siab. Acetylcholine raug tso tawm los ntawm cov hlab ntsha xaus rau cov kab mob neuromuscular junctions thiab thauj raws li vesicles thaum adrenaline yog tsim los ntawm cov qog adrenal thiab tso tawm rau hauv cov ntshav.
Acetylcholine yog dab tsi?
Acetylcholine yog cov tshuaj neurotransmitter uas ua haujlwm hauv nruab nrab thiab sab hauv lub paj hlwb. Nws yog ib qho organic polyatomic ion. Nws yog thawj neurotransmitter uas tau pom nyob rau hauv 1914 los ntawm Henry Hallett Dale. Acetylcholine raug tso tawm los ntawm cov hlab ntsha xaus rau hauv cov hlab ntsha neuromuscular. Tom qab ntawd lawv raug thauj mus ua vesicles.
Daim duab 01: Acetylcholine
Acetylcholine yog ib qho tseem ceeb hauv synaptic plasticity, nrog rau kev kawm thiab kev nco luv luv. Acetylcholine khi nrog acetylcholine receptors thiab ua raws li ib qho excitatory neurotransmitter ntawm neuromuscular junctions nyob rau hauv skeletal leeg nyob rau hauv thiaj li yuav qhib cov leeg ntawm inducing lub contraction ntawm nws. Tab sis nyob rau hauv lub plawv cov ntaub so ntswg, nws muab ib tug inhibitory nyhuv nyob rau hauv txo lub plawv dhia los ntawm inhibiting lub contraction ntawm lub plawv nqaij fibers. Yog li ntawd, acetylcholine muaj ob qho tib si excitatory thiab inhibitory teebmeem.
YAdrenaline yog dab tsi?
Adrenaline yog ib yam tshuaj uas tsim los ntawm cov qog adrenal. Qee cov neurons nyob rau hauv nruab nrab lub paj hlwb kuj tsim adrenaline. Nws yog lub luag haujlwm rau kev npaj peb lub cev rau kev sib ntaus sib tua lossis kev ya davhlau thaum muaj kev ntxhov siab. Yog li ntawd, adrenaline tseem hu ua kev sib ntaus lossis kev sib ntaus sib tua. Nws raug tso tawm sai sai rau hauv peb cov hlab ntsha thaum muaj kev ntxhov siab, zoo siab, txaus ntshai, lossis kev hem. Nws kho cov kev ua ntawm kev ua kom lub plawv dhia, nce ntshav siab, nthuav dav cov pa ntawm lub ntsws, ua kom cov menyuam kawm ntawv nyob hauv qhov muag, rov faib cov ntshav mus rau cov leeg thiab hloov pauv lub cev metabolism. Nws kuj ua haujlwm raws li neurotransmitter. Yog li ntawd, nws yog ib tug chemical messenger nyob rau hauv lub hlwb.
Daim duab 02: Adrenaline
Adrenaline kuj tseem siv thiab ua haujlwm thaum muaj ntau yam xws li anaphylaxis, mob plawv thiab thaum los ntshav. Kev tswj hwm ntawm adrenaline yog ua tiav intravenously. Muaj kev phiv los ntawm kev kho adrenaline. Lawv suav nrog kev tawm hws ntau dhau, txhim kho kev ntxhov siab thiab tshee.
Dab tsi zoo sib xws ntawm Acetylcholine thiab Adrenaline?
- Ob leeg, acetylcholine thiab adrenaline ua raws li cov tshuaj neurotransmitters.
- Lawv khi nrog lawv cov receptors.
Qhov txawv ntawm Acetylcholine thiab Adrenaline yog dab tsi?
Acetylcholine yog ib qho neurotransmitter nyob rau hauv lub paj hlwb thaum adrenaline yog ib yam tshuaj uas yog lub luag hauj lwm rau kev sib ntaus los yog ya davhlau teb nyob rau hauv peb lub cev. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm acetylcholine thiab adrenaline. Ntxiv mus, qee cov neurons synthesize acetylcholine thiab tso tawm rau hauv cov hlab ntsha hauv cov hlab ntsha thaum lub qog adrenal thiab qee cov neurons tsim adrenaline thiab tso tawm rau hauv cov hlab ntsha.
Cov duab hauv qab no qhia cov ntsiab lus ntxiv ntawm qhov sib txawv ntawm acetylcholine thiab adrenaline.
Summary – Acetylcholine vs Adrenaline
Acetylcholine yog ib qho tshuaj neurotransmitter loj hauv PNS thiab CNS. Nws kis cov hlab ntsha impulses. Nws muaj ob qho tib si excitatory thiab inhibitory teebmeem. Lub caij no, adrenaline yog ib yam tshuaj uas tsim los ntawm cov qog adrenal. Nws ua rau lub cev sib ntaus sib tua-lossis-flight teb. Nws kuj ua hauj lwm raws li ib tug neurotransmitter nyob rau hauv lub hlwb. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm acetylcholine thiab adrenaline.
