Iziphumo zerhasi emzimbeni

Umxholo

• Iimpawu eziphambili
• Yintoni omele uyenze xa utyhila
• Unyango lwenziwa njani

Irhasi ye-Sarin yinto eyenzelwe ukuba isebenze njenge-insecticide, kodwa isetyenzisiwe njengesixhobo semichiza kwimeko yemfazwe, njengaseJapan okanye eSyria, ngenxa yesenzo sayo esinamandla emzimbeni womntu, onokubangela ukufa ngaphakathi kwemizuzu eli-10. .

Xa ingena emzimbeni, ngokuphefumla okanye ngonxibelelwano olulula nolusu, igesi ye-Sarin ithintela i-enzyme enoxanduva lokuthintela ukuqokelelwa kwe-acetylcholine, i-neurotransmitter, ethi nangona idlala indima ebaluleke kakhulu kunxibelelwano phakathi kwee-neurons, xa ukugqitha, kubangela iimpawu ezinjengeentlungu emehlweni, imvakalelo yokuqina esifubeni okanye kubuthathaka, umzekelo.

Ukongeza, i-acetylcholine engaphezulu ibangela ukuba ii-neurons zife kwimizuzwana yokuvezwa, inkqubo ethatha iminyaka eliqela. Ke ngoko, unyango nge-antidote kufuneka lwenziwe ngokukhawuleza, ukunciphisa umngcipheko wokufa.

Iimpawu eziphambili

Xa idibana nomzimba, igesi yeSarin ibangela iimpawu ezinje:

• Impumlo egobayo kunye namehlo amanzi;
• Abafundi abancinci nabanekhontrakthi;
• Intlungu yamehlo nokungaboni kakuhle;
• Ukubila okugqithisileyo;
• Ukuziva ubungqongqo esifubeni kunye nokukhohlela;
• Isicaphucaphu, ukugabha kunye norhudo;
• Intloko ebuhlungu, isiyezi okanye ukudideka;
• Ubuthathaka emzimbeni wonke;
• Utshintsho lokubetha kwentliziyo.

Ezi mpawu zinokuvela kwimizuzwana embalwa emva kokuphefumla kwigesi yeSarin okanye kwimizuzu embalwa ukuya kwiiyure, ukuba unxibelelwano lwenzeka ngesikhumba okanye ngokufaka into emanzini, umzekelo.

Kwiimeko ezinzima kakhulu, apho kunonxibelelwano olude kakhulu, kunokuba neziphumo ezibi kakhulu, njengokuphelelwa ngamandla, ukuxhuzula, ukukhubazeka okanye ukubanjwa ngokuphefumla.

Yintoni omele uyenze xa utyhila

Xa kukho urhano lokudibana negesi yeSarin, okanye kukho umngcipheko wokuba kwindawo echaphazelekayo kukuhlaselwa yile gesi, kuyacetyiswa ukuba ushiye loo ndawo ngokukhawuleza kwaye uye kwangoko kwindawo entsha umoya. Ukuba kunokwenzeka, kufuneka kukhethwe indawo ephezulu, njengoko igesi kaSarin inzima kwaye ihlala isondele emhlabeni.

Ukuba kukho unxibelelwano nefom engamanzi yekhemikhali, kuyacetyiswa ukuba kususwe zonke iimpahla, kunye nezikipa kufuneka zisikwe, njengoko ukuzidlula ngaphezulu kwentloko kwandisa umngcipheko wokuphefumla loo nto. Ukongeza, kuya kufuneka uhlambe umzimba wakho wonke ngesepha kunye namanzi kwaye unkcenkceshele amehlo akho kangangemizuzu eli-10 ukuya kweli-15.

Emva kwezi zilumkiso, kuya kufuneka uye esibhedlele ngokukhawuleza okanye utsalele umnxeba uncedo lwezonyango ngokubiza u-192.

Unyango lwenziwa njani

Unyango kufuneka luqaliswe ngokukhawuleza kwaye lunokwenziwa ngokusetyenziswa kwamayeza amabini ayichiza kwinto leyo:

• Yintso: itshabalalisa uqhagamshelo lwegesi kwii-receptors kwii-neurons, iphelisa isenzo sayo;
• Atropine: kuthintela i-acetylcholine engaphezulu kokubopha kwii-neuron receptors, ezichasene nefuthe legesi.

La machiza mabini anokunikwa esibhedlele ngqo emthanjeni, ke ukuba kukho urhano lokuvezwa kwerhasi ye-Sarin, kuyacetyiswa ukuba uye esibhedlele kwangoko.