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Kungani izinyembezi zinosawoti. Indlela yokuchazela ingane ukuthi kungani izinyembezi zisawoti

Imibuzo eminye yezingane ingadida noma yimuphi umuntu omdala. Ngakho-ke, abaningi abakwazi ukuphendula ngokushesha ukuthi kungani izinyembezi zinosawoti. Qonda ulwazi lwezinqubo zokuphila ezenzeka emzimbeni.

Bavela kuphi futhi kungani badinga izinyembezi?

Endaweni ye-eyeball, ngaphansi kwamathambo angaphambili e-skull, kukhona isikhumba esikhethekile se-alimondi. Iveza uketshezi lwezinyembezi. Kusukela kulolu gland kuya kwelinye iso namajwabu amehlo adlulisa amathanga ezinyembezi. Kuzo, futhi lokhu kuhamba kwamanzi kuyashintsha. Kodwa lokhu akuchazi ukuthi kungani izinyembezi zinosawoti.

Uma umuntu echofoza, insimbi iyajabula futhi iqala ukusebenza. Ngeziteshi eziya e-eyeball zithola uketshezi ukuthi uyageza. Izinyembezi zomuntu ngamunye ziyinyumba, ziqukethe izinto ezikhethekile - ama-enzymes. Bakwazi ukubhubhisa amabhaktheriya futhi ngaleyo ndlela bavikele amehlo ekutheleleni okukhona. Ama-enzyme avikela kuphela i- eyeball, kodwa futhi asize ukuqeda izidumbu zangaphandle ezingene kuwo. Ngaphezu kwalokho, bayayithuthukisa.

Izimbangela zokusawoti

Ngenxa yocwaningo kwakusungulwe ukuthi uketshezi oluphilayo olwenziwe yi-amygdala lunezinhlanzi ezingu-99% zamanzi ahlanzekile (i-formula ye-H 2 O). I-% 1 esele iqukethe izithasiselo ezihlukahlukene, enye yazo i- sodium chloride. Ngezinyembezi, okuqukethwe kwayo cishe ku-0.9%.

Yingakho izinyembezi zisawoti. Impendulo icacile kubantu abadala abaningi. Kodwa-ke, ngisho nokuthola kunzima ukuqonda ukuthi kungani umzimba uhlelwe ngale ndlela.

Ngaphansi kwe-1% ye-sodium chloride, equkethe izinyembezi, ibanika ukunambitheka okusawoti. Kwezinye izimo, ukuhlushwa kwalesi sici kungahlukahluka.

Amaqiniso anentshisekelo

Abantu abaningi, bekhuluma ukuthi kungani izinyembezi zisawoti, bathi ukunambitheka kwabo kungashintsha. Kuxhomeke ekugxilweni kwe-chloride ye-sodium kulolu buketshezi obuphilayo. Lokhu, futhi, kuthonywe ukuthi kungani umuntu ekhala.

Isibonelo, kusungulwe ukuthi ngezinyembezi zenjabulo okuqukethwe okuphansi kwezici ezihlukahlukene zokulandelela kanye nosawoti. Okufanayo kungashiwo izinyembezi ezivela phambi kwezingane ezincane. Ngesikhathi esifanayo i-gland yegciwane isesimweni sokuphumula, futhi izigulane ezinama-adrenal, i-cortex yobuchopho nenhliziyo iqala ukusebenza.

I-endocrinologists, iningi elisawoti kakhulu, liyizinyembezi zokuzihawukela. Kulesi simo, ubukhulu bomsebenzi we -roid buyanda kakhulu, futhi i-cortex ye-cerebral ijoyina le nqubo. Ngesikhathi esifanayo, izigulane eziyingozi ziqala ukusebenza ngokujulile, ukuphindaphindeka kwezimpande zomzimba wenhliziyo kukhula. Laba odokotela bangachaza ngemininingwane encane yokuthi kungani izinyembezi zisawoti.

Indlela yokukhala

Uma umuntu egxeka kakhulu futhi eqala ukukhala, izitho zakhe eziningi ziqala ukusebenza ngendlela ehlukile. Ngomthwalo oqinile ngokomzimba isidalwa sisesimweni esifanayo. Yiqiniso, esimweni esilandelayo, kuthunyelwa isithukuthezi. Ngendlela, uthanda njengokuthanda. Ngaphezu kwe-chloride ye-sodium, i-magnesium, i-potassium, i-adrenaline ne-norepinephrine ingaphakathi ebhodweni. Konke lokhu kunikeza uketshezi oluphilayo ngokunambitheka okubabayo.

Izinyembezi ezikhishwe ngesikhathi sokukhala zigxila ezimweni eziningi. Amehlo nalesi sikhumba, futhi isikhumba sengathi "sishisiwe." Ngokwengxenye uchaze ukuthi kungani izinyembezi zisawoti, kungenziwa ukwanda komgogodla we-thyroid, ugandane lwe-adrenal, i-cortex ye-cerebral nenhliziyo.

Izici eziphilayo

Ngaphandle kwezinyembezi emzimbeni kukhona ezinye iziphuzo. Zonke ziqukethe inani elithile le-chloride ne-ionic ion. Zitholakala emcinini, ematheni, e-sweat, ekusithekeni kwe-sputum ngisho nasegazini. Lesi sidakamizwa siyadingeka emzimbeni ukuze silondoloze ivolumu yetshezi edingekayo yokusebenza nokunamathela ku-osmotic njalo.

Isibonelo, izinto ezifana ne-sodium ne-potassium ziqinisekisa ubuqotho bamangqamuzana, ngaphezu kwalokho, zithatha ingxenye esebenzayo ekuziphatheni kwezimvo zesisindo. Ama-sodium i-sodium abandakanyeka ekwenzeni ukuthutha amashukela nama-amino acids ngokuqondile emangqamuzaneni. Kulesi simo, kukhona okuvamile: ukuphakama kwe-sodium ions ku-liquid intercellular, kube ngcono ukuthuthwa kwama-amino acid emasethini.

Futhi, izinto ezifana ne-sodium ne-chlorine ziyadingeka ngenqubo yokugaya, zibamba iqhaza ezinkambisweni zomzimba futhi zenze ibhalansi edingekayo yezinga le-asidi-base emasethini. Ngakho-ke, ukunganaki ukubaluleka kwe-sodium chloride emzimbeni akufanelekile.

Ilukuluku lwezingane

Yiqiniso, ukutshela ingane mayelana nokusebenza kwezitho nezinhlelo nokubaluleka kokukhona kwe-chloride ye-sodium emzimbeni kuyoba usizo. Kodwa akunakwenzeka ukuthi ingane izoyiqonda. Ngakho-ke, kungcono kusuka kwesinye isikhundla ukuze ufunde indaba yokuthi kungani izinyembezi zisawoti. Ukuze uchaze ingane kungenzeka kanjalo.

Amanzi avamile ashisa efrijini, futhi amanzi asosawo ahlala esimweni saso se-liquid okwanele. Uma isilwane sasihlelwe ngendlela ehlukile, khona-ke amehlo ayezoqhwaza ebusika ngisho nangomkhuhlane omncane. Ngeke kudingeke ngisho nakanjani ukusho ukuthi akunakwenzeka ukukhala emgwaqweni. Ungakhohlwa ukuthi i-eyeball ihlale ihlanzwa izinyembezi, ngisho nalapho umuntu engakhali. Ukuhlushwa kasawoti ezinyembezini kungukuthi abafaki ngisho nase -70 ° C.

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