Imizimba yethu inamandla amangalisayo! Masifunde nje nge-homeostasis emzimbeni.

Ngaba wakha wazibuza ukuba zingaphi izinto ezenzeka rhoqo emizimbeni yethu? Ngaphandle kokuba siqaphele, ukuze iinkqubo ezingaphakathi emizimbeni yethu zisebenze kakuhle, yonke into kufuneka ibe nomlinganiselo othile. Loo mlinganiselo yiloo nto ithethwa yingcamango ethi "Homeostasis" esiza kuthetha ngayo namhlanje. Njengokuba imoto isebenza kakuhle, zonke iindawo ezingasetyenziswayo kufuneka zibe kwimeko entle.

Ngokulula nje, yintoni iHomeostasis?

Igama elithi ``Homeostasis`` livela kumagama amabini esiGrike. Lithetha ``ukulingana'' kunye ``ukuhlala uzolile.'' Ngamafutshane, i-homeostasis yinkqubo apho umzimba ugcina khona imeko-bume yawo yangaphakathi - ​​njengobushushu kunye namanqanaba eoksijini - kwinqanaba elingaguqukiyo . Njenge-``thermostat`` elawula ubushushu endlwini yethu, imizimba yethu isoloko izama ukugcina yonke into "ikwimeko elungileyo''.

Cinga ngokubaluleka kokulinganisela. Ukuba kukho into eninzi kakhulu, kuvela iingxaki, akunjalo? Umzekelo, amanzi abalulekile ebomini. Kodwa ukuba usela amanzi amaninzi ngaxeshanye, imeko eyingozi efana ne-`( Hyponatremia )` inokwenzeka. Kunjalo nangooksijini. Ukuba uqhubeka uphefumla ioksijini ecocekileyo, imeko ebizwa ngokuba yi-`(Oxygen toxicity)` ingenzeka kwaye inokubulala. Yiyo loo nto ukulinganisela kulo mzimba kubaluleke kangaka.

Le nkqubo ye-homeostasis yenzeka njani?

Le nkqubo ye-homeostasis yenzeka ngokuzenzekelayo emizimbeni yethu. Njengenkqubo yekhompyutha. Ilawulwa yinxalenye ekhethekileyo yengqondo yethu ebizwa ngokuba yi-"Hypothalamus". Oku kwenzeka ngeendlela ezimbini eziphambili:

• Indlela yokuphendula ngendlela engalunganga
• Indlela yokuphendula eyakhayo

Yintoni impendulo engentle?

Igama elithi 'negative' apha alithethi 'mbi', akunjalo? Oku kuthetha ukuba xa imizimba yethu ibona utshintsho (oko kukuthi, utshintsho olungaphaya komlinganiselo oqhelekileyo), umzimba uzama ukulubuyisela okanye ukulunciphisa olo tshintsho lungafunekiyo . Njenge-'AC' endlwini. Xa igumbi lishushu ngakumbi, i-'AC' iyavula kwaye ipholise igumbi. Xa igumbi libanda ngakumbi, i-'AC' iyacima. Uninzi lweenkqubo ze-homeostasis emzimbeni wethu zixhomekeke kule `(Impendulo engalunganga)`.

Ukunika imizekelo embalwa:

• Uxinzelelo lwegazi : Uxinzelelo lwegazi lwakho lulawula ukuhamba kwegazi entlokweni yakho ngokuchasene nomxhuzulane. Xa uxinzelelo lusanda, umzimba wakho uzama ukulunciphisa, kwaye xa luncipha, uzama ukulunyusa.
• Ubushushu bomzimba: Ukuba ushushu kakhulu, uyabila ukuze uzipholise. Ukuba ubanda, uyaqhaqhazela ukuze uzigcine ushushu. Oku kubizwa ngokuba yi-'thermal homeostasis'.
• Ukungenisa ulwelo emzimbeni : Ukuba usela amanzi amaninzi, kuya kufuneka uchame rhoqo, akunjalo? Lahla loo manzi angaphezulu.
• Amanqanaba eoksijini: Xa usebenza (umz., ukubaleka), izinga lokubetha kwentliziyo yakho kunye nezinga lokuphefumla ziyanda ukuze kuhlangatyezwane nemfuno ekhulayo yeoksijini. Ezi zibuyela kwisimo esiqhelekileyo xa uphumle. Lo ngumzekelo we-homeostasis yokuphefumla kunye nokujikeleza kwegazi.

Iyintoni impendulo eyakhayo?

`(Impendulo entle)` I-Homeostasis kuxa inkqubo iqala, iba namandla ngakumbi nangakumbi ize iqhubeke yenzeka. Njengokuba xa uphosa ibhola yekhephu encinci phantsi usuka phezulu entabeni, iyaqengqeleka ize ibe yintaba enkulu. Le nkqubo iyaqhubeka ide imbangela yokuqala iphele.

Makhe sijonge eminye imizekelo:

• Ukuzala: Xa kuqala ukuzala , umlomo wesibeleko uqala ukwanda. Imiqondiso yemithambo-luvo iya engqondweni. Ingqondo ikhupha ihomoni ebizwa ngokuba yi-Oxytocin. Le Oxytocin ibangela ukuba isibeleko sinciphe (kuvela iintlungu). Njengoko umlomo wesibeleko ukhula ngakumbi, ingqondo ikhupha i-Oxytocin engakumbi, kwaye ukuncipha kuyaqina. Oku kuyayeka xa umlomo wesibeleko ubuyela kwisiqhelo emva kokuba umntwana ezelwe.
• I-Hemostasis: Xa unenxeba kwaye uphuma igazi, izinto ezibangela ukujiya kwegazi egazini lakho ziyasebenza kwaye ziqale ukuvala inxeba. Ayipheleli apho, zikwathetha nezinye izinto ezibangela ukujiya kwegazi ukuze zikuncede. Izinto ezininzi zongezwa ngale ndlela de ukopha kuphele.
• Impendulo yomzimba kunye nokudumba: Xa unentsholongwane okanye wenzakele, inkqubo yakho yomzimba yokuzikhusela ibangela ukudumba. Ukudumba kufana nomzimba wethu okhanyisa indawo. Kuxelela iiseli zomzimba ngqo apho kufuneka ziye khona. Kwaye iiseli zomzimba ezifike kwindawo leyo ziya kuqhubeka zibangela ukudumba de zifune uncedo olungakumbi.

Kutheni i-Homeostasis ibaluleke kangaka kuthi?

Enyanisweni, asinakuphila ngaphandle kwale nkqubo ye-homeostasis. Kwaye, ukuba ujonga zonke izifo, zonke iimeko zempilo, kukho ukonakala okuthile kule nkqubo ye-homeostasis. Cinga ngako, xa wenzakele okanye ugula, umzimba wakho uzama ukuziphilisa ngokutshintsha ezi nkqubo ze-homeostasis. Yiyo loo nto ufumana umkhuhlane xa unentsholongwane, kwaye yiyo loo nto ufumana ihlwili legazi xa unenxeba elophayo.

Iimeko ezingapheliyo zenzeka xa kukho into engahambi kakuhle kwaye inkqubo yethu ye-homeostasis iba buthathaka kakhulu ukuba ingaphathwa. Umzekelo, uxinzelelo lwegazi oluphezuluUxinzelelo lwegazi oluphezulu lwenzeka xa umzimba ungakwazi ukugcina uxinzelelo lwegazi lusempilweni. I-Osteoporosis yenzeke xa i-calcium ilahleka emathanjeni ngokukhawuleza kunokuba yongezwa.

Ezinye izifo zivela kuba le nkqubo ye-homeostasis ayisebenzi kakuhle, nto leyo eyenza imeko ibe mandundu. Nazi imizekelo embalwa:

• Iimpendulo ze -Allergic : Ii-Allergies zenzeka xa inkqubo yethu yomzimba isabela kwinto engeyongozi ngokwenene, icinga ukuba, 'Le yingozi.' Ii-allergies ezincinci zinokuba yinto ecaphukisayo. Nangona kunjalo, ukuba impendulo iba namandla kakhulu, yonke inkqubo ye-homeostasis inokuba yingozi. Umzekelo, uninzi lwabantu lufumana iintlungu ezincinci kunye nokudumba xa luhlatywe yi-wasp. Nangona kunjalo, kumntu one-allergic kwi-wasp venom, imeko esongela ubomi (i-anaphylaxis) inokwenzeka.
• Izifo ezizikhusela ngokwazo: Ezi zifo zenzeka xa inkqubo yethu yomzimba ihlasela amalungu omzimba asempilweni ngempazamo. Ukuba umntu ojoliswe kuye ibingusulelo okanye ukwenzakala, impendulo ibiya kuba yeqhelekileyo kwaye isempilweni.
• I-Cytokine Release Syndrome (CRS) okanye iSepsis: Impendulo yenkqubo yokuzikhusela komzimba idla ngokuba namandla ngokuhamba kwexesha ize ime xa unobangela wokuqala ungasekho. Nangona kunjalo, ukuba inkqubo yokuzikhusela yomzimba isabela ngamandla kakhulu ekuqaleni, inkqubo inokuba yingozi ngokukhawuleza. Yiyo loo nto iimeko ezifana ne-`(CRS)` kunye ne-`(Sepsis)` zinokubulala ngokukhawuleza kakhulu.

Iinkqubo ezahlukeneyo emzimbeni wethu zinceda njani kule nkqubo ye-homeostasis?

Imizimba yethu ingamamashini amangalisayo. Inkqubo nganye isebenza kunye ukugcina olu lungelelwaniso (`Homeostasis`). Makhe sijonge indlela iinkqubo ezimbalwa eziphambili ezinegalelo ngayo koku.

Inkqubo yemithambo-luvo inceda njani kule nto?

Inkqubo yakho yemithambo-luvo ilinganisela umsebenzi wayo isebenzisa iinkqubo ezimbini ezisebenza ngokuchaseneyo. Ezi nkqubo zimbini ziyinxalenye yenkqubo yakho yemithambo-luvo ezimeleyo. Zizo ezi:

• Inkqubo yemithambo-luvo enovelwano: Yile nto ibalulekileyo xa usengozini yokuzikhusela. Ikwanoxanduva lwempendulo yakho "yokulwa okanye ukubaleka". Khawuthelekelele ukuba xa usukela inja ngequbuliso, isantya sentliziyo yakho siyanda, uyabila, amehlo akho abe makhulu... yiloo nto isebenza ngelo xesha.
• Inkqubo yemithambo-luvo ye-Parasympathetic: Yile nto ithomalalisa umzimba wakho. Yile nto ibalulekileyo xa uziva ukhuselekile kwaye ukhululekile, njengaxa utye kakuhle kwaye ukhululekile.

Inkqubo yamathambo (i-skeleton) inegalelo njani kwi-homeostasis?

Inkqubo yakho yamathambo ihlala iphantsi komjikelo wokugcinwa. Oku kuthetha ukuba izicubu ezindala zamathambo ziyaqhekeka kwaye kwakheka izicubu ezintsha zamathambo. I-Vitamin D kunye ne-calcium zibalulekile ukuze le nkqubo isebenze kakuhle. Nangona kunjalo, njengoko ukhula, le nkqubo yokugcinwa iyacotha ngokwemvelo. Ukuba izicubu zamathambo zilahleka ngokukhawuleza kunokuba umzimba unokwakha ithambo elitsha, iimeko ezifana ne-"Osteopenia" okanye i-"Osteoporosis" (ukulahleka kwamathambo) zinokwenzeka.

Inkqubo yokuphefumla inceda njani kwi-homeostasis?

Inkqubo yakho yokuphefumla inceda ekugcineni iintlobo ezahlukeneyo ze-homeostasis. Imizekelo emibini ephambili yile:

• Ukulawula amanqanaba eoksijini emzimbeni wonke: Yiyo loo nto xa usenza umthambo (umz., umthambo), uphefumla ngokukhawuleza nangakumbi. Umzimba udinga ioksijini engakumbi ngelo xesha.
• I-pH yegazi (ibhalansi ye-asidi-base): Umzimba wakho usebenzisa i-carbon dioxide ukulawula i-pH yegazi lakho (ibhalansi ye-asidi-base). Igazi lethu lidla ngokuba yi-alkaline kancinci, oko kuthetha ukuba lichasene ne-asidi. Ukuba i-pH yegazi lakho idlula kakhulu kwisiqhelo, unokufumana i-acidosis yokuphefumla okanye i-alkalosis yokuphefumla.

Inkqubo ye-endocrine inegalelo njani kwi-homeostasis?

Inkqubo yakho ye-endocrine (okanye inkqubo ye-hormone, ngamafutshane) inceda ekugcineni i-homeostasis kwiinkqubo ezininzi. Esinye isizathu soku kukuba inkqubo ye-endocrine ivelisa ii-hormone ezibaluleke kakhulu. Ii-hormone zifana nezithunywa zeekhemikhali. Zinokuxelela iinkqubo zethu zomzimba ukuba ziqale okanye ziyeke iinkqubo ezithile. Umzekelo, ezi hormone zinceda ukulawula inkqubo yakho yokugaya ukutya, imetabolism, kunye neenkqubo zokuzala zamadoda nabasetyhini.

Inkqubo yemisipha inceda njani kwi-homeostasis?

Inkqubo yakho yezihlunu ixhomekeke kwaye ixhasa i-homeostasis ngeendlela ezininzi. Umzekelo omnye kukuba izihlunu zakho zihlala ziqhekeka kwaye zakha kwakhona. Kwaye, njengoko zivelisa ubushushu ukuze zikugcine ushushu, izihlunu nazo zibaluleke kakhulu kwi-homeostasis yobushushu. Yiloo nto eyenzekayo xa ungcangcazela ebanda.

Okokugqibela, eyona nto ibalulekileyo ekufuneka uyikhumbule! (Umyalezo Wokuya Ekhaya)

Kwelo bali, kukho intombazana egama linguGoldilocks eya endlwini yosapho lweebhere. Kanye njengokuba wayefuna ukuba yonke into 'ilunge', imizimba yethu isebenza kakuhle xa yonke into ilungelelene .

Ngokuqonda indlela esebenza ngayo le nkqubo ebizwa ngokuba yi-"Homeostasis", unganceda umzimba wakho ufumane kwaye ugcine loo bhalansi.

Mhlawumbi kuthetha ukusela amanzi amaninzi, ukuhambahamba, okanye ukuthatha amayeza okulawula imeko yempilo. Ukufumana nokugcina olu lungelelwano kunokuba ngumceli mngeni, kodwa kunokwenza umahluko omkhulu kumgangatho wobomi bakho.Ungalibali ukuba ungakwenza. Nyamekela umzimba wakho, kwaye uza kukunyamekela!

I- Homeostasis, ibhalansi yomzimba, impendulo engalunganga, impendulo eyakhayo, ukulawulwa kwe-autoregulation, iinkqubo zomzimba, impilo