SebopehoSaense ea

Tikoloho ka hare tsa ntho e phelang mme boleng lona

Poleloana e reng "potileng molemong intérieur" a hlaha ka lebaka la French physiologist Claude Bernard, ea neng a lula a lekholo la XIX. Ka mesebetsi ea hae, o ile a behoa khatiso e etsoang tabeng e le hantle hore E le hore bakeng sa bophelo ba 'mele ke ho boloka tiisetso ya tikoloho ka hare. Tokisetso ena e ile ea fetoha motheo oa thuto ea ho homeostasis, e neng e rerileng hamorao (ka 1929), rasaense ea Walter Cannon.

Homeostasis - a lekanyelitsoeng matla tiisetso ya tikoloho ka hare, hammoho le ba bang ba mesebetsi ee sa fetoleng boemo fisioloji. Potileng molemong intérieur thehoa sephalli tse peli - intracellular le kantle ho sele. 'Nete ke hore e mong le li-cell a phelang phelang o na le mosebetsi o itseng, kahoo e lokela ho phepelo e sa khaotseng ea limatlafatsi le oksijene. O ile a boela a ikutloang hore ho hlokahala hore ho tlosa ka mehla ea lihlahisoa tshilong ya dijo. dikarolo hlokahala ka feta ka lera feela ka boemo ba qhibiliha, e leng ke ke hobane'ng ha mong le e mong dinama tse nyenyane tse seleng ea mokelikeli hlatsoa, eo e akaretse tsohle ho hlokahala hore tshebetsong lona. E amana le seo ho thoeng ke mokelikeli kantle ho sele, 'me e entseng hore karolo ea 20 lekholong ea boima ba' mele.

Tikoloho ka hare tsa ntho e phelang, e bopilweng ka ba mokelikeli kantle ho sele, se se akaretsang:

  • lisele tsa mmele (karolo ea dinama tse nyenyane tse mokelikeli) - 2 k;
  • Mali - 3 k;
  • interstitial mokelikeli - 10 k;
  • transcellular mokelikeli - about 1 L (e entsoeng ka cerebrospinal, mesothelioma, mokelikeling, ocular mokelikeli).

Kaofela ba na le sebopeho fapaneng le fapaneng ka ho ya ka tshebetso thepa. Ho feta moo, tikoloho ka hare tsa 'mele oa motho le ka ho ba le phapang tse nyenyane pakeng tsa sekhahla sa phallo ea dintho le rasiti bona. Ka lebaka la mahloriso ena kamehla feto-fetoha. Ka mohlala, ka tjhelete e ya tsoekere maling a motho e moholo ka 'na Range ho tloha 0,8 ho 1.2 g, / k. Boemong bo joalo, haeba mali a na le ho feta kapa ka tlaase ho la metsoako e itseng ho sa hlokahale, ho bontša ho ba teng ha lefu.

Joalokaha ho se ho boletsoe, potileng molemong intérieur le e mong oa metsoako e na le mali. Ho e na le lero la mali, metsi, protheine, mafura, tsoekere, urea le diminerale letsoai. -Holo li leng teng methapo ea mali (methapong, methapong, methapo). Ho Ho thehoa ke absorption liprotheine mali, lik'habohaedreite, mafura, metsi. mosebetsi-holo ke kamano le ba boholong ba tikoloho, pelehi ho makala dintho ho hlokahala, tloswa ha lihlahisoa ho tloha bola 'mele. e boetse e na le mosebetsi le ho sireletsa le humoral.

Dinama tse nyenyane tse mokelikeli e na le metsi le qhibiliha limatlafatsi ho eona, CO 2, Uena 2, hammoho le lihlahisoa tsa dissimilation. E sebakeng libaka tse pakeng tsa lisele le dinama tse nyenyane tse thehoa ka ho qhekella lero la mali mali. Dinama tse nyenyane tse mokelikeli e lipakeng pakeng tsa mali le ho liseleng. O ile a utloa bohloko ho tswa ho mali ka lisele tsa O 2, matsoai matsoai, limatlafatsi tse ngata.

Lisele tsa mmele e na le metsi le qhibiliha ho eona dintho manyolo. Ho e teng tsamaisong ea lymphatic hore e na le methapong lisele tsa mmele, methapo ea mali, fused ho ducts tse peli le phalla ka vena cava. E thehoa ka lebaka la dinama tse nyenyane tse mokelikeli ka pouches, e leng ba lipheletsong tsa methapong lisele tsa mmele. Mosebetsi se seholo ke ho khutlise lisele tsa mmele dinama tse nyenyane tse mokelikeli ka maling. Ho phaella moo, e-filter le disinfects sa dinama tse nyenyane tse mokelikeli.

Joalokaha re ka bona, 'mele ea ho hlokomela tikoloho ka hare ke sete ya maemo fisioloji,' meleng le lik'hemik'hale, ka ho latellana, le liphatsa tsa lefutso tse amang solofetsa tsa phelang.

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