laboratornaya diagnostika zabolevaniy bronxo-lyogochnoy sistemi

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powerpoint presentation laboratornaya diagnostika zabolevaniy bronxo-lyogochnoy sistemi. st..axmatxodjaeva d.a. mexanizmi zashiti funktsionalno-morfologicheskie – aerodinamicheskaya filtratsiya, mukotsiliarniy apparat, limf.sosudi. reflektorno-prisposobitelnie – kashlevoy refleks, chixane, zaderjka dixanya, spazm bronxov; gumoralnie – lizotsim ingibitori proteaz, laktoferrin, interferon, sistema komplementa, surfaktant; nespetsificheskie kletochnie – alveolyarnie makrofagi, neytrofili; immunologicheskie gumoralnie – ig a, m,c,e; immunologicheskie kletochnie – t i v limfotsiti, sistema mestnogo immuniteta; mukotsiliarnaya sistema obespechivaet 80-90% ochisheniya legkix; osushestvlyaetsya blagodarya vzaimodeystviyu resnichek bronxialnogo epiteliya so slizistim pokritiem slizistoe pokritie zaxvativaet osevshie chastitsi i s pomoshyu resnichek protalkivayut sliz v oralnom napravlenii, udalyaet ix iz traxeobronxialnogo dereva; slizistaya obolochka vozduxonosnix putey pokrit mnogoryadnim epiteliem, sredi kotorix raspolagayutsya bokalovidnie v norme sootnoshenie resnitchatix i bokalovidnix kletok 5:1, pri xronicheskix vospalitelnix protsessax proisxodit pereraspredelenie v storonu poslednix, chto obuslavlivaet uvelichenie kolichestva bronxialnogo sekreta i izmenenie ego fizicheskix svoystv. dixatelnaya sistema. verxnie dixatelnie puti nosovaya polost (preddverie nosa i dixatelnaya chast nosa) nosoglotka gortan traxeya narujniy otdel …

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etix kletok 5:1 * dixatelnaya sistema. nijnie dixatelnie puti bronxi (glavnie, dolevie, segmentarnie) bronxioli (preterminalnie, terminalnie, respiratornie) alveoli bronxioli (ix dimetr menee 1 mm) vistlani odnoryadnim tsilindricheskim mertsatelnim epiteliem, prakticheski ne soderjashem slizistix kletok. oni raspolagayutsya vnutri tkani legkogo i vokrug nix formiruyutsya dolki legkogo, otdelennie drug ot druga tonkimi fibroznimi peregorodkami (septami). po mere dalneyshego vetvleniya formiruyutsya respiratornie bronxioli, prexodyashie v alveolyarnie xodi i okanchivayushiesya alveolyarnimi meshochkami i alveolami – chto predstavlyaet soboy strukturnuyu edinitsu legkogo –atsinus. osobennosti stroeniya stenok dixatelnoy sistemi nijnie dixatelnie puti : melkie bronxi i bronxioli odnoryadniy mertsatelniy epiteliy bokalovidnie kletki mertsatelniy tsilindricheskiy epiteliy immunnie kompleksi oni formiruyutsya v zone izbitka ag, otkladivayutsya v bazalnoy membrane legochnix sosudov obrazovanie immunnix kompleksov - normalniy fiziologicheskiy protsess, napravlenniy na udalenie iz organizma lyubix chujerodnix ag: bakterialnix, virusnix, opuxolevix, lekarstvenni immunnie kompleksi eliminiruyutsya alveolyarnimi makrofagami stroenie alveoli respiratornaya bronxiola 15 – 20 alveol alveoli – eto yacheyki (nebolshie …

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e dostatochnogo kolichestva surfaktanta obespechivaet dlya novorojdennogo vozmojnost pervogo vdoxa - vozdux vpervie popadaet v alveoli, kotorie vo vnutriutrobnom periode bili zapolneni jidkostyu

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powerpoint presentation laboratornaya diagnostika zabolevaniy bronxo-lyogochnoy sistemi. st..axmatxodjaeva d.a. mexanizmi zashiti funktsionalno-morfologicheskie – aerodinamicheskaya filtratsiya, mukotsiliarniy apparat, limf.sosudi. reflektorno-prisposobitelnie – kashlevoy refleks, chixane, zaderjka dixanya, spazm bronxov; gumoralnie – lizotsim ingibitori proteaz, laktoferrin, interferon, sistema komplementa, surfaktant; nespetsificheskie kletochnie – alveolyarnie makrofagi, neytrofili; immunologicheskie gumoralnie – ig a, m,c,e; immunologicheskie kletochnie – t i v limfotsiti, sistema mestnogo immuniteta; mukotsiliarnaya sistema obespechivaet 80-90% ochisheniya legkix; osushestvlyaetsya blagodarya vzaimodeystviyu resnichek bronxialnogo epiteliya so slizistim pokritiem slizistoe pokritie za...

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