{"id":80890,"date":"2018-05-03T09:58:31","date_gmt":"2018-05-03T09:58:31","guid":{"rendered":"http:\/\/humanitasnet-new.local\/enciclopedia\/aorta-sistemske-arterije\/"},"modified":"2018-05-03T09:58:31","modified_gmt":"2018-05-03T09:58:31","slug":"aorta-sistemske-arterije","status":"publish","type":"enciclopedia","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/aorta-sistemske-arterije\/","title":{"rendered":"Aorta i sistemske arterije"},"content":{"rendered":"<h2 id=\"sta-su-aorta-i-sistemske-arterije\">\u0160ta su aorta i sistemske arterije?<\/h2>\n<p>Aorta i sistemske arterije su vrsta krvnih sudova koji nose krv oboga\u0107enu kiseonikom i nutrijentima iz srca u ostala tkiva i organe koji se nalaze u ljudskom telu.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"aorta\">Aorta<\/h2>\n<p>Aorta je najve\u0107i i najbitniji krvni sud u ljudskom telu. Aorta polazi iz levog sr\u010danog zaliska i prolazi kroz otvor koga reguli\u0161e aortni zalistak. Iz levog sr\u010danog izdi\u017ee se kratak deo ovog krvnog suda koji se naziva &#8220;uzlazna aorta&#8221;. Uzlazna aorta pravi luk koji se naziva sistemski luk, i nastavlja se ka dole. Deo aorte koji se nastavlja na sistemski luk naziva se silazna aorta, i sastoji se od dva odvojena dela &#8211; torakalna aorta i abdominalna aorta. Ovaj deo aorte deli se na dva odovojena dela ispred \u010detvrtog lumbalnog pr\u0161ljena. Ova dva dela nazivaju se ilija\u010dne arterije, i imaju kapacitet protoka krvi oko 4 litra po minutu.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"sistemske-arterije\">Sistemske arterije<\/h2>\n<p>Sistemske arterije su vrsta krvnih sudova koji poti\u010du iz aorte. Ova vrsta arterija odgovorna je za preno\u0161enje krvi bogate kiseonikom i nutrijentima iz srca u druge organe i tkiva u telu. Grudni ko\u0161 i abdomen snabdevaju se krvlju i nutrijentima direktno iz aorte kroz neke od njenih sporednih grana. Perfierni delovi tela poput glave, vrata, karlice, gornjih i donjih ekstremiteta snabdevaju se krvlju i nutrijentima iz nekih od ve\u0107ih arterija koje se ra\u010dvaju iz same aorte (humeralna arterija, femoralna arterija, karotidna arterija, itd.).<\/p>\n<p>&nbsp;<\/p>\n<p>Ova vrsta arterija deo su sistemske cirkulacije kroz koju proti\u010de velika koli\u010dina krvi. Ova sistemska cirkulacija predstavlja mre\u017eu krvnih sudova koji povezuju srce sa svim organima i tkivima u telu, te se naziva i cirkulacija srce-tkivo-srce. Sistemska cirkulacija deo je levog sr\u010danog zaliska i prenosi krv oboga\u0107enu kiseonikom i nutrijentima iz srca u organe, a iz organa vra\u0107aju krv i ostale otpadne proizvode nazad u krv.<\/p>\n<p>&nbsp;<\/p>\n<p>Put najve\u0107eg sistema cirkulacije u telu zavr\u0161ava se u desnoj pretkomori, odnosno atrijumu srca. Plu\u0107na cirkuacija, odnosno mala cirkulacija, odvla\u010di deoksigeniranu krv i otpadne proizvode od srca i prenosi je u plu\u0107a. Nakon \u0161to se krv u plu\u0107ima obogati kiseonikom, plu\u0107nom cirkulacijom vra\u0107a se u srce \u010dime se zatvara krug cirkulacije.<\/p>\n<p>&nbsp;<\/p>\n<p>Odre\u0111ene vrste komplikacija koje se javljaju na aorti mogu dovesti do stvaranja blokada u krvnim sudovima. Ove blokade onemogu\u0107avaju normalan protok krvi u ostatak tela, a u nekim slu\u010dajevima mogu dovesti i do oticanja kao i stvaranje aneurizme.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"neka-oboljenja-koja-se-mogu-javiti-na-aorti-su\">Neka oboljenja koja se mogu javiti na aorti su:<\/h2>\n<p>&nbsp;<\/p>\n<ul>\n<li>Uro\u0111eni defekti na aorti<\/li>\n<li>Sindrom aorti\u010dnog luka<\/li>\n<li>Ateroskleroza<\/li>\n<li>Koartakcija aorte<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Pacijenti koji primete bilo kakve probleme sa cirkulacijom ili im se pojave simptomi koji ukazuju na oboljenja aorte obavezno treba da potra\u017ee lekarsku pomo\u0107 kako bi se ustanovila ta\u010dna dijagnoza i zapo\u010delo sa le\u010denjem. Na koji \u0107e se na\u010din le\u010diti ova oboljenja umnogome zavisi od celokupnog zdravstvenog stanja, a u nekim slu\u010dajevima i li\u010dnih preferenci pacijenta.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"koja-je-funkcija-aorte-i-sistemsih-arterija\">Koja je funkcija aorte i sistemsih arterija?<\/h2>\n<p>Glavni zadatak aorte i sistemskih arterija je preno\u0161enje krvi oboga\u0107ene kiseonikom i nutrijentima iz krvi u ostatala tkiva i organe u telu. Ove dve vrste krvnih sudova veoma su bitni faktori kako u snabdevanju tkiva i organa nutrijentima, tako i uklanjanju ugljen dioksida i ostalih otpadnih proizvoda iz krvi i organa.<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","Example":[1789],"class_list":["post-80890","enciclopedia","type-enciclopedia","status-publish","hentry","enciclopedia_category-anatomija"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Aorta i sistemske arterije - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"sr_RS\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aorta i sistemske arterije - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"\u0160ta su aorta i sistemske arterije? 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Aorta i sistemske arterije su vrsta krvnih sudova koji nose krv oboga\u0107enu kiseonikom i nutrijentima iz srca u ostala tkiva i organe koji se nalaze u ljudskom telu. &nbsp; Aorta Aorta je najve\u0107i i najbitniji krvni sud u ljudskom telu. 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