{"id":80947,"date":"2018-05-07T08:05:02","date_gmt":"2018-05-07T08:05:02","guid":{"rendered":"http:\/\/humanitasnet-new.local\/enciclopedia\/plucne-vene\/"},"modified":"2018-05-07T08:05:02","modified_gmt":"2018-05-07T08:05:02","slug":"plucne-vene","status":"publish","type":"enciclopedia","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/","title":{"rendered":"Plu\u0107ne vene"},"content":{"rendered":"<h2 id=\"sta-su-to-plucne-vene\">\u0160ta su to plu\u0107ne vene?<\/h2>\n<p>Plu\u0107ne vene su odgovorne za prenos krvi bogate kiseonikom od plu\u0107a prema srcu (do leve pretkomore), koja se zatim pumpa prema ostalim delovima tela. Zajedno sa plu\u0107nim arterijama one \u010dine takozvani plu\u0107ni krvotok (nazvan jo\u0161 i \u201ckrvotok plu\u0107a i srca\u201d ili \u201cmali krvotok\u201d) ili deo sistema krvotoka. Plu\u0107na cirkulacija je deo kardiovaskularnog sistema i odgovorna je za transport krvi bogate ugljen-dioksidom i otpadnim materijama koja poti\u010de iz svih organa i tkiva, preko srca do plu\u0107a, kao i za vra\u0107anje te iste krvi oboga\u0107ene kiseonikom i hranljivim materijama prema srcu odakle se ona pumpa prema ostalim organima i tkivima.<\/p>\n<p>&nbsp;<\/p>\n<p>U sistemskoj cirkulaciji (ili \u201cvelikom krvotoku\u201d) koji je deo sistema cirkulacije arterije su zadu\u017eene za transport krvi bogate kiseonikom prema organima i tkivima, dok su vene zadu\u017eene za transport takozvane venske krvi koja je bogata ugljen-dioksidom i otpadnim materijama. Kod plu\u0107ne cirkulacije, ovaj sistem je obrnut \u2013 tako da su plu\u0107ne vene jedine vene na\u0161eg organizma zadu\u017eene za transport krvi bogate kiseonikom.<\/p>\n<p>&nbsp;<\/p>\n<p>Svaka plu\u0107na vena povezana je sa mre\u017eom kapilara (sitnih krvnih sudova) u plu\u0107nim alveolama. Plu\u0107ne alveole su sitne vazdu\u0161ne kesice u kojima dolazi do razmene gasova izme\u0111u kiseonika i ugljen-dioksida. Ovi kapilari se povezuju i formiraju krvne sudove u svakom plu\u0107nom re\u017enju. Desno plu\u0107no krilo sadr\u017ei tri re\u017enja, dok ih levo ima dva. Plu\u0107ne vene koje povezuju desno plu\u0107no krilo za srce nazivaju se desne plu\u0107ne vene, dok one koje povezuju levo plu\u0107no krilo nose naziv leve plu\u0107ne vene. Postoje obi\u010dno \u010detiri plu\u0107ne vene, po dve za svako krilo. Zavisno od re\u017enja, leve i desne plu\u0107ne vene su dalje podeljene na gornje i donje.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Gornja leva: odvodi krv iz gornjeg levog re\u017enja<\/li>\n<li>Donja leva: odvodi krv iz donjeg levog re\u017enja<\/li>\n<li>Gornja desna: odvodi krv iz gornjeg i srednjeg desnog re\u017enja<\/li>\n<li>Donja desna: odvodi krv iz donjeg desnog re\u017enja<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Plu\u0107ne vene odlikuju se tankim zidovima i elasti\u010dno\u0161\u0107u, prose\u010dna du\u017eina im je 1.5 cm, dok im je pre\u010dnik od 13 do 16 mm i nemaju zaliske. Obi\u010dno su desne plu\u0107ne vene deblje od onih na levoj strani, i ulivaju se u levu pretkomoru u blizini pretkomorne pregrade, dok se leve plu\u0107ne vene ulivaju u bo\u010dni zid.<\/p>\n<p>&nbsp;<\/p>\n<p>Bilo koje stanje koje uti\u010de na krvne sudove izme\u0111u plu\u0107a i srca naziva se plu\u0107nom vaskularnom bole\u0161\u0107u. Uzroci plu\u0107ne vaskularne bolesti uglavnom zavise od toga koji je krvni sud plu\u0107a pogo\u0111en bole\u0161\u0107u. Uobi\u010dajen simptom koji se javlja je kratak dah i obra\u0107anje lekaru je od su\u0161tinskog zna\u010daja kako bi se prepisalo odgovaraju\u0107e le\u010denje i spre\u010dila pojava daljih komplikacija.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"koja-je-uloga-plucnih-vena\">Koja je uloga plu\u0107nih vena?<\/h2>\n<p>Najva\u017enija uloga plu\u0107nih vena je transport krvi bogate kiseonikom i hranljivih materija iz plu\u0107a u srce odakle se ona dalje prosle\u0111uje organima i tkivima u ostale delove tela. Nakon \u0161to krv pomo\u0107u arterija stigne u organe i tkiva, ona otpu\u0161ta kiseonik i oboga\u0107uje se ugljen dioksidom. Ljudsko telo ne mo\u017ee da funkcioni\u0161e i razvija se bez kiseonika te je stoga uloga plu\u0107nih vena od su\u0161tinskog zna\u010daja za na\u0161 \u017eivot. One su nezaobilazne u pravilnom funkcionisanju krvotoka i kardiovaskularnog sistema.<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","Example":[1789],"class_list":["post-80947","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>Plu\u0107ne vene - 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=\"Plu\u0107ne vene - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"\u0160ta su to plu\u0107ne vene? Plu\u0107ne vene su odgovorne za prenos krvi bogate kiseonikom od plu\u0107a prema srcu (do leve pretkomore), koja se zatim pumpa prema ostalim delovima tela. Zajedno sa plu\u0107nim arterijama one \u010dine takozvani plu\u0107ni krvotok (nazvan jo\u0161 i \u201ckrvotok plu\u0107a i srca\u201d ili \u201cmali krvotok\u201d) ili deo sistema krvotoka. Plu\u0107na cirkulacija je [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/\" \/>\n<meta property=\"og:site_name\" content=\"Humanitas.net\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/HumanitasInternational\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@humanitasmilano\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/\",\"name\":\"Plu\u0107ne vene - Humanitas.net\",\"isPartOf\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#website\"},\"datePublished\":\"2018-05-07T08:05:02+00:00\",\"dateModified\":\"2018-05-07T08:05:02+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/#breadcrumb\"},\"inLanguage\":\"sr-RS\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/humanitas-net.humweb.webiz.team\/sr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Enciclopedia\",\"item\":\"https:\/\/humanitas-net.humweb.webiz.team\/enciclopedia\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Plu\u0107ne vene\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#website\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/\",\"name\":\"Humanitas.net\",\"description\":\"Humanitas Hospital\",\"publisher\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/humanitas-net.humweb.webiz.team\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sr-RS\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#organization\",\"name\":\"Humanitas\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sr-RS\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/wp-content\/uploads\/2025\/01\/new-humanitas-logo-1.svg\",\"contentUrl\":\"https:\/\/humanitas-net.humweb.webiz.team\/wp-content\/uploads\/2025\/01\/new-humanitas-logo-1.svg\",\"width\":1,\"height\":1,\"caption\":\"Humanitas\"},\"image\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/HumanitasInternational\/\",\"https:\/\/x.com\/humanitasmilano\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Plu\u0107ne vene - Humanitas.net","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"sr_RS","og_type":"article","og_title":"Plu\u0107ne vene - Humanitas.net","og_description":"\u0160ta su to plu\u0107ne vene? Plu\u0107ne vene su odgovorne za prenos krvi bogate kiseonikom od plu\u0107a prema srcu (do leve pretkomore), koja se zatim pumpa prema ostalim delovima tela. Zajedno sa plu\u0107nim arterijama one \u010dine takozvani plu\u0107ni krvotok (nazvan jo\u0161 i \u201ckrvotok plu\u0107a i srca\u201d ili \u201cmali krvotok\u201d) ili deo sistema krvotoka. Plu\u0107na cirkulacija je [&hellip;]","og_url":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/","og_site_name":"Humanitas.net","article_publisher":"https:\/\/www.facebook.com\/HumanitasInternational\/","twitter_card":"summary_large_image","twitter_site":"@humanitasmilano","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/","url":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/","name":"Plu\u0107ne vene - Humanitas.net","isPartOf":{"@id":"https:\/\/humanitas-net.humweb.webiz.team\/#website"},"datePublished":"2018-05-07T08:05:02+00:00","dateModified":"2018-05-07T08:05:02+00:00","breadcrumb":{"@id":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/#breadcrumb"},"inLanguage":"sr-RS","potentialAction":[{"@type":"ReadAction","target":["https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/plucne-vene\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/"},{"@type":"ListItem","position":2,"name":"Enciclopedia","item":"https:\/\/humanitas-net.humweb.webiz.team\/enciclopedia\/"},{"@type":"ListItem","position":3,"name":"Plu\u0107ne vene"}]},{"@type":"WebSite","@id":"https:\/\/humanitas-net.humweb.webiz.team\/#website","url":"https:\/\/humanitas-net.humweb.webiz.team\/","name":"Humanitas.net","description":"Humanitas Hospital","publisher":{"@id":"https:\/\/humanitas-net.humweb.webiz.team\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/humanitas-net.humweb.webiz.team\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sr-RS"},{"@type":"Organization","@id":"https:\/\/humanitas-net.humweb.webiz.team\/#organization","name":"Humanitas","url":"https:\/\/humanitas-net.humweb.webiz.team\/","logo":{"@type":"ImageObject","inLanguage":"sr-RS","@id":"https:\/\/humanitas-net.humweb.webiz.team\/#\/schema\/logo\/image\/","url":"https:\/\/humanitas-net.humweb.webiz.team\/wp-content\/uploads\/2025\/01\/new-humanitas-logo-1.svg","contentUrl":"https:\/\/humanitas-net.humweb.webiz.team\/wp-content\/uploads\/2025\/01\/new-humanitas-logo-1.svg","width":1,"height":1,"caption":"Humanitas"},"image":{"@id":"https:\/\/humanitas-net.humweb.webiz.team\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/HumanitasInternational\/","https:\/\/x.com\/humanitasmilano"]}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wp-json\/wp\/v2\/enciclopedia\/80947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wp-json\/wp\/v2\/enciclopedia"}],"about":[{"href":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wp-json\/wp\/v2\/types\/enciclopedia"}],"wp:attachment":[{"href":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wp-json\/wp\/v2\/media?parent=80947"}],"wp:term":[{"taxonomy":"enciclopedia_category","embeddable":true,"href":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wp-json\/wp\/v2\/Example?post=80947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}