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Available in 86 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-86" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">86 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Kategorie:Ootemdrakt" title="Kategorie:Ootemdrakt – Alemannic" lang="gsw" hreflang="gsw" data-title="Kategorie:Ootemdrakt" data-language-autonym="Alemannisch" data-language-local-name="Alemannic" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-smn mw-list-item"><a href="https://smn.wikipedia.org/wiki/Luokka:Vuoi%C5%8B%C3%A2morgaaneh" title="Luokka:Vuoiŋâmorgaaneh – Inari Sami" lang="smn" hreflang="smn" data-title="Luokka:Vuoiŋâmorgaaneh" data-language-autonym="Anarâškielâ" data-language-local-name="Inari Sami" class="interlanguage-link-target"><span>Anarâškielâ</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%B5%D9%86%D9%8A%D9%81:%D8%AC%D9%87%D8%A7%D8%B2_%D8%AA%D9%86%D9%81%D8%B3%D9%8A" title="تصنيف:جهاز تنفسي – Arabic" lang="ar" hreflang="ar" data-title="تصنيف:جهاز تنفسي" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Categor%C3%ADa:Aparato_respiratorio" title="Categoría:Aparato respiratorio – Aragonese" lang="an" hreflang="an" data-title="Categoría:Aparato respiratorio" data-language-autonym="Aragonés" data-language-local-name="Aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Kateqoriya:T%C9%99n%C9%99ff%C3%BCs_sistemi" title="Kateqoriya:Tənəffüs sistemi – Azerbaijani" lang="az" hreflang="az" data-title="Kateqoriya:Tənəffüs sistemi" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A8%D8%A4%D9%84%D9%85%D9%87:%D8%AA%D9%86%D9%81%D9%88%D8%B3%DB%8C_%D8%A7%D8%B9%D8%B6%D8%A7" title="بؤلمه:تنفوسی اعضا – South Azerbaijani" lang="azb" hreflang="azb" data-title="بؤلمه:تنفوسی اعضا" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%B6%E0%A7%8D%E0%A6%AC%E0%A6%B8%E0%A6%A8%E0%A6%A4%E0%A6%A8%E0%A7%8D%E0%A6%A4%E0%A7%8D%E0%A6%B0" title="বিষয়শ্রেণী:শ্বসনতন্ত্র – Bangla" lang="bn" hreflang="bn" data-title="বিষয়শ্রেণী:শ্বসনতন্ত্র" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/L%C5%ABi-pia%CC%8Dt:Ho%CD%98-khip_h%C4%93-th%C3%B3ng" title="Lūi-pia̍t:Ho͘-khip hē-thóng – Minnan" lang="nan" hreflang="nan" data-title="Lūi-pia̍t:Ho͘-khip hē-thóng" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D2%BA%D1%83%D0%BB%D1%8B%D1%88_%D0%B0%D0%BB%D1%8B%D1%83_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0%D2%BB%D1%8B" title="Категория:Һулыш алыу системаһы – Bashkir" lang="ba" hreflang="ba" data-title="Категория:Һулыш алыу системаһы" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D1%8D%D0%B3%D0%BE%D1%80%D1%8B%D1%8F:%D0%94%D1%8B%D1%85%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F_%D1%81%D1%96%D1%81%D1%82%D1%8D%D0%BC%D0%B0" title="Катэгорыя:Дыхальная сістэма – Belarusian" lang="be" hreflang="be" data-title="Катэгорыя:Дыхальная сістэма" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D1%8D%D0%B3%D0%BE%D1%80%D1%8B%D1%8F:%D0%94%D1%8B%D1%85%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F_%D1%81%D1%8B%D1%81%D1%82%D1%8D%D0%BC%D0%B0" title="Катэгорыя:Дыхальная сыстэма – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Катэгорыя:Дыхальная сыстэма" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%94%D0%B8%D1%85%D0%B0%D1%82%D0%B5%D0%BB%D0%BD%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Категория:Дихателна система – Bulgarian" lang="bg" hreflang="bg" data-title="Категория:Дихателна система" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Kategorija:Respiratorni_sistem" title="Kategorija:Respiratorni sistem – Bosnian" lang="bs" hreflang="bs" data-title="Kategorija:Respiratorni sistem" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Categoria:Sistema_respiratori" title="Categoria:Sistema respiratori – Catalan" lang="ca" hreflang="ca" data-title="Categoria:Sistema respiratori" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Kategorie:D%C3%BDchac%C3%AD_soustava" title="Kategorie:Dýchací soustava – Czech" lang="cs" hreflang="cs" data-title="Kategorie:Dýchací soustava" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Categori:System_resbiradu" title="Categori:System resbiradu – Welsh" lang="cy" hreflang="cy" data-title="Categori:System resbiradu" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kategori:%C3%85ndedr%C3%A6tssystemet" title="Kategori:Åndedrætssystemet – Danish" lang="da" hreflang="da" data-title="Kategori:Åndedrætssystemet" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-se mw-list-item"><a href="https://se.wikipedia.org/wiki/Kategoriija:Vuoig%C5%8Banvuog%C3%A1dat" title="Kategoriija:Vuoigŋanvuogádat – Northern Sami" lang="se" hreflang="se" data-title="Kategoriija:Vuoigŋanvuogádat" data-language-autonym="Davvisámegiella" data-language-local-name="Northern Sami" class="interlanguage-link-target"><span>Davvisámegiella</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Kategorie:Atmungsapparat" title="Kategorie:Atmungsapparat – German" lang="de" hreflang="de" data-title="Kategorie:Atmungsapparat" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dv mw-list-item"><a href="https://dv.wikipedia.org/wiki/%DE%A4%DE%A8%DE%90%DE%B0%DE%89%DE%AA:%DE%82%DE%AD%DE%88%DE%A7%DE%8D%DE%A7_%DE%82%DE%A8%DE%92%DE%A7%DE%89%DE%B0" title="ޤިސްމު:ނޭވާލާ ނިޒާމް – Divehi" lang="dv" hreflang="dv" data-title="ޤިސްމު:ނޭވާލާ ނިޒާމް" data-language-autonym="ދިވެހިބަސް" data-language-local-name="Divehi" class="interlanguage-link-target"><span>ދިވެހިބަސް</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kategooria:Hingamiselundkond" title="Kategooria:Hingamiselundkond – Estonian" lang="et" hreflang="et" data-title="Kategooria:Hingamiselundkond" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%91%CE%BD%CE%B1%CF%80%CE%BD%CE%B5%CF%85%CF%83%CF%84%CE%B9%CE%BA%CF%8C_%CF%83%CF%8D%CF%83%CF%84%CE%B7%CE%BC%CE%B1" title="Κατηγορία:Αναπνευστικό σύστημα – Greek" lang="el" hreflang="el" data-title="Κατηγορία:Αναπνευστικό σύστημα" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Categor%C3%ADa:Aparato_respiratorio" title="Categoría:Aparato respiratorio – Spanish" lang="es" hreflang="es" data-title="Categoría:Aparato respiratorio" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Kategorio:Spira_sistemo" title="Kategorio:Spira sistemo – Esperanto" lang="eo" hreflang="eo" data-title="Kategorio:Spira sistemo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Kategoria:Arnas_aparatua" title="Kategoria:Arnas aparatua – Basque" lang="eu" hreflang="eu" data-title="Kategoria:Arnas aparatua" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B1%D8%AF%D9%87:%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87_%D8%AA%D9%86%D9%81%D8%B3%DB%8C" title="رده:دستگاه تنفسی – Persian" lang="fa" hreflang="fa" data-title="رده:دستگاه تنفسی" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Cat%C3%A9gorie:Syst%C3%A8me_respiratoire" title="Catégorie:Système respiratoire – French" lang="fr" hreflang="fr" data-title="Catégorie:Système respiratoire" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Kategory:Luchtweistelsel" title="Kategory:Luchtweistelsel – Western Frisian" lang="fy" hreflang="fy" data-title="Kategory:Luchtweistelsel" data-language-autonym="Frysk" data-language-local-name="Western Frisian" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Catag%C3%B3ir:C%C3%B3ras_riospr%C3%A1ide" title="Catagóir:Córas riospráide – Irish" lang="ga" hreflang="ga" data-title="Catagóir:Córas riospráide" data-language-autonym="Gaeilge" data-language-local-name="Irish" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Ronney:Corys_ennalagh" title="Ronney:Corys ennalagh – Manx" lang="gv" hreflang="gv" data-title="Ronney:Corys ennalagh" data-language-autonym="Gaelg" data-language-local-name="Manx" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Categor%C3%ADa:Aparato_respiratorio" title="Categoría:Aparato respiratorio – Galician" lang="gl" hreflang="gl" data-title="Categoría:Aparato respiratorio" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-inh mw-list-item"><a href="https://inh.wikipedia.org/wiki/%D0%9E%D0%B0%D0%B3%D3%80%D0%B0%D1%82:%D0%A1%D0%B0%D0%B4%D0%B0%D1%85%D0%B0%D1%80%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="ОагӀат:Садахара система – Ingush" lang="inh" hreflang="inh" data-title="ОагӀат:Садахара система" data-language-autonym="ГӀалгӀай" data-language-local-name="Ingush" class="interlanguage-link-target"><span>ГӀалгӀай</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B6%84%EB%A5%98:%ED%98%B8%ED%9D%A1%EA%B3%84" title="분류:호흡계 – Korean" lang="ko" hreflang="ko" data-title="분류:호흡계" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BF%D5%A1%D5%BF%D5%A5%D5%A3%D5%B8%D6%80%D5%AB%D5%A1:%D5%87%D5%B6%D5%B9%D5%A1%D5%BC%D5%A1%D5%AF%D5%A1%D5%B6_%D5%B0%D5%A1%D5%B4%D5%A1%D5%AF%D5%A1%D6%80%D5%A3" title="Կատեգորիա:Շնչառական համակարգ – Armenian" lang="hy" hreflang="hy" data-title="Կատեգորիա:Շնչառական համակարգ" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A5%80:%E0%A4%B6%E0%A5%8D%E0%A4%B5%E0%A4%B8%E0%A4%A8_%E0%A4%A4%E0%A4%82%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="श्रेणी:श्वसन तंत्र – Hindi" lang="hi" hreflang="hi" data-title="श्रेणी:श्वसन तंत्र" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Kategorija:Di%C5%A1ni_sustav" title="Kategorija:Dišni sustav – Croatian" lang="hr" hreflang="hr" data-title="Kategorija:Dišni sustav" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Kategorio:Respirala_sistemo" title="Kategorio:Respirala sistemo – Ido" lang="io" hreflang="io" data-title="Kategorio:Respirala sistemo" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Kategoria:Sistema_ti_panaganges" title="Kategoria:Sistema ti panaganges – Iloko" lang="ilo" hreflang="ilo" data-title="Kategoria:Sistema ti panaganges" data-language-autonym="Ilokano" data-language-local-name="Iloko" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Kategori:Sistem_pernapasan" title="Kategori:Sistem pernapasan – Indonesian" lang="id" hreflang="id" data-title="Kategori:Sistem pernapasan" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Categoria:Systema_respiratori" title="Categoria:Systema respiratori – Interlingua" lang="ia" hreflang="ia" data-title="Categoria:Systema respiratori" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Categoria:Apparato_respiratorio" title="Categoria:Apparato respiratorio – Italian" lang="it" hreflang="it" data-title="Categoria:Apparato respiratorio" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%A2%D7%A8%D7%9B%D7%AA_%D7%94%D7%A0%D7%A9%D7%99%D7%9E%D7%94" title="קטגוריה:מערכת הנשימה – Hebrew" lang="he" hreflang="he" data-title="קטגוריה:מערכת הנשימה" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%99%E1%83%90%E1%83%A2%E1%83%94%E1%83%92%E1%83%9D%E1%83%A0%E1%83%98%E1%83%90:%E1%83%A1%E1%83%90%E1%83%A1%E1%83%A3%E1%83%9C%E1%83%97%E1%83%A5%E1%83%98_%E1%83%A1%E1%83%98%E1%83%A1%E1%83%A2%E1%83%94%E1%83%9B%E1%83%90" title="კატეგორია:სასუნთქი სისტემა – Georgian" lang="ka" hreflang="ka" data-title="კატეგორია:სასუნთქი სისტემა" data-language-autonym="ქართული" data-language-local-name="Georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A1%D0%B0%D0%BD%D0%B0%D1%82:%D0%A2%D1%8B%D0%BD%D1%8B%D1%81_%D0%B0%D0%BB%D1%83_%D0%B6%D2%AF%D0%B9%D0%B5%D1%81%D1%96" title="Санат:Тыныс алу жүйесі – Kazakh" lang="kk" hreflang="kk" data-title="Санат:Тыныс алу жүйесі" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Kategor%C3%AE:S%C3%AEstema_b%C3%AAhngirtin%C3%AA" title="Kategorî:Sîstema bêhngirtinê – Kurdish" lang="ku" hreflang="ku" data-title="Kategorî:Sîstema bêhngirtinê" data-language-autonym="Kurdî" data-language-local-name="Kurdish" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Categoria:Apparatus_respiratorius" title="Categoria:Apparatus respiratorius – Latin" lang="la" hreflang="la" data-title="Categoria:Apparatus respiratorius" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Kategorija:Elpo%C5%A1anas_org%C4%81nu_sist%C4%93ma" title="Kategorija:Elpošanas orgānu sistēma – Latvian" lang="lv" hreflang="lv" data-title="Kategorija:Elpošanas orgānu sistēma" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Kategorie:Ootmungsapparat" title="Kategorie:Ootmungsapparat – Luxembourgish" lang="lb" hreflang="lb" data-title="Kategorie:Ootmungsapparat" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxembourgish" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Kategorija:Kv%C4%97pavimo_sistema" title="Kategorija:Kvėpavimo sistema – Lithuanian" lang="lt" hreflang="lt" data-title="Kategorija:Kvėpavimo sistema" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Kateg%C3%B3ria:L%C3%A9gz%C5%91rendszer" title="Kategória:Légzőrendszer – Hungarian" lang="hu" hreflang="hu" data-title="Kategória:Légzőrendszer" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%94%D0%B8%D1%88%D0%B5%D0%BD_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC" title="Категорија:Дишен систем – Macedonian" lang="mk" hreflang="mk" data-title="Категорија:Дишен систем" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B5%BC%E0%B4%97%E0%B5%8D%E0%B4%97%E0%B4%82:%E0%B4%B6%E0%B5%8D%E0%B4%B5%E0%B4%B8%E0%B4%A8%E0%B5%87%E0%B4%A8%E0%B5%8D%E0%B4%A6%E0%B5%8D%E0%B4%B0%E0%B4%BF%E0%B4%AF%E0%B4%B5%E0%B5%8D%E0%B4%AF%E0%B5%82%E0%B4%B9%E0%B4%82" title="വർഗ്ഗം:ശ്വസനേന്ദ്രിയവ്യൂഹം – Malayalam" lang="ml" hreflang="ml" data-title="വർഗ്ഗം:ശ്വസനേന്ദ്രിയവ്യൂഹം" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kategori:Sistem_pernafasan" title="Kategori:Sistem pernafasan – Malay" lang="ms" hreflang="ms" data-title="Kategori:Sistem pernafasan" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%90%D0%BD%D0%B3%D0%B8%D0%BB%D0%B0%D0%BB:%D0%90%D0%BC%D1%8C%D1%81%D0%B3%D0%B0%D0%BB%D1%8B%D0%BD_%D0%B7%D0%B0%D0%BC%D1%8B%D0%BD_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC" title="Ангилал:Амьсгалын замын систем – Mongolian" lang="mn" hreflang="mn" data-title="Ангилал:Амьсгалын замын систем" data-language-autonym="Монгол" data-language-local-name="Mongolian" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Categorie:Luchtwegstelsel" title="Categorie:Luchtwegstelsel – Dutch" lang="nl" hreflang="nl" data-title="Categorie:Luchtwegstelsel" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Category:%E5%91%BC%E5%90%B8%E5%99%A8" title="Category:呼吸器 – Japanese" lang="ja" hreflang="ja" data-title="Category:呼吸器" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kategori:%C3%85ndedrettssystemet" title="Kategori:Åndedrettssystemet – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Kategori:Åndedrettssystemet" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kategori:Andedragssystemet" title="Kategori:Andedragssystemet – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Kategori:Andedragssystemet" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Categoria:Sist%C3%A8ma_respirat%C3%B2ri" title="Categoria:Sistèma respiratòri – Occitan" lang="oc" hreflang="oc" data-title="Categoria:Sistèma respiratòri" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kategoria:Uk%C5%82ad_oddechowy" title="Kategoria:Układ oddechowy – Polish" lang="pl" hreflang="pl" data-title="Kategoria:Układ oddechowy" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Categoria:Sistema_respirat%C3%B3rio" title="Categoria:Sistema respiratório – Portuguese" lang="pt" hreflang="pt" data-title="Categoria:Sistema respiratório" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Categorie:Aparatul_respirator" title="Categorie:Aparatul respirator – Romanian" lang="ro" hreflang="ro" data-title="Categorie:Aparatul respirator" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%94%D1%8B%D1%85%D0%B0%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Категория:Дыхательная система – Russian" lang="ru" hreflang="ru" data-title="Категория:Дыхательная система" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Category:Respiratory_seestem" title="Category:Respiratory seestem – Scots" lang="sco" hreflang="sco" data-title="Category:Respiratory seestem" data-language-autonym="Scots" data-language-local-name="Scots" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Kategoria:Sistemi_i_frym%C3%ABmarjes" title="Kategoria:Sistemi i frymëmarjes – Albanian" lang="sq" hreflang="sq" data-title="Kategoria:Sistemi i frymëmarjes" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%9C%E0%B6%BA:%E0%B7%81%E0%B7%8A%E0%B7%80%E0%B7%83%E0%B6%B1_%E0%B6%B4%E0%B6%AF%E0%B7%8A%E0%B6%B0%E0%B6%AD%E0%B7%92%E0%B6%BA" title="ප්‍රවර්ගය:ශ්වසන පද්ධතිය – Sinhala" lang="si" hreflang="si" data-title="ප්‍රවර්ගය:ශ්වසන පද්ධතිය" data-language-autonym="සිංහල" data-language-local-name="Sinhala" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Category:Respiratory_system" title="Category:Respiratory system – Simple English" lang="en-simple" hreflang="en-simple" data-title="Category:Respiratory system" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Kateg%C3%B3ria:D%C3%BDchacia_s%C3%BAstava" title="Kategória:Dýchacia sústava – Slovak" lang="sk" hreflang="sk" data-title="Kategória:Dýchacia sústava" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Kategorija:Dihala" title="Kategorija:Dihala – Slovenian" lang="sl" hreflang="sl" data-title="Kategorija:Dihala" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%BE%DB%86%D9%84:%DA%A9%DB%86%D8%A6%DB%95%D9%86%D8%AF%D8%A7%D9%85%DB%8C_%DA%BE%DB%95%D9%86%D8%A7%D8%B3%DB%95" title="پۆل:کۆئەندامی ھەناسە – Central Kurdish" lang="ckb" hreflang="ckb" data-title="پۆل:کۆئەندامی ھەناسە" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%A0%D0%B5%D1%81%D0%BF%D0%B8%D1%80%D0%B0%D1%82%D0%BE%D1%80%D0%BD%D0%B8_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC" title="Категорија:Респираторни систем – Serbian" lang="sr" hreflang="sr" data-title="Категорија:Респираторни систем" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Kategorija:Di%C5%A1ni_sustav" title="Kategorija:Dišni sustav – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Kategorija:Dišni sustav" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Luokka:Hengityselimist%C3%B6" title="Luokka:Hengityselimistö – Finnish" lang="fi" hreflang="fi" data-title="Luokka:Hengityselimistö" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kategori:Respirationssystemet" title="Kategori:Respirationssystemet – Swedish" lang="sv" hreflang="sv" data-title="Kategori:Respirationssystemet" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Kategorya:Sistemang_respiratoryo" title="Kategorya:Sistemang respiratoryo – Tagalog" lang="tl" hreflang="tl" data-title="Kategorya:Sistemang respiratoryo" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AE%95%E0%AF%81%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AF%81:%E0%AE%AE%E0%AF%82%E0%AE%9A%E0%AF%8D%E0%AE%9A%E0%AF%81%E0%AE%A4%E0%AF%8D_%E0%AE%A4%E0%AF%8A%E0%AE%95%E0%AF%81%E0%AE%A4%E0%AE%BF" title="பகுப்பு:மூச்சுத் தொகுதி – Tamil" lang="ta" hreflang="ta" data-title="பகுப்பு:மூச்சுத் தொகுதி" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Taggayt:Anagraw_amesgunef" title="Taggayt:Anagraw amesgunef – Kabyle" lang="kab" hreflang="kab" data-title="Taggayt:Anagraw amesgunef" data-language-autonym="Taqbaylit" data-language-local-name="Kabyle" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%A2%D3%A9%D1%80%D0%BA%D0%B5%D0%BC:%D0%A1%D1%83%D0%BB%D1%8B%D1%88_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0%D1%81%D1%8B" title="Төркем:Сулыш системасы – Tatar" lang="tt" hreflang="tt" data-title="Төркем:Сулыш системасы" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AB%E0%B8%A1%E0%B8%A7%E0%B8%94%E0%B8%AB%E0%B8%A1%E0%B8%B9%E0%B9%88:%E0%B8%A3%E0%B8%B0%E0%B8%9A%E0%B8%9A%E0%B8%97%E0%B8%B2%E0%B8%87%E0%B9%80%E0%B8%94%E0%B8%B4%E0%B8%99%E0%B8%AB%E0%B8%B2%E0%B8%A2%E0%B9%83%E0%B8%88" title="หมวดหมู่:ระบบทางเดินหายใจ – Thai" lang="th" hreflang="th" data-title="หมวดหมู่:ระบบทางเดินหายใจ" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Kategori:Solunum_sistemi" title="Kategori:Solunum sistemi – Turkish" lang="tr" hreflang="tr" data-title="Kategori:Solunum sistemi" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D1%96%D1%8F:%D0%94%D0%B8%D1%85%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Категорія:Дихальна система – Ukrainian" lang="uk" hreflang="uk" data-title="Категорія:Дихальна система" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link 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<div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><p>The <b>respiratory system</b> is the (anatomical) biological system of any organism that engages in metabolic <a href="/wiki/Gas_exchange" title="Gas exchange">gas exchange</a>. Even plants have respiratory systems, taking in carbon dioxide and emitting oxygen. This category covers the structure of respiratory systems. The complementary category for the details of the function of respiratory systems is Category:Respiratory physiology. </p> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">The main article for this <a href="/wiki/Help:Categories" title="Help:Categories">category</a> is <b><a href="/wiki/Respiratory_system" title="Respiratory system">Respiratory system</a></b>.</div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Commons-logo.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <span style="font-weight: bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Respiratory_system" class="extiw" title="commons:Category:Respiratory system">Respiratory system</a></span>.</div></div> </div>    </div><div class="mw-category-generated" lang="en" dir="ltr"><div id="mw-subcategories"> <h2>Subcategories</h2> <p>This category has the following 14 subcategories, out of 14 total. </p><div lang="en" dir="ltr" class="mw-content-ltr"><div class="mw-category mw-category-columns"><div class="mw-category-group"><h3>A</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Respiratory_system_anatomy" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Respiratory_system_anatomy" title="Category:Respiratory system anatomy">Respiratory system anatomy</a></bdi> <span title="Contains 1 subcategory, 19 pages, and 0 files" dir="ltr">(1 C, 19 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>B</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Bronchus" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Bronchus" title="Category:Bronchus">Bronchus</a></bdi> <span title="Contains 1 subcategory, 4 pages, and 0 files" dir="ltr">(1 C, 4 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>H</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Human_throat" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Human_throat" title="Category:Human throat">Human throat</a></bdi> <span title="Contains 3 subcategories, 33 pages, and 0 files" dir="ltr">(3 C, 33 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>I</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Category:Respiratory_chemical_irritants" title="Category:Respiratory chemical irritants">Respiratory chemical irritants</a></bdi> <span title="Contains 0 subcategories, 3 pages, and 0 files" dir="ltr">(3 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Category:Invertebrate_respiratory_system" title="Category:Invertebrate respiratory system">Invertebrate respiratory system</a></bdi> <span title="Contains 0 subcategories, 9 pages, and 0 files" dir="ltr">(9 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>L</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Larynx" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Larynx" title="Category:Larynx">Larynx</a></bdi> <span title="Contains 2 subcategories, 10 pages, and 0 files" dir="ltr">(2 C, 10 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Lung" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Lung" title="Category:Lung">Lung</a></bdi> <span title="Contains 6 subcategories, 14 pages, and 0 files" dir="ltr">(6 C, 14 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>N</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Nose" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Nose" title="Category:Nose">Nose</a></bdi> <span title="Contains 5 subcategories, 59 pages, and 0 files" dir="ltr">(5 C, 59 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>P</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Pharynx" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Pharynx" title="Category:Pharynx">Pharynx</a></bdi> <span title="Contains 3 subcategories, 31 pages, and 0 files" dir="ltr">(3 C, 31 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Pulmonology" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Pulmonology" title="Category:Pulmonology">Pulmonology</a></bdi> <span title="Contains 12 subcategories, 65 pages, and 0 files" dir="ltr">(12 C, 65 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>T</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Thoracic_cavity" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Thoracic_cavity" title="Category:Thoracic cavity">Thoracic cavity</a></bdi> <span title="Contains 1 subcategory, 3 pages, and 0 files" dir="ltr">(1 C, 3 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Trachea" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Trachea" title="Category:Trachea">Trachea</a></bdi> <span title="Contains 1 subcategory, 7 pages, and 0 files" dir="ltr">(1 C, 7 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>Σ</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Respiratory_system_stubs" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Respiratory_system_stubs" title="Category:Respiratory system stubs">Respiratory system stubs</a></bdi> <span title="Contains 1 subcategory, 40 pages, and 0 files" dir="ltr">(1 C, 40 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>Τ</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Category:Respiratory_system_templates" title="Category:Respiratory system templates">Respiratory system templates</a></bdi> <span title="Contains 0 subcategories, 4 pages, and 0 files" dir="ltr">(4 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div></div></div> </div><div id="mw-pages"> <h2><span class="anchor" id="Pages_in_category"></span>Pages in category "Respiratory system"</h2> <p>The following 20 pages are in this category, out of 20 total. <a href="/wiki/Wikipedia:FAQ/Categorization#Why_might_a_category_list_not_be_up_to_date?" title="Wikipedia:FAQ/Categorization">This list may not reflect recent changes</a>. </p><div lang="en" dir="ltr" class="mw-content-ltr"><div class="mw-category mw-category-columns"><div class="mw-category-group"><h3> </h3> <ul><li><a href="/wiki/Respiratory_system" title="Respiratory system">Respiratory system</a></li></ul></div><div class="mw-category-group"><h3>A</h3> <ul><li><a href="/wiki/Airway_tone" title="Airway tone">Airway tone</a></li></ul></div><div class="mw-category-group"><h3>B</h3> <ul><li><a href="/wiki/Barrel_chest" title="Barrel chest">Barrel chest</a></li> <li><a href="/wiki/Blood%E2%80%93air_barrier" title="Blood–air barrier">Blood–air barrier</a></li></ul></div><div class="mw-category-group"><h3>D</h3> <ul><li><a href="/wiki/Development_of_the_respiratory_system" title="Development of the respiratory system">Development of the respiratory system</a></li></ul></div><div class="mw-category-group"><h3>E</h3> <ul><li><a href="/wiki/Eupnea" title="Eupnea">Eupnea</a></li></ul></div><div class="mw-category-group"><h3>F</h3> <ul><li><a href="/wiki/Fish_gill" title="Fish gill">Fish gill</a></li></ul></div><div class="mw-category-group"><h3>G</h3> <ul><li><a href="/wiki/Gill" title="Gill">Gill</a></li></ul></div><div class="mw-category-group"><h3>L</h3> <ul><li><a href="/wiki/Larynx" title="Larynx">Larynx</a></li></ul></div><div class="mw-category-group"><h3>M</h3> <ul><li><a href="/wiki/Mucociliary_clearance" title="Mucociliary clearance">Mucociliary clearance</a></li></ul></div><div class="mw-category-group"><h3>N</h3> <ul><li><a href="/wiki/Nasal_cavity" title="Nasal cavity">Nasal cavity</a></li> <li><a href="/wiki/Nose" title="Nose">Nose</a></li></ul></div><div class="mw-category-group"><h3>O</h3> <ul><li><a href="/wiki/Obligate_nasal_breathing" title="Obligate nasal breathing">Obligate nasal breathing</a></li></ul></div><div class="mw-category-group"><h3>R</h3> <ul><li><a href="/wiki/Reid_index" title="Reid index">Reid index</a></li> <li><a href="/wiki/Respiratory_epithelium" title="Respiratory epithelium">Respiratory epithelium</a></li> <li><a href="/wiki/Respiratory_system_of_the_horse" title="Respiratory system of the horse">Respiratory system of the horse</a></li></ul></div><div class="mw-category-group"><h3>S</h3> <ul><li><a href="/wiki/Spiracle_(arthropods)" title="Spiracle (arthropods)">Spiracle (arthropods)</a></li> <li><a href="/wiki/Spiracle_(vertebrates)" title="Spiracle (vertebrates)">Spiracle (vertebrates)</a></li></ul></div><div class="mw-category-group"><h3>T</h3> <ul><li><a href="/wiki/Trachealis_muscle" title="Trachealis muscle">Trachealis muscle</a></li></ul></div><div class="mw-category-group"><h3>W</h3> <ul><li><a href="/wiki/Work_of_breathing" title="Work of breathing">Work of breathing</a></li></ul></div></div></div> </div></div><noscript><img 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