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type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ir a un artículo en otro idioma. Disponible en 19 idiomas" > <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-19" 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">19 idiomas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D9%85%D8%B9_%D8%A7%D9%84%D8%A3%D9%86%D9%81" title="قمع الأنف (árabe)" lang="ar" hreflang="ar" data-title="قمع الأنف" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Choana" title="Choana (checo)" lang="cs" hreflang="cs" data-title="Choana" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Choane" title="Choane (alemán)" lang="de" hreflang="de" data-title="Choane" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Choana" title="Choana (inglés)" lang="en" hreflang="en" data-title="Choana" data-language-autonym="English" data-language-local-name="inglés" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Koaanid" title="Koaanid (estonio)" lang="et" hreflang="et" data-title="Koaanid" data-language-autonym="Eesti" data-language-local-name="estonio" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Koana" title="Koana (euskera)" lang="eu" hreflang="eu" data-title="Koana" data-language-autonym="Euskara" data-language-local-name="euskera" 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/%DA%A9%D9%88%D8%A2%D9%86" title="کوآن (persa)" lang="fa" hreflang="fa" data-title="کوآن" data-language-autonym="فارسی" data-language-local-name="persa" 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/Choane_(anatomie_humaine)" title="Choane (anatomie humaine) (francés)" lang="fr" hreflang="fr" data-title="Choane (anatomie humaine)" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Choana" title="Choana (húngaro)" lang="hu" hreflang="hu" data-title="Choana" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Coana" title="Coana (italiano)" lang="it" hreflang="it" data-title="Coana" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A5%E1%83%9D%E1%83%90%E1%83%9C%E1%83%94%E1%83%91%E1%83%98" title="ქოანები (georgiano)" lang="ka" hreflang="ka" data-title="ქოანები" data-language-autonym="ქართული" data-language-local-name="georgiano" 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%86%D1%88%D0%BA%D1%96_%D1%82%D0%B0%D0%BD%D0%B0%D1%83_%D1%82%D0%B5%D1%81%D1%96%D0%BA" title="Ішкі танау тесік (kazajo)" lang="kk" hreflang="kk" data-title="Ішкі танау тесік" data-language-autonym="Қазақша" data-language-local-name="kazajo" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Ho%C4%81nas" title="Hoānas (letón)" lang="lv" hreflang="lv" data-title="Hoānas" data-language-autonym="Latviešu" data-language-local-name="letón" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Choana" title="Choana (neerlandés)" lang="nl" hreflang="nl" data-title="Choana" data-language-autonym="Nederlands" data-language-local-name="neerlandés" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Nozdrza_tylne" title="Nozdrza tylne (polaco)" lang="pl" hreflang="pl" data-title="Nozdrza tylne" data-language-autonym="Polski" data-language-local-name="polaco" 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/Coana" title="Coana (portugués)" lang="pt" hreflang="pt" data-title="Coana" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A5%D0%BE%D0%B0%D0%BD%D1%8B" title="Хоаны (ruso)" lang="ru" hreflang="ru" data-title="Хоаны" 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class="mw-content-ltr mw-parser-output" lang="es" dir="ltr"><p>Las <b>coanas</b> o <b>aperturas nasales</b> <b>posteriores</b> son dos aberturas en la parte posterior de la cavidad nasal que comunican con la garganta en los peces crosopterigios y los tetrápodos, incluyendo a los seres humanos y otros mamíferos.<sup id="cite_ref-1" class="reference separada"><a href="#cite_note-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup><style data-mw-deduplicate="TemplateStyles:r157776694">.mw-parser-output .infobox .imagen{max-width:100%;margin:0 auto}.mw-parser-output .infobox .imagen img{max-width:100%;height:auto}.mw-parser-output .infobox .mw-kartographer-container .thumbinner,.mw-parser-output .infobox .mw-kartographer-map{box-sizing:border-box;width:100%!important}body.skin-timeless .mw-parser-output .infobox .imagen a.image>img{max-width:100%!important;height:auto!important}</style></p><table class="infobox" style="width:22.7em; line-height: 1.4em; text-align:left; padding:.23em;"><tbody><tr><th colspan="3" class="cabecera medicina" style="text-align:center;background-color:#FFE4BF;color:inherit;color: #000000;;">Coana</th></tr><tr><td colspan="3" class="imagen" style="text-align:center;"> <span typeof="mw:File"><a href="/wiki/Archivo:Choana.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Choana.PNG/320px-Choana.PNG" decoding="async" width="320" height="521" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Choana.PNG/480px-Choana.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Choana.PNG/640px-Choana.PNG 2x" data-file-width="718" data-file-height="1169" /></a></span><br /><div style="display:inline;">Base del <a href="/wiki/Cr%C3%A1neo" title="Cráneo">cráneo</a>. <b>Coana</b> derecha resaltada con un recuadro.</div></td></tr><tr><th colspan="3" style="text-align:center;background-color: #FFE4BF; color: #000000;;">Nombre y clasificación</th></tr><tr><th scope="row" style="text-align:left;">Sinónimos</th><td colspan="2"> <center>orificio nasal posterior,<br />coanas (desuso)</center></td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Lat%C3%ADn" title="Latín">Latín</a></th><td colspan="2"> <i>[<a href="/wiki/Terminologia_Anatomica" class="mw-redirect" title="Terminologia Anatomica">TA</a>]: choana;<br />apertura nasalis posterior;<br />choanae </i>(desuso)<b></b></td></tr><tr><th scope="row" style="text-align:left;"><i><a href="/wiki/Terminologia_Anatomica" class="mw-redirect" title="Terminologia Anatomica">TA</a></i></th><td colspan="2"> <a rel="nofollow" class="external text" href="https://www.unifr.ch/ifaa/Public/EntryPage/TA98%20Tree/Entity%20TA98%20EN/06.1.02.003%20Entity%20TA98%20EN.htm">A06.1.02.003</a> (<i>choana </i>y<i> choanae </i>(desuso))<i><br /><a rel="nofollow" class="external text" href="http://www.unifr.ch/ifaa/Public/EntryPage/TA98%20Tree/Entity%20TA98%20EN/02.1.00.096%20Entity%20TA98%20EN.htm">A02.1.00.096</a><br />(choana)</i></td></tr><tr><th colspan="3" style="text-align:center;background-color: #FFE4BF; color: #000000;;"><a href="/wiki/Anatom%C3%ADa" title="Anatomía">Información anatómica</a></th></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Anatom%C3%ADa_topogr%C3%A1fica" title="Anatomía topográfica">Región</a></th><td colspan="2"> <a href="/wiki/Fosa_nasal" title="Fosa nasal">fosa nasal</a></td></tr><tr><td colspan="3" style="text-align:center;"> <div class="hlist hlist-separated" style="margin-left: 0em;"> <ul><li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li> <li class="mw-empty-elt"></li></ul></div></td></tr><tr><td class="noprint" colspan="3" style="text-align:left;"><div class="plainlinks wikidata-link" style="font-size: 0.85em">[<a href="https://www.wikidata.org/wiki/Q860971" class="extiw" title="d:Q860971">editar datos en Wikidata</a>]</div></td></tr></tbody></table> <p>En <a href="/wiki/Anatom%C3%ADa_humana" title="Anatomía humana">anatomía humana</a>, una <b>coana</b> es cualquier cavidad con forma de embudo o infundíbulo.<sup id="cite_ref-Dorland_2-0" class="reference separada"><a href="#cite_note-Dorland-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup> </p><p>Específicamente, reciben el nombre de <b>coana</b> cada una de las aberturas que existen a derecha e izquierda entre la <a href="/wiki/Cavidad_nasal" class="mw-redirect" title="Cavidad nasal">cavidad nasal</a> y la <a href="/wiki/Nasofaringe" title="Nasofaringe">nasofaringe</a>.<sup id="cite_ref-Dorland_2-1" class="reference separada"><a href="#cite_note-Dorland-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup> En la <a href="/wiki/Terminolog%C3%ADa_Anat%C3%B3mica" title="Terminología Anatómica">Terminología Anatómica</a> está clasificada bajo el nombre de <i>coana</i> (<i>choana</i>) en el apartado «<a href="/wiki/Cr%C3%A1neo" title="Cráneo">cráneo</a>» y estaba clasificada en la versión impresa de la TA98 como <i>coanas</i> (<i>choanae</i>) en el apartado «<a href="/wiki/Fosa_nasal" title="Fosa nasal">fosa nasal</a>», pero entre 2010 y 2013 se completó la publicación en Internet de una versión en línea de la TA corregida con retroalimentación de los <a href="/wiki/Usuario" class="mw-redirect" title="Usuario">usuarios</a> donde se dejaba el segundo término en singular por contravenir los plurales de entidades pares las reglas de la Terminología Anatómica habitual.<sup id="cite_ref-3" class="reference separada"><a href="#cite_note-3"><span class="corchete-llamada">[</span>3<span class="corchete-llamada">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Referencias">Referencias</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Coanas&action=edit&section=1" title="Editar sección: Referencias"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="listaref" style="list-style-type: decimal;"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><span id="CITAREFRomer,_Alfred_Sherwood,_1894-1981" class="citation libro">Romer, Alfred Sherwood, 1894- (1981). <a rel="nofollow" class="external text" href="http://worldcat.org/oclc/801854777"><i>Anatomía Comparada: vertebrados</i></a>. Interamericana. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Especial:FuentesDeLibros/968-25-0656-5" title="Especial:FuentesDeLibros/968-25-0656-5">968-25-0656-5</a></small>. <small><a href="/wiki/OCLC" title="OCLC">OCLC</a> <a rel="nofollow" class="external text" href="//www.worldcat.org/oclc/801854777">801854777</a></small><span class="reference-accessdate">. Consultado el 19 de mayo de 2020</span>.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3ACoanas&rft.au=Romer%2C+Alfred+Sherwood%2C+1894-&rft.aulast=Romer%2C+Alfred+Sherwood%2C+1894-&rft.btitle=Anatom%C3%ADa+Comparada%3A+vertebrados&rft.date=1981&rft.genre=book&rft.isbn=968-25-0656-5&rft.pub=Interamericana&rft_id=http%3A%2F%2Fworldcat.org%2Foclc%2F801854777&rft_id=info%3Aoclcnum%2F801854777&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Dorland-2"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Dorland_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Dorland_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span class="citation enciclopedia">«Coana». <i>Diccionario enciclopédico ilustrado de medicina Dorland</i> <b>2</b> (27.ª edición). McGraw Hill Interamericana. 1996. p. 355. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Especial:FuentesDeLibros/84-7615-984-6" title="Especial:FuentesDeLibros/84-7615-984-6">84-7615-984-6</a></small>.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3ACoanas&rft.atitle=Diccionario+enciclop%C3%A9dico+ilustrado+de+medicina+Dorland&rft.btitle=Coana&rft.date=1996&rft.edition=27.%C2%AA&rft.genre=bookitem&rft.isbn=84-7615-984-6&rft.pages=355&rft.pub=McGraw+Hill+Interamericana&rft.volume=2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.unifr.ch/ifaa/Public/EntryPage/TA98%20Tree/Entity%20TA98%20EN/06.1.02.003%20Entity%20TA98%20EN.htm"><i>Choana</i></a> en el sitio web de la universidad de Friburgo. 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