{"id":772,"date":"2023-01-10T06:18:34","date_gmt":"2023-01-10T05:18:34","guid":{"rendered":"https:\/\/mecahealth.com\/?page_id=772"},"modified":"2023-02-28T05:15:47","modified_gmt":"2023-02-28T04:15:47","slug":"corps-poumons","status":"publish","type":"page","link":"https:\/\/mecahealth.com\/?page_id=772","title":{"rendered":"Corps : poumons"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><a href=\"https:\/\/mecahealth.com\/?page_id=122\"><\/a><a style=\"font-size: revert;\" href=\"https:\/\/mecahealth.com\/?page_id=122\">Attention \u00e0 lire les consignes avant de lire toute page d&rsquo;un site sant\u00e9 !<\/a> <\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"330\" height=\"330\" src=\"https:\/\/mecahealth.com\/wp-content\/uploads\/2023\/01\/26.jpg\" alt=\"\" class=\"wp-image-671\" srcset=\"https:\/\/mecahealth.com\/wp-content\/uploads\/2023\/01\/26.jpg 330w, https:\/\/mecahealth.com\/wp-content\/uploads\/2023\/01\/26-300x300.jpg 300w, https:\/\/mecahealth.com\/wp-content\/uploads\/2023\/01\/26-150x150.jpg 150w\" sizes=\"auto, (max-width: 330px) 100vw, 330px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\">Les poumons est l&rsquo;organe de transfert de l&rsquo;oxyg\u00e8ne et du gaz carbonique. Il constitue \u00e9galement un r\u00e9servoir de sang tr\u00e8s important. Les poumons font partie du <a href=\"https:\/\/mecahealth.com\/?page_id=600\" data-type=\"page\" data-id=\"600\">syst\u00e8me respiratoire<\/a>. <\/p>\n\n\n\n<p class=\"has-medium-font-size\">Le poumon droit est constitu\u00e9 de 3 lobes et celui de gauche de 2 pour laisser <a href=\"https:\/\/mecahealth.com\/?page_id=602\" data-type=\"page\" data-id=\"602\">une place au c\u0153ur<\/a>. Chacun est rattach\u00e9 \u00e0 la trach\u00e9e par une bronche souche. Celle-ci se subdivise en bronches puis bronchioles pour se terminer par des alv\u00e9oles. La <a href=\"https:\/\/mecahealth.com\/?page_id=604\" data-type=\"page\" data-id=\"604\">circulation sanguine<\/a> va donc \u00eatre enrichie d&rsquo;oxyg\u00e8ne \u00e0 ce niveau -plus pr\u00e9cis\u00e9ment au niveau des alv\u00e9oles- et \u00e9vacu\u00e9e des d\u00e9chets gazeux consomm\u00e9s par le corps.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"325\" height=\"196\" src=\"https:\/\/mecahealth.com\/wp-content\/uploads\/2023\/01\/MecaHealth-poumon-alveoles-e1674960061164.jpg\" alt=\"\" class=\"wp-image-2251\" srcset=\"https:\/\/mecahealth.com\/wp-content\/uploads\/2023\/01\/MecaHealth-poumon-alveoles-e1674960061164.jpg 325w, https:\/\/mecahealth.com\/wp-content\/uploads\/2023\/01\/MecaHealth-poumon-alveoles-e1674960061164-300x181.jpg 300w\" sizes=\"auto, (max-width: 325px) 100vw, 325px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-medium-font-size\">Nous disposons d&rsquo;environ 700 millions d&rsquo;alv\u00e9oles. Nous pourrions les comparer \u00e0 de minuscules ballons de baudruche qui se gonflent \u00e0 l&rsquo;inspiration et se referment \u00e0 l&rsquo;expiration.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Dans un contexte normal, la surface d&rsquo;\u00e9change gazeux est de 70m2 soit environ la surface d&rsquo;un terrain de tennis.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Dans le cas de l&#8217;emphys\u00e8me, maladie respiratoire, ces sacs en plus d&rsquo;avoir leurs structures d&rsquo;\u00e9change d\u00e9truites progressivement, se ferment plus difficilement. L&rsquo;\u00e9change gazeux est donc progressivement de moins bonne qualit\u00e9&#8230;<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Sur les parois des bronches et bronchioles se situent des cils. Ces cils ont pour objectifs de remonter les \u00e9l\u00e9ments ind\u00e9sirables (poussi\u00e8res, bact\u00e9ries) qui auront \u00e9t\u00e9 enrob\u00e9es par une s\u00e9cr\u00e9tion. C&rsquo;est la stimulation de ces cils qui d\u00e9clenchent la toux. La toux avec un <a href=\"https:\/\/mecahealth.com\/?page_id=1565\" data-type=\"page\" data-id=\"1565\">mauvais rentr\u00e9 de ventre<\/a> peut \u00eatre responsable de <a href=\"https:\/\/mecahealth.com\/?page_id=491\" data-type=\"page\" data-id=\"491\">pertes urinaires<\/a> voire \u00ab\u00a0pire\u00a0\u00bb.<\/p>\n\n\n\n<h2 class=\"has-medium-font-size wp-block-heading\">Revenir au chapitre <em><a href=\"https:\/\/mecahealth.com\/?page_id=600\" data-type=\"page\" data-id=\"600\">Syst\u00e8me respiratoire<\/a> <\/em>ou<em> <a href=\"https:\/\/mecahealth.com\/?page_id=602\" data-type=\"page\" data-id=\"602\">Syst\u00e8me cardiaque<\/a><\/em><\/h2>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Attention \u00e0 lire les consignes avant de lire toute page d&rsquo;un site sant\u00e9 ! Les poumons est l&rsquo;organe de transfert de l&rsquo;oxyg\u00e8ne et du gaz carbonique. Il constitue \u00e9galement un r\u00e9servoir de sang tr\u00e8s important. Les poumons font partie du syst\u00e8me respiratoire. Le poumon droit est constitu\u00e9 de 3 lobes<a href=\"https:\/\/mecahealth.com\/?page_id=772\" class=\"read-more\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-772","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mecahealth.com\/index.php?rest_route=\/wp\/v2\/pages\/772","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mecahealth.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mecahealth.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mecahealth.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mecahealth.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=772"}],"version-history":[{"count":9,"href":"https:\/\/mecahealth.com\/index.php?rest_route=\/wp\/v2\/pages\/772\/revisions"}],"predecessor-version":[{"id":4318,"href":"https:\/\/mecahealth.com\/index.php?rest_route=\/wp\/v2\/pages\/772\/revisions\/4318"}],"wp:attachment":[{"href":"https:\/\/mecahealth.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}