{"id":277,"date":"2024-09-26T09:52:20","date_gmt":"2024-09-26T07:52:20","guid":{"rendered":"https:\/\/mruizsvt.fr\/?page_id=277"},"modified":"2024-09-26T09:52:20","modified_gmt":"2024-09-26T07:52:20","slug":"2-2-comment-notre-corps-reagit-il-lors-dune-contamination","status":"publish","type":"page","link":"https:\/\/mruizsvt.fr\/index.php\/3-eme\/chapitre-1-immunologie\/2-2-comment-notre-corps-reagit-il-lors-dune-contamination\/","title":{"rendered":"2.2 Comment notre corps r\u00e9agit il lors d&rsquo;une contamination ?"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center\"><strong>Exercice classe<\/strong><\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/Activite-8.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 Activit\u00e9 8.\"><\/object><a id=\"wp-block-file--media-2b92743f-8718-4321-a4b7-fecaf76822ef\" href=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/Activite-8.pdf\">Activit\u00e9 8<\/a><a href=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/Activite-8.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-2b92743f-8718-4321-a4b7-fecaf76822ef\">T\u00e9l\u00e9charger<\/a><\/div>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center\">Correction<\/p>\n<\/blockquote>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Pourquoi les bact\u00e9ries peuvent-elles p\u00e9n\u00e9trer dans le sang\u00a0?<br>Les barri\u00e8res naturelles sont franchies<\/li>\n\n\n\n<li>Comment nomme-t-on ce ph\u00e9nom\u00e8ne\u00a0?<br>Contamination<\/li>\n\n\n\n<li>Pourquoi les bact\u00e9ries ont des conditions id\u00e9ales pour se multiplier\u00a0?<br>Temp\u00e9rature \u00e9lev\u00e9e, nutriments pr\u00e9sents et milieu humide<\/li>\n\n\n\n<li>Comment nomme-t-on ce ph\u00e9nom\u00e8ne\u00a0?<br>Infection<\/li>\n\n\n\n<li><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"439\" src=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-4-1024x439.png\" alt=\"\" class=\"wp-image-279\" srcset=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-4-1024x439.png 1024w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-4-300x129.png 300w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-4-768x329.png 768w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-4-1536x659.png 1536w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-4.png 1866w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>6. 7. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"488\" src=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-5-1024x488.png\" alt=\"\" class=\"wp-image-280\" srcset=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-5-1024x488.png 1024w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-5-300x143.png 300w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-5-768x366.png 768w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-5-1536x732.png 1536w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-5.png 1670w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>8.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"737\" height=\"318\" src=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-6.png\" alt=\"\" class=\"wp-image-281\" srcset=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-6.png 737w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/09\/image-6-300x129.png 300w\" sizes=\"auto, (max-width: 737px) 100vw, 737px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center\">Bilan<\/p>\n<\/blockquote>\n\n\n\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-20a190bea14c96374b15db170a868a42\"><strong>Lors d&rsquo;une infection, une r\u00e9action imm\u00e9diate se produit : la phagocytose. Ce ph\u00e9nom\u00e8ne est r\u00e9alis\u00e9 par une cat\u00e9gorie de leucocytes : les phagocytes. Le microbe est absorb\u00e9 et dig\u00e9r\u00e9 par ces phagocytes qui attaquent quel que soit l&rsquo;intrus.<\/strong><\/p>\n\n\n\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-d2ed7fe8997b4088bf072bb8f57558b5\"><strong>On peut qualifier la phagocytose comme une r\u00e9action rapide et non sp\u00e9cifique car elle se produit \u00e0 chaque intrusion d&rsquo;un microbe.<\/strong><\/p>\n\n\n\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-83f957efa8fc1afd61ab5eac321e2150\"><strong>Le plus souvent, cette r\u00e9action est accompagn\u00e9e d&rsquo;une inflammation.<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-227e08a45352a51e159b3c0f3ef820e7\"><strong><br><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Correction 6. 7. 8. Bilan Lors d&rsquo;une infection, une r\u00e9action imm\u00e9diate se produit : la phagocytose. Ce ph\u00e9nom\u00e8ne est r\u00e9alis\u00e9 par une cat\u00e9gorie de leucocytes : les phagocytes. Le microbe est absorb\u00e9 et dig\u00e9r\u00e9 par ces phagocytes qui attaquent quel que soit l&rsquo;intrus. On peut qualifier la phagocytose comme une r\u00e9action rapide et non sp\u00e9cifique [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":58,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-277","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/comments?post=277"}],"version-history":[{"count":1,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/277\/revisions"}],"predecessor-version":[{"id":282,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/277\/revisions\/282"}],"up":[{"embeddable":true,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/58"}],"wp:attachment":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/media?parent=277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}