{"id":6379,"date":"2021-02-01T22:11:38","date_gmt":"2021-02-01T21:11:38","guid":{"rendered":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/?p=6379"},"modified":"2021-02-04T14:41:04","modified_gmt":"2021-02-04T13:41:04","slug":"la-structure-de-lintestin-grele-une-maquette-et-des-maths-pour-mieux-comprendre","status":"publish","type":"post","link":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/la-structure-de-lintestin-grele-une-maquette-et-des-maths-pour-mieux-comprendre\/","title":{"rendered":"La structure de l&rsquo;intestin gr\u00eale: une maquette et des maths pour mieux comprendre"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-image is-style-rounded\"><figure class=\"aligncenter size-large\"><a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/intest.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"254\" height=\"198\" src=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/intest.jpeg\" alt=\"\" class=\"wp-image-6380\"\/><\/a><figcaption>Observation d&rsquo;un intestin gr\u00eale au microscope <\/figcaption><\/figure><\/div>\n\n\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p>Aujourd&rsquo;hui, on a observ\u00e9 une coupe d&rsquo;intestin de rat au microscope quand une question nous est venue: <strong><span style=\"color: #1a6a0c;\" class=\"ugb-highlight\">A quoi \u00e7a sert tout ces plis?<\/span><\/strong><\/p>\n\n\n\n<p>On pense que c&rsquo;est pour augmenter la surface d&rsquo;\u00e9change alors pour v\u00e9rifier , on a fait une maquette.(<a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/Maquette-intestin-grele.pdf\">fiche de r\u00e9alisation<\/a>)<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122454-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122454-768x1024.jpg\" alt=\"\" data-id=\"6381\" data-full-url=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122454-scaled.jpg\" data-link=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/?attachment_id=6381#main\" class=\"wp-image-6381\" srcset=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122454-768x1024.jpg 768w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122454-225x300.jpg 225w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122454-1152x1536.jpg 1152w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122454-1536x2048.jpg 1536w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122454-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">pliage<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122516-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122516-768x1024.jpg\" alt=\"\" data-id=\"6382\" data-full-url=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122516-scaled.jpg\" data-link=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/?attachment_id=6382#main\" class=\"wp-image-6382\" srcset=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122516-768x1024.jpg 768w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122516-225x300.jpg 225w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122516-1152x1536.jpg 1152w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122516-1536x2048.jpg 1536w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122516-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">pliage fini<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122534-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122534-768x1024.jpg\" alt=\"\" data-id=\"6383\" data-full-url=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122534-scaled.jpg\" data-link=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/?attachment_id=6383#main\" class=\"wp-image-6383\" srcset=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122534-768x1024.jpg 768w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122534-225x300.jpg 225w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122534-1152x1536.jpg 1152w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122534-1536x2048.jpg 1536w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/IMG_20210201_122534-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">Notre maquette en coupe<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Pour notre maquette le tube ext\u00e9rieur mesure 15 cm de long et le diam\u00e8tre 2,5 cm. Nous avons d\u00e9cider de r\u00e9aliser une maquette \u00e0 l&rsquo;\u00e9chelle soit 6 m\u00e8tres de long pour un diam\u00e8tre de 2,5 cm avec plusieurs classe puis de d\u00e9rouler pour mesurer la surface ext\u00e9rieure et int\u00e9rieur. Il va nous falloir 40 maquettes&#8230;<\/p>\n\n\n\n<p>Pour y arriver, il faut se souvenir du mode de calcul de l&rsquo;aire d&rsquo;un cylindre, d&rsquo;un rectangle&#8230;A vos maths, pr\u00e9s partez&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aujourd&rsquo;hui, on a observ\u00e9 une coupe d&rsquo;intestin de rat au microscope quand une question nous est venue: A quoi \u00e7a sert tout ces plis?<\/p>\n","protected":false},"author":1,"featured_media":6380,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[275,274,194,30,341],"tags":[65],"class_list":["post-6379","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5digmethode","category-5digrealiser","category-5eme","category-decouverte","category-projet5","tag-65"],"featured_image_urls_v2":{"full":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/intest.jpeg",254,198,false],"thumbnail":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/intest-150x150.jpeg",150,150,true],"medium":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/intest.jpeg",254,198,false],"medium_large":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/intest.jpeg",254,198,false],"large":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/intest.jpeg",254,198,false],"1536x1536":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/intest.jpeg",254,198,false],"2048x2048":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/02\/intest.jpeg",254,198,false]},"post_excerpt_stackable_v2":"<p>Observation d&rsquo;un intestin gr\u00eale au microscope Aujourd&rsquo;hui, on a observ\u00e9 une coupe d&rsquo;intestin de rat au microscope quand une question nous est venue: A quoi \u00e7a sert tout ces plis? On pense que c&rsquo;est pour augmenter la surface d&rsquo;\u00e9change alors pour v\u00e9rifier , on a fait une maquette.(fiche de r\u00e9alisation) pliagepliage finiNotre maquette en coupe Pour notre maquette le tube ext\u00e9rieur mesure 15 cm de long et le diam\u00e8tre 2,5 cm. Nous avons d\u00e9cider de r\u00e9aliser une maquette \u00e0 l&rsquo;\u00e9chelle soit 6 m\u00e8tres de long pour un diam\u00e8tre de 2,5 cm avec plusieurs classe puis de d\u00e9rouler pour mesurer la\u2026<\/p>\n","category_list_v2":"<a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/5digmethode\/\" rel=\"category tag\">5digmethode<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/5digrealiser\/\" rel=\"category tag\">5digrealiser<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/5eme\/\" rel=\"category tag\">5eme<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/decouverte\/\" rel=\"category tag\">D\u00e9couverte<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/projet5\/\" rel=\"category tag\">projet5<\/a>","author_info_v2":{"name":"RolandC","url":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/author\/rollandc\/"},"comments_num_v2":"1 commentaire","_links":{"self":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/6379","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/comments?post=6379"}],"version-history":[{"count":1,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/6379\/revisions"}],"predecessor-version":[{"id":6385,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/6379\/revisions\/6385"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/media\/6380"}],"wp:attachment":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/media?parent=6379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/categories?post=6379"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/tags?post=6379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}