{"id":4770,"date":"2023-02-17T10:22:21","date_gmt":"2023-02-17T09:22:21","guid":{"rendered":"https:\/\/agora.xtec.cat\/ceipperelliscart\/?p=4770"},"modified":"2023-02-26T12:25:38","modified_gmt":"2023-02-26T11:25:38","slug":"taller-practic-sobre-la-digestio-dels-aliments-a-4t","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ieperelliscart\/portada\/taller-practic-sobre-la-digestio-dels-aliments-a-4t\/","title":{"rendered":"Taller pr\u00e0ctic sobre la digesti\u00f3 dels aliments a 4t."},"content":{"rendered":"<p dir=\"ltr\">A la classe de 4t de prim\u00e0ria\u00a0 estem treballant l&#8217;aparell digestiu i vam fer un taller pr\u00e0ctic sobre la digesti\u00f3 dels aliments.<\/p>\n<p dir=\"ltr\">Durant la digesti\u00f3 els aliments es transformen en subst\u00e0ncies nutritives. La transformaci\u00f3 \u00e9s de dos tipus: mec\u00e0nica, que \u00e9s la produ\u00efda pel moviment i trituraci\u00f3 dels aliments, i la qu\u00edmica, que \u00e9s la produ\u00efda pels sucs digestius. Per tal de fer-ho de forma m\u00e9s real i m\u00e9s motivadora vam fer el seg\u00fcent:<\/p>\n<p dir=\"ltr\">Primerament, a un morter que representava la boca vam posar els aliments en el nostre cas llenties cuites, mandarina i enciam. Seguidament amb el bra\u00e7 del morter que simulaven les dents ho pic\u00e0vem una mica i afeg\u00edem aigua com si fos la saliva.<\/p>\n<p dir=\"ltr\">A continuaci\u00f3, aquest aliment passava per la faringe fins a arribar a l&#8217;es\u00f2fag que ho vam simular amb una bossa llarga i rodona com si fos un tobogan. Aquest bol alimentari arribar\u00e0 a l&#8217;est\u00f3mac i es continuar\u00e0 desfent l&#8217;aliment que ho simularem amb la batedora. A continuaci\u00f3 passar\u00e0 a l&#8217;intest\u00ed prim que acabar\u00e0 desfent-se amb l&#8217;ajuda dels sucs g\u00e0strics. L&#8217;intest\u00ed prim mesura uns 7\u202fm i ho representarem amb 7\u202fm de llana. Tamb\u00e9 trobem una part molt important la microbiota que viu amb nosaltres i est\u00e0 formada per molts bacteris que ens ajuden entre altres funcions a fabricar algun tipus de vitamines. A trav\u00e9s de les parets de l&#8217;intest\u00ed prim tenim uns p\u00e8ls per on travessen els nutrients per anar a tota la sang del nostre cos i a totes les c\u00e8l\u00b7lules per tal que realitzin les seves funcions. Aquest pas ho simularem amb un drap de cot\u00f3 i un colador on podrem observar com a part de l&#8217;aliment i l&#8217;aigua travessa a trav\u00e9s del drap i les restes que el cos no necessita, surten en forma de femta per l&#8217;intest\u00ed gruixut.<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-4771\" src=\"https:\/\/agora.xtec.cat\/ceipperelliscart\/wp-content\/uploads\/usu1611\/2023\/02\/digestio-300x229.jpg\" alt=\"\" width=\"300\" height=\"229\" srcset=\"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-content\/uploads\/usu1611\/2023\/02\/digestio-300x229.jpg 300w, https:\/\/agora.xtec.cat\/ieperelliscart\/wp-content\/uploads\/usu1611\/2023\/02\/digestio-768x586.jpg 768w, https:\/\/agora.xtec.cat\/ieperelliscart\/wp-content\/uploads\/usu1611\/2023\/02\/digestio.jpg 901w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A la classe de 4t de prim\u00e0ria\u00a0 estem treballant l&#8217;aparell digestiu i vam fer un taller pr\u00e0ctic sobre la digesti\u00f3 dels aliments.<br \/>\nDurant la digesti\u00f3 els aliments es transformen en subst\u00e0ncies nutritives. La transformaci\u00f3 \u00e9s de dos tipus: mec\u00e0nica, que \u00e9s la produ\u00efda pel moviment i&hellip;  <a href=\"https:\/\/agora.xtec.cat\/ieperelliscart\/portada\/taller-practic-sobre-la-digestio-dels-aliments-a-4t\/\" title=\"Read Taller pr\u00e0ctic sobre la digesti\u00f3 dels aliments a 4t.\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":4771,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[145,4],"tags":[],"class_list":["post-4770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-portes-obertes-inf","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/posts\/4770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/comments?post=4770"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/posts\/4770\/revisions"}],"predecessor-version":[{"id":4917,"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/posts\/4770\/revisions\/4917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/media\/4771"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/media?parent=4770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/categories?post=4770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieperelliscart\/wp-json\/wp\/v2\/tags?post=4770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}