{"id":7496,"date":"2025-12-03T11:56:12","date_gmt":"2025-12-03T10:56:12","guid":{"rendered":"https:\/\/agora.xtec.cat\/iescalgravat\/?p=7496"},"modified":"2025-12-17T11:43:07","modified_gmt":"2025-12-17T10:43:07","slug":"%f0%9f%94%ac-activitat-de-laboratori-sobre-els-teixits-del-cos-huma","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iescalgravat\/general\/%f0%9f%94%ac-activitat-de-laboratori-sobre-els-teixits-del-cos-huma\/","title":{"rendered":"\ud83d\udd2c Activitat de laboratori sobre els teixits del cos hum\u00e0"},"content":{"rendered":"<p>A 3r d\u2019ESO hem realitzat una pr\u00e0ctica destinada a analitzar la composici\u00f3 i les propietats dels ossos, utilitzant diferents subst\u00e0ncies per observar com actuen sobre els seus teixits. Tamb\u00e9 hem practicat l&#8217;observaci\u00f3 i identificaci\u00f3 de teixits humans al microscopi.<\/p>\n<p>\ud83e\uddea En qu\u00e8 ha consistit l\u2019experiment?<br \/>\nHem col\u00b7locat un os en vinagre, per estudiar l\u2019efecte de l\u2019\u00e0cid en la part mineral, i un altre en papa\u00efna, un enzim capa\u00e7 d\u2019afectar la part proteica de l\u2019os.<\/p>\n<p>\ud83d\udd0d Objectiu de la pr\u00e0ctica<br \/>\nComprendre com la combinaci\u00f3 de teixit mineral i teixit org\u00e0nic confereix als ossos la seva duresa i flexibilitat, i com canvien quan un d\u2019aquests components es veu alterat.<\/p>\n<div style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/drive.google.com\/file\/d\/1Hhflnz-sXGsB6RFyxhNarMGAHPovuHv9\/preview\" width=\"640\" height=\"480\" align=\"center\" allowfullscreen=\"allowfullscreen\"><br \/>\n<\/iframe><\/div>\n<p><!--more--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A 3r d\u2019ESO hem realitzat una pr\u00e0ctica destinada a analitzar la composici\u00f3 i les propietats dels ossos, utilitzant diferents subst\u00e0ncies per observar com actuen sobre els seus teixits. Tamb\u00e9 hem practicat l&#8217;observaci\u00f3 i identificaci\u00f3 de teixits humans al microscopi. \ud83e\uddea En qu\u00e8 ha consistit l\u2019experiment? Hem col\u00b7locat un os en vinagre, per estudiar l\u2019efecte de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7509,"comment_status":"open","ping_status":"open","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,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,29],"tags":[189,177,99,192],"class_list":["post-7496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada","tag-3reso","tag-biologia","tag-ciencies","tag-laboratori"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/posts\/7496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/comments?post=7496"}],"version-history":[{"count":4,"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/posts\/7496\/revisions"}],"predecessor-version":[{"id":7534,"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/posts\/7496\/revisions\/7534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/media\/7509"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/media?parent=7496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/categories?post=7496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescalgravat\/wp-json\/wp\/v2\/tags?post=7496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}