{"id":3030,"date":"2019-01-30T16:46:45","date_gmt":"2019-01-30T15:46:45","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesribotiserra\/?p=3030"},"modified":"2019-02-04T10:30:14","modified_gmt":"2019-02-04T09:30:14","slug":"disseccio-dun-ull-de-xai","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesribotiserra\/portada\/disseccio-dun-ull-de-xai\/","title":{"rendered":"Dissecci\u00f3 d&#8217;un ull de xai"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>El divendres 25 de gener els alumnes de 3r B van fer una dissecci\u00f3 d&#8217;un ull de xai per observar-ne l&#8217;anatomia externa i interna. Abans d&#8217;obrir el globus ocular, van poder observar l&#8217;escler\u00f2tica, la c\u00f2rnia, l&#8217;iris, la cambra anterior i el nervi \u00f2ptic. Despr\u00e9s, amb l&#8217;ajuda d&#8217;un bistur\u00ed i unes tisores, van tallar l&#8217;ull en dues meitats, la del davant i la del darrere.<\/strong><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2019\/01\/IMG_20190125_131848.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-3031\" src=\"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2019\/01\/IMG_20190125_131848-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2019\/01\/IMG_20190125_131848-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2019\/01\/IMG_20190125_131848-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2019\/01\/IMG_20190125_131848-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2019\/01\/IMG_20190125_131848-200x150.jpg 200w, https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2019\/01\/IMG_20190125_131848.jpg 1040w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">A l&#8217;interior de l&#8217;ull van poder observar la retina i el punt cec, \u00e9s a dir, el punt on no hi ha ni cons ni bastons i que, per tant, el nostre ull no \u00e9s capa\u00e7 de detectar cap imatge. Quan van obrir l&#8217;ull van sortir\u00a0 l&#8217;humor vitri i el cristal\u00b7l\u00ed. Els alumnes m\u00e9s curosos van aconseguir agafar sencer el cristal\u00b7l\u00ed amb unes pinces i arrossegar-lo sobre un paper amb lletres i comprovar per qu\u00e8 diem que el cristal\u00b7l\u00ed \u00e9s una lent. Aqu\u00ed us deixem unes fotos i un v\u00eddeo perqu\u00e8 us en feu una idea.<\/p>\n<p style=\"text-align: justify;\"><iframe loading=\"lazy\" src=\"\/\/www.youtube.com\/embed\/O17EcQe-uE4\" width=\"560\" height=\"314\" allowfullscreen=\"allowfullscreen\"><\/iframe><br \/>\n<a href=\"https:\/\/photos.app.goo.gl\/Ze2Cu6odjYVtWLUr6\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-566\" src=\"http:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2018\/01\/google-photos-150x150.png\" sizes=\"auto, (max-width: 44px) 100vw, 44px\" srcset=\"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2018\/01\/google-photos-150x150.png 150w, https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2018\/01\/google-photos-300x300.png 300w, https:\/\/agora.xtec.cat\/iesribotiserra\/wp-content\/uploads\/usu1672\/2018\/01\/google-photos.png 540w\" alt=\"\" width=\"44\" height=\"44\" \/><\/a><strong><a href=\"https:\/\/photos.app.goo.gl\/Ze2Cu6odjYVtWLUr6\" target=\"_blank\" rel=\"noopener noreferrer\">\u00c0lbum de fotos<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El divendres 25 de gener els alumnes de 3r B van fer una dissecci\u00f3 d&#8217;un ull de xai per observar-ne l&#8217;anatomia externa i interna. Abans d&#8217;obrir el globus ocular, van poder observar l&#8217;escler\u00f2tica, la c\u00f2rnia, l&#8217;iris, la cambra anterior i el nervi \u00f2ptic. Despr\u00e9s, amb l&#8217;ajuda d&#8217;un bistur\u00ed i unes tisores, van tallar l&#8217;ull en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3031,"comment_status":"closed","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,"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":[111,29],"tags":[220,58],"class_list":["post-3030","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-curs-18-19-eso-i-batxillerat","category-portada","tag-curs-18-19","tag-tallers"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/posts\/3030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/comments?post=3030"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/posts\/3030\/revisions"}],"predecessor-version":[{"id":3066,"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/posts\/3030\/revisions\/3066"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/media\/3031"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/media?parent=3030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/categories?post=3030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesribotiserra\/wp-json\/wp\/v2\/tags?post=3030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}