{"id":483,"date":"2015-05-08T20:21:00","date_gmt":"2015-05-08T19:21:00","guid":{"rendered":"http:\/\/agora.xtec.cat\/insllicamunt2\/?p=483"},"modified":"2016-05-09T10:57:52","modified_gmt":"2016-05-09T09:57:52","slug":"ciencia-amb-material-real","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/insllicamunt2\/el-far-dhipatia\/grups\/ciencia-amb-material-real\/","title":{"rendered":"Ci\u00e8ncia amb material real"},"content":{"rendered":"<p style=\"text-align: justify;\">Els alumnes de la mat\u00e8ria optativa de 4t d&#8217;ESO Biologia i Geologia han treballat en el marc del bloc d&#8217;evoluci\u00f3 els conceptes d&#8217;anatomia comparada, estructures hom\u00f2logues, evoluci\u00f3, morfologia funcional i adaptativa, i han utilitzat t\u00e8cniques de biologia forense i de paleontologia de vertebrats amb material esquel\u00e8tic real.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/lh3.googleusercontent.com\/-gqCYQQZW8i4\/VUzsosehu_I\/AAAAAAAAN2k\/_h-QPAlEpIY\/s800\/7942629A-0526-4776-B504-8A67CBF85F2C.JPG\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/lh3.googleusercontent.com\/-gqCYQQZW8i4\/VUzsosehu_I\/AAAAAAAAN2k\/_h-QPAlEpIY\/s800\/7942629A-0526-4776-B504-8A67CBF85F2C.JPG\" alt=\"\" width=\"600\" height=\"450\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Les peces esquel\u00e8tiques s\u00f3n de cabra i de xai. Els alumnes han classificat les peces corresponents a l&#8217;esquelet axial, a la cintura escapular i les extremitats superiors i a la cintura pelviana i les extremitats inferiors.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/lh3.googleusercontent.com\/-i3t6xiEtfPs\/VUzso2adcnI\/AAAAAAAAN2k\/4RH6_987G3Y\/s800\/02E97CA6-E162-43F1-9507-B4E36CDF86BC.JPG\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/lh3.googleusercontent.com\/-i3t6xiEtfPs\/VUzso2adcnI\/AAAAAAAAN2k\/4RH6_987G3Y\/s800\/02E97CA6-E162-43F1-9507-B4E36CDF86BC.JPG\" alt=\"\" width=\"600\" height=\"450\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Com que els alumnes no coneixien les caracter\u00edstiques de l&#8217;esquelet d&#8217;aquests animals, han necessitat rec\u00f3rrer a l&#8217;anatomia comparada, aprofitant que a 3r d&#8217;ESO s\u00ed que van estudiar amb detall l&#8217;esquelet hum\u00e0.<\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/gwz1PW2gybM?rel=0&amp;controls=0&amp;showinfo=0\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: justify;\">La feina \u00e9s relativament senzilla, perqu\u00e8 la nostra esp\u00e8cie comparteix moltes estructures hom\u00f2logues amb els xais i les cabres, doncs tenim ancestres comuns.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/lh3.googleusercontent.com\/-JXeUQMGR2XY\/VUzsoAYOGzI\/AAAAAAAAN2k\/BPq3aYZguc8\/s800\/5F02EB51-F524-450E-9C26-3BC3DA178065.JPG\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/lh3.googleusercontent.com\/-JXeUQMGR2XY\/VUzsoAYOGzI\/AAAAAAAAN2k\/BPq3aYZguc8\/s800\/5F02EB51-F524-450E-9C26-3BC3DA178065.JPG\" alt=\"\" width=\"450\" height=\"600\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Aix\u00ed, la cintura pelviana \u00e9s for\u00e7a similar (coxal, sacre, c\u00f2ccix&#8230;), tot i les modificacions que presentem els humans deguts a l&#8217;adaptaci\u00f3 al bipedisme.<\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/rsvhjucVcr0?rel=0&amp;controls=0&amp;showinfo=0\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: justify;\">La part inferior de les potes esdev\u00e9 un problema important, per\u00f2:<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/lh3.googleusercontent.com\/-XucaNkthDO8\/VUzspzfUVqI\/AAAAAAAAN2k\/X2hqrIjpgkk\/s800\/D53C434B-4FCD-4073-981A-F2A88FA258BE.JPG\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/lh3.googleusercontent.com\/-XucaNkthDO8\/VUzspzfUVqI\/AAAAAAAAN2k\/X2hqrIjpgkk\/s800\/D53C434B-4FCD-4073-981A-F2A88FA258BE.JPG\" alt=\"\" width=\"600\" height=\"450\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Nosaltres tenim 5 dits al peu i caminem amb tot el peu al terra (tarsians, metatarsians i falanges), per\u00f2 els xais s\u00f3n artiod\u00e0ctils amb pe\u00fclles formades per 2 dits, i caminen sobre les \u00faltimes falanges, de manera que el peu est\u00e0 totalment aixecat i presenta unes modificacions importants en relaci\u00f3 al nostre peu.<\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/JDgLzYFH1Js?rel=0&amp;controls=0&amp;showinfo=0\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: justify;\">Classificar els om\u00f2plats en drets o esquerres ha estat tasca relativament f\u00e0cil, per\u00f2 ordenar les costelles \u00e9s una missi\u00f3 quasi impossible!<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/lh3.googleusercontent.com\/-0-wygmVGq3I\/VUzspgcaZbI\/AAAAAAAAN2k\/qiC7MSICu9M\/s800\/CE9CE2BA-7016-4499-B7A7-21ED6FEC7A1E.JPG\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/lh3.googleusercontent.com\/-0-wygmVGq3I\/VUzspgcaZbI\/AAAAAAAAN2k\/qiC7MSICu9M\/s800\/CE9CE2BA-7016-4499-B7A7-21ED6FEC7A1E.JPG\" alt=\"\" width=\"450\" height=\"600\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">I per comptar quants n&#8217;hi ha, diuen que el m\u00e9s r\u00e0pid \u00e9s comptar caps&#8230; per\u00f2 en aquest cas, comptem cranis, aix\u00f2 s\u00ed, sempre i quan cap cad\u00e0ver hagi perdut el cap!<\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/uEoSLIcloR0?rel=0&amp;controls=0&amp;showinfo=0\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: justify;\">Els alumnes de Biologia i Geologia han comparat els esquelets humans i els dels b\u00f2vids, i han pogut recon\u00e8ixer moltes de les peces esquel\u00e8tiques hom\u00f2logues. Tot i haver experimentat una diversificaci\u00f3 en l\u00ednies evolutives diferents forces milions d&#8217;anys enrera, tenim ancestres comuns i, per tant, el nostre esquelet coincideix en molts aspectes. Les difer\u00e8ncies que trobem s\u00f3n el resultat de l&#8217;adaptaci\u00f3 a modes de vida diferent. Estem parlant, doncs, de morfologia funcional i d&#8217;adaptaci\u00f3 al medi.<\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/4ADkeWVLZLE?rel=0&amp;controls=0&amp;showinfo=0\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: justify;\">Des del Departament de Ci\u00e8ncies (Biologia i Geologia) volem expressar el nostre m\u00e9s sincer agra\u00efment als alumnes que han cedit material al laboratori de Ci\u00e8ncies: l&#8217;Anabel Boris, el Mario Serrano, l&#8217;\u00c0lex Garrido i molt especialment al Marc Vidal, que ens ha fet donaci\u00f3 de bona part d&#8217;aquestes peces esquel\u00e8tiques, sense les quals no hagu\u00e9s estat possible realitzar aquest treball.<\/p>\n<p style=\"text-align: justify;\">Fa uns mesos el professor de Biologia i Geologia, en F. Xavier Valldeperas, anava demanant a tothom esquelets de qualsevol animal vertebrat, i m\u00e9s d&#8217;un no el va prendre seriosament. Per\u00f2 anava de deb\u00f2! Ara coneixeu una de les moltes activitats que farem amb aquest material. Gr\u00e0cies!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els alumnes de la mat\u00e8ria optativa de 4t d&#8217;ESO Biologia i Geologia han treballat en el marc del bloc d&#8217;evoluci\u00f3 els conceptes d&#8217;anatomia comparada, estructures hom\u00f2logues, evoluci\u00f3, morfologia funcional i adaptativa, i han utilitzat t\u00e8cniques de biologia forense i de paleontologia de vertebrats amb material&hellip;  <a href=\"https:\/\/agora.xtec.cat\/insllicamunt2\/el-far-dhipatia\/grups\/ciencia-amb-material-real\/\" title=\"Read Ci\u00e8ncia amb material real\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":27,"featured_media":485,"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,"footnotes":""},"categories":[7,93,99,347,3,29],"tags":[170,1213,165,168,171,166,164,167,169],"class_list":["post-483","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4t-deso","category-activitats-daula","category-articles","category-biologia-i-geologia","category-grups","category-portada","tag-anatomia-comparada","tag-biologia-i-geologia","tag-ciencia","tag-esquelet","tag-estructures-homologues","tag-evolucio","tag-laboratori","tag-paleontologia","tag-xai"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/posts\/483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/comments?post=483"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/posts\/483\/revisions"}],"predecessor-version":[{"id":492,"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/posts\/483\/revisions\/492"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/media\/485"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/media?parent=483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/categories?post=483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insllicamunt2\/wp-json\/wp\/v2\/tags?post=483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}