{"id":18543,"date":"2025-02-20T16:30:45","date_gmt":"2025-02-20T15:30:45","guid":{"rendered":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/?p=18543"},"modified":"2025-02-25T12:23:58","modified_gmt":"2025-02-25T11:23:58","slug":"quantes-neurones-tenim","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/general\/quantes-neurones-tenim\/","title":{"rendered":"QUANTES NEURONES TENIM?"},"content":{"rendered":"

Doncs a 4t ja ho sabem, tantes com estrelles hi ha a la Via Lactea! (100.000.000.000) Ens ho va explicar la Gemma, t\u00e8cnica de l’Institut de Neuroci\u00e8ncies de la UAB i mare de l’escola. Arran de la celebraci\u00f3 del Dia Internacional de la Dona i la Nena e\"\"<\/a>n la Ci\u00e8ncia, el passat divendres ens va fer una xerrada per explicar-nos com \u00e9s el cervell i el sistema nervi\u00f3s.<\/p>\n

Vam aprendre que el cervell hum\u00e0 pesa 1\u2019300kg, i est\u00e0 organitzat en dos hemisferis. A cadascun hi ha nuclis especialitzats en diferents funcions: els sentits, la mem\u00f2ria, les emocions, el moviment\u2026 Per augmentar la superf\u00edcie del cervell, l\u2019evoluci\u00f3 ha fet que el nostre cervell sigui ben arrugat, aix\u00ed hi cap m\u00e9s superf\u00edcie en menys espai; \u00e9s com si escriv\u00edssim molta informaci\u00f3 en un paper gran i l\u2019arrugu\u00e9ssim perqu\u00e8 ens cab\u00e9s en un espai petit.<\/p>\n

Una cosa ben interessant va ser veure el cervell d\u2019altres animals: eren menys arrugats, m\u00e9s petits i amb una forma diferent perqu\u00e8, com no caminen drets, tenen el cervell menys arrodonit. La Gemma ens va explicar tamb\u00e9 que els animals invertebrats no tenen cervell, per\u00f2 s\u00ed tenen sistema nervi\u00f3s.<\/p>\n

Per acabar la sessi\u00f3 vam mirar neurones a trav\u00e9s dels microscopis d’escola i vam construir-ne una amb totes les seves parts: el nucli, l’ax\u00f3, les dendrites… Res millor que passar per les mans l’aprenentatge per tal de fixar-lo.<\/p>\n

Quin goig haver celebrat aquesta diada tan especial acompanyats d’una cient\u00edfica tan propera!<\/p>\n","protected":false},"excerpt":{"rendered":"

Doncs a 4t ja ho sabem, tantes com estrelles hi ha a la Via Lactea! (100.000.000.000) Ens ho va explicar la Gemma, t\u00e8cnica de l’Institut de Neuroci\u00e8ncies de la UAB i mare de l’escola. Arran de la celebraci\u00f3 del Dia Internacional de la Dona i la Nena en la Ci\u00e8ncia, el passat divendres ens va […]<\/p>\n","protected":false},"author":1,"featured_media":0,"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,"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],"tags":[],"class_list":["post-18543","post","type-post","status-publish","format-standard","hentry","category-general"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/posts\/18543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/comments?post=18543"}],"version-history":[{"count":4,"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/posts\/18543\/revisions"}],"predecessor-version":[{"id":18547,"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/posts\/18543\/revisions\/18547"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/media?parent=18543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/categories?post=18543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-bellaterra\/wp-json\/wp\/v2\/tags?post=18543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}