{"id":5459,"date":"2015-11-30T19:10:01","date_gmt":"2015-11-30T19:10:01","guid":{"rendered":"http:\/\/insmonturiol.cat\/a-3r-deso-fem-practiques-danatomia"},"modified":"2015-11-30T19:10:01","modified_gmt":"2015-11-30T19:10:01","slug":"a-3r-deso-fem-practiques-danatomia-2","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/general\/a-3r-deso-fem-practiques-danatomia-2\/","title":{"rendered":"A 3r d&#8217;ESO fem pr\u00e0ctiques d&#8217;Anatomia"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>L&#8217;alumnat de 3r d&#8217;ESO ha realitzat dins la mat\u00e8ria de Ci\u00e8ncies Naturals una s\u00e8rie de pr\u00e0ctiques de laboratori per iniciar el seu coneixement de l&#8217;Anatomia, us convidem a veure\u00b4n una mostra.<\/p>\n<h1><span style=\"color: #008080;\">DISSECCI\u00d3 D&#8217;UN ULL<\/span><\/h1>\n<p style=\"text-align: left;\"><span style=\"text-decoration: underline;\">MATERIALS:<\/span><\/p>\n<p style=\"text-align: left;\">Un ull de xai<\/p>\n<p style=\"text-align: left;\">Uns guants<\/p>\n<p style=\"text-align: left;\">2 agulles amb m\u00e0nec<\/p>\n<p style=\"text-align: left;\">Unes tisores<\/p>\n<p style=\"text-align: left;\">Unes pinces<\/p>\n<p style=\"text-align: left;\">Un m\u00f2bil amb c\u00e0mera<\/p>\n<p><span style=\"text-decoration: underline;\">PR\u00c0CTICA:<\/span><\/p>\n<p>Primer de tot agafem l\u2019ull i intentem buscar les parpelles. Un cop trobades, cobrim el ull amb elles per tal de observar la seva funci\u00f3 i de passada busquem el nervi \u00f2ptic situat a la cara posterior de l\u2019ull. En el nostre cas, no en ten\u00edem, aix\u00f2 pot passar pel simple fet del tipus de tall fet a la carnisseria. Seguidament ratllem amb l\u2019agulla amb m\u00e0nec la conjuntiva. Aquesta protegeix l\u2019ull de qualsevol brossa.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5461 aligncenter\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/conjuntiva-ratllada-300x300.jpg\" alt=\"conjuntiva ratllada\" width=\"225\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/conjuntiva-ratllada-300x300.jpg 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/conjuntiva-ratllada-1024x1024.jpg 1024w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/conjuntiva-ratllada-150x150.jpg 150w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/conjuntiva-ratllada-768x768.jpg 768w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/conjuntiva-ratllada-1536x1536.jpg 1536w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/conjuntiva-ratllada-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/p>\n<p style=\"text-align: center;\">Conjuntiva ratllada.<\/p>\n<p>Despr\u00e9s tallarem les parpelles i tots el m\u00fasculs que envolten l\u2019ull. Aquests es poden apreciar per el seu color i per on estan situats, un a cada costat de l\u2019ull, i ho deixarem ben polit. Tot seguit, tallarem l\u2019ull en vertical amb molt de compte. Costa de tallar i nom\u00e9s aconsegueixes un petit forat per introduir-hi les tisores i acabar de tallar. Un cop tallat podem observar les diferents parts:\u200b<\/p>\n<table class=\"centre\" style=\"width: 70%;\" border=\"0\">\n<tbody>\n<tr>\n<td>\u00a0<a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ulll.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5460\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ulll-300x194.png\" alt=\"ulll\" width=\"300\" height=\"194\" \/><\/a><\/td>\n<td>\u00a0<a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/parpella.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-5464\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/parpella-300x300.jpg\" alt=\"parpella\" width=\"275\" height=\"275\" \/><\/a><\/td>\n<td>\u00a0<a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-tallat.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-5468\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-tallat-300x300.jpg\" alt=\"ull tallat\" width=\"256\" height=\"256\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-tallat-300x300.jpg 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-tallat-1024x1024.jpg 1024w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-tallat-150x150.jpg 150w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-tallat-768x768.jpg 768w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-tallat-1536x1536.jpg 1536w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-tallat-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 256px) 100vw, 256px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u00a0parpella<\/td>\n<td>ull tallat<\/td>\n<\/tr>\n<tr>\n<td><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5465\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-1.png\" alt=\"ull 1\" width=\"298\" height=\"257\" \/><\/a><\/td>\n<td><\/td>\n<td>\u00a0<a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-5466\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-2-300x300.jpg\" alt=\"ull 2\" width=\"264\" height=\"264\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A part de les parts que podem apreciar a la imatge, a la paret interior de l\u2019ull hi havia una barreja de colors, des de el negre per absorbir la llum, blaus i verds fins a blancs, aquest s\u00f3n els cons i els bastons, encarregats de percebre els colors i les formes que veu l\u2019ull. Aquests s\u00f3n c\u00e8l\u00b7lules receptores amb pigments que reaccionen als colors primaris (magenta, groc i cian) i les combinacions d\u2019aquests formen els altres colors i tots connecten a la mateixa neurona.<\/p>\n<p>Tamb\u00e9 observem 2 parts del ull transparents, tenen forma d\u2019un ou fregit.\u00a0 Aquestes parts es diuen cristal\u00b7l\u00ed i humor vitri.\u00a0 La funci\u00f3 de l\u2019humor vitri \u00e9s donar volum a l\u2019ull, mantenir la retina enganxada, la seva transpar\u00e8ncia permet el pas dels raigs fins la retina. La funci\u00f3 del cristal\u00b7l\u00ed \u00e9s enfocar la imatge, aix\u00ed com una c\u00e0mera utilitza l\u2019objectiu, la lent s\u2019ajusta segons les seves necessitats. Al cristal\u00b7l\u00ed l\u2019 ajuden molt els m\u00fasculs filiars, que estiren i amplien l\u2019ull, quan el cristal\u00b7l\u00ed es relaxa els m\u00fasculs no l\u2019estiren. <a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-5467\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-3-300x300.jpg\" alt=\"ull 3\" width=\"269\" height=\"269\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-3-300x300.jpg 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-3-1024x1024.jpg 1024w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-3-150x150.jpg 150w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-3-768x768.jpg 768w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-3-1536x1536.jpg 1536w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-3-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 269px) 100vw, 269px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">Conjuntiva ratllada<\/p>\n<p>Dipositem el cristal\u00b7l\u00ed en un paper amb unes lletres molt petites. I podem observar que funciona com de lupa. A vegades el cristal\u00b7l\u00ed tendeix a trencar-se ja que \u00e9s molt delicat i es fracciona en tres parts.<\/p>\n<table class=\"centre\" style=\"width: 70%;\" border=\"0\">\n<tbody>\n<tr>\n<td><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/cristalli-com-a-lupa.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5462\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/cristalli-com-a-lupa-300x300.jpg\" alt=\"cristalli com a lupa\" width=\"300\" height=\"300\" \/><\/a><\/td>\n<td><\/td>\n<td><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/cristalli-fraccionat.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5463\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/cristalli-fraccionat-300x300.jpg\" alt=\"cristalli fraccionat\" width=\"300\" height=\"300\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/cristalli-fraccionat-300x300.jpg 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/cristalli-fraccionat-1024x1024.jpg 1024w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/cristalli-fraccionat-150x150.jpg 150w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/cristalli-fraccionat-768x768.jpg 768w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/cristalli-fraccionat-1536x1536.jpg 1536w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/cristalli-fraccionat-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td>Cristal\u00b7l\u00ed com a lupa<\/td>\n<td><\/td>\n<td>Cristal\u00b7l\u00ed fraccionat<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Candela Rivera Villavicencio i Magal\u00ed Sureda De la Fuente, 3r ESO A<\/p>\n<h1 style=\"text-align: left;\"><span style=\"color: #0000ff;\">DISSECCI\u00d3 D&#8217;UN ULL<\/span><\/h1>\n<p>MATERIALS<\/p>\n<ul>\n<li>Tisores.<\/li>\n<li>Pinces.<\/li>\n<li>Agulla de punta fina.<\/li>\n<li>Agulla de punta aguda.<\/li>\n<li>Ull de xai.<\/li>\n<li>un m\u00f2bil amb c\u00e0mera.<\/li>\n<\/ul>\n<table class=\"centre\" style=\"width: 70%;\" border=\"0\">\n<tbody>\n<tr>\n<td>\u00a0<a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image00-e1450205284955.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5493\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image00-e1450205284955-300x225.jpg\" alt=\"image00\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image00-e1450205284955-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image00-e1450205284955-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image00-e1450205284955-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image00-e1450205284955-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image00-e1450205284955-200x150.jpg 200w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image00-e1450205284955.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<td>\u00a0<a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-materials-e1450205337538.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5511\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/ull-materials-e1450205337538-300x225.jpg\" alt=\"ull materials\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-materials-e1450205337538-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-materials-e1450205337538-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-materials-e1450205337538-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-materials-e1450205337538-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-materials-e1450205337538-200x150.jpg 200w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/ull-materials-e1450205337538.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>Passos seguits durant la pr\u00e0ctica:<\/b><\/p>\n<ul>\n<li>Per comen\u00e7ar hem pogut observar que la pupil\u00b7la de l\u2019ull d\u2019un xai \u00e9s ovalada a difer\u00e8ncia de la dels humans que \u00e9s rodona, aix\u00f2 passa degut a que els xais necessiten tenir una visi\u00f3 m\u00e9s ample per escapar.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image10.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5503\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image10-300x225.jpg\" alt=\"image10\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<ul>\n<li>A m\u00e9s, mirant el seu exterior tamb\u00e9 hem pogut veure que al seu voltant s\u2019hi troben quatre m\u00fasculs.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image02.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5495\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image02-300x148.png\" alt=\"image02\" width=\"300\" height=\"148\" \/><\/a><\/p>\n<ul>\n<li>Abans de treure-li la carn hem vist que l\u2019ull de xai en comptes de dos parpelles com els humans en t\u00e9 tres.<\/li>\n<li>A part hem pogut identificar les gl\u00e0ndules llagrimals, que s\u00f3n una esp\u00e8cie de bombolletes que es troben a la part superior de l\u2019ull, i que emmagatzemen l\u2019aigua que pot arribar a caure en forma de ll\u00e0grima.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image14.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5507\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image14-300x112.png\" alt=\"image14\" width=\"300\" height=\"112\" \/><\/a><\/p>\n<ul>\n<li>I ja per \u00faltim abans de deixar l\u2019ull nu hem localitzat el nervi \u00f2ptic a la part del darrera de l\u2019ull.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image03.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5496\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image03-300x106.png\" alt=\"image03\" width=\"300\" height=\"106\" \/><\/a><\/p>\n<ul>\n<li>Rascant la conjuntiva, que \u00e9s la membrana que recobreix la c\u00f2rnia, hem comprovat la duresa \u00a0d\u2019aquesta segona membrana, igual que la primera transparent. (La irritaci\u00f3 de la conjuntiva pot provocar malalties com per exemple una conjuntivitis, que \u00e9s una irritaci\u00f3 als ulls).<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image12.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5505\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image12-300x127.png\" alt=\"image12\" width=\"300\" height=\"127\" \/><\/a><\/p>\n<ul>\n<li>Tot seguit, hem obert l\u2019ull horitzontalment per la meitat per poder apreciar el seu interior.<\/li>\n<\/ul>\n<p><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image16.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5509\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image16-300x169.jpg\" alt=\"image16\" width=\"300\" height=\"169\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image16-300x169.jpg 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image16-1024x576.jpg 1024w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image16-768x432.jpg 768w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image16-1536x864.jpg 1536w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image16.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<ul>\n<li>Un cop obert hem separat l\u2019humor vitri de l\u2019humor aqu\u00f3s, el que ens ha perm\u00e8s distingir la coroides, recoberta per la retina, una tela molt fina, en l\u2019humor aqu\u00f3s i el cristal\u00b7l\u00ed a sobre de l\u2019humor vitri, que \u00e9s podria qualificar com una gelatina quasi transparent, on tamb\u00e9 \u00a0hi hem pogut veure les marques dels m\u00fasculs.<\/li>\n<\/ul>\n<table class=\"centre\" style=\"width: 70%;\" border=\"0\">\n<tbody>\n<tr>\n<td>\u00a0<a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image15.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5508\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image15-300x159.png\" alt=\"image15\" width=\"300\" height=\"159\" \/><\/a><\/td>\n<td>\u00a0<a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image13.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5506\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image13-300x152.png\" alt=\"image13\" width=\"300\" height=\"152\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image13-300x152.png 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image13.png 307w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>La part que \u00e9s transparent la pots mirar a trav\u00e9s \u00e9s la c\u00f2rnia.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image04.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5497\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image04-300x153.png\" alt=\"image04\" width=\"300\" height=\"153\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image04-300x153.png 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image04.png 412w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<ul>\n<li>Tamb\u00e9, hem agafat l\u2019agulla de punta fina i hem vist com connecta la retina amb el nervi \u00f2ptic.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image01.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5494\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image01-300x143.png\" alt=\"image01\" width=\"300\" height=\"143\" \/><\/a><\/p>\n<h2>\u00a0<span style=\"color: #ff0000;\">CURIOSITAT<\/span><\/h2>\n<p>La tinta negra que despr\u00e8n l\u2019ull es negra perqu\u00e8 l\u2019animal no es fresc, sin\u00f3 que portava uns dies mort, per\u00f2 gr\u00e0cies a aquest l\u00edquid hem pogut veure marcats els m\u00fasculs.<\/p>\n<ul>\n<li>Despr\u00e8s ens hem endinsat m\u00e9s en cadascun dels humors i hem pogut observar els colors del seu interior:<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image09.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5502\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image09-300x225.jpg\" alt=\"image09\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<ul>\n<li>L\u2019iris \u00e9s que hem pogut veure, \u00e9s d\u2019un color marr\u00f3 i es veu a trav\u00e9s de la c\u00f2rnia.<\/li>\n<li>A continuaci\u00f3 hem tret el cristal\u00b7l\u00ed de l\u2019humor vitri per poder observar \u00a0la funci\u00f3 que fa com a lupa, per aix\u00f2 hem fet un petit dibuix sobre un full i hi hem col\u00b7locat a sobre el cristal\u00b7l\u00ed, i f\u00e0cilment hem pogut veure com ampliava la imatge.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image05.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5498\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image05.png\" alt=\"image05\" width=\"289\" height=\"133\" \/><\/a><\/p>\n<ul>\n<li>Tamb\u00e9 hem observat que t\u00e9 una forma rodona, i que \u00e9s gelatin\u00f3s i molt fr\u00e0gil. Per\u00f2 en trencar-lo hem vist que es parteix en tres trossos.<\/li>\n<\/ul>\n<p><b>Per acabar:<a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image07.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5500\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image07-300x225.jpg\" alt=\"image07\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image07-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image07-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image07-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image07-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image07-200x150.jpg 200w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image07.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/b><\/p>\n<ul>\n<li>Finalment, la pr\u00e0ctica de dissecionar un ull de xai ens ha semblat molt interessant.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image11.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5504\" src=\"http:\/\/insmonturiol.cat\/wp-content\/uploads\/2015\/12\/image11-300x225.jpg\" alt=\"image11\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image11-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image11-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image11-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image11-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image11-200x150.jpg 200w, https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-content\/uploads\/usu2521\/2015\/12\/image11.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u00b7 Aqu\u00ed finalitza la nostra pr\u00e0ctica.<\/p>\n<p>Henar Acebes Gay, Laia Cassam\u00e0 Barbens i Ada Ferrer Rodr\u00edguez. 3r ESO A<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;<br \/>\nL&#8217;alumnat de 3r d&#8217;ESO ha realitzat dins la mat\u00e8ria de Ci\u00e8ncies Naturals una s\u00e8rie de pr\u00e0ctiques de laboratori per iniciar el seu coneixement de l&#8217;Anatomia, us convidem a veure\u00b4n una mostra.<br \/>\nDISSECCI\u00d3 D&#8217;UN ULL<br \/>\nMATERIALS:<br \/>\nUn ull de xai<br \/>\nUns guants<br \/>\n2 agulles amb m\u00e0nec<br \/>\nUnes tisores<br \/>\nUnes pinces<br \/>\nUn m\u00f2bil amb c\u00e0mera<br \/>\nPR\u00c0CTICA:<br \/>\nPrimer&hellip;  <a href=\"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/general\/a-3r-deso-fem-practiques-danatomia-2\/\" title=\"Read A 3r d&#8217;ESO fem pr\u00e0ctiques d&#8217;Anatomia\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":5,"featured_media":5462,"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":[122,1],"tags":[151,162],"class_list":["post-5459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencies-naturals","category-general","tag-anatomia","tag-biologia"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/wp\/v2\/posts\/5459","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/wp\/v2\/comments?post=5459"}],"version-history":[{"count":0,"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/wp\/v2\/posts\/5459\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/wp\/v2\/media?parent=5459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/wp\/v2\/categories?post=5459"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesnarcismonturiol\/wp-json\/wp\/v2\/tags?post=5459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}