{"id":1304,"date":"2019-05-24T10:08:55","date_gmt":"2019-05-24T08:08:55","guid":{"rendered":"https:\/\/histologie.univ-nantes.fr\/?p=1304"},"modified":"2023-11-28T11:00:04","modified_gmt":"2023-11-28T10:00:04","slug":"la-vessie","status":"publish","type":"post","link":"https:\/\/histologie.univ-nantes.fr\/?p=1304","title":{"rendered":"La vessie"},"content":{"rendered":"<h2><b><span style=\"color: #cc3300;\">Coupe de vessie de chat,<\/span><\/b><b><span style=\"color: #cc3300;\"> color\u00e9e par la m\u00e9thode de Van Gieson\u00a0<\/span><\/b><\/h2>\n<h4><a href=\"https:\/\/histologie.univ-nantes.fr\/?p=1992\" target=\"_blank\" rel=\"noopener\"><i><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-2023\" src=\"https:\/\/histologie.univ-nantes.fr\/wp-content\/uploads\/2023\/11\/microscope-silhouette-clipart-e1701160211973-232x300.jpg\" alt=\"\" width=\"33\" height=\"43\" srcset=\"https:\/\/histologie.univ-nantes.fr\/wp-content\/uploads\/2023\/11\/microscope-silhouette-clipart-e1701160211973-232x300.jpg 232w, https:\/\/histologie.univ-nantes.fr\/wp-content\/uploads\/2023\/11\/microscope-silhouette-clipart-e1701160211973-116x150.jpg 116w, https:\/\/histologie.univ-nantes.fr\/wp-content\/uploads\/2023\/11\/microscope-silhouette-clipart-e1701160211973.jpg 288w\" sizes=\"(max-width: 33px) 100vw, 33px\" \/> &gt;&gt;&gt;&gt;&gt; Lame virtuelle de vessie<\/i><\/a><\/h4>\n<p><strong>Observer au faible grossissement <\/strong><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #666699;\"><em>&gt;&gt; Faites d\u00e9filer l&#8217;image avec ou sans l\u00e9gendes avec le curseur de droite.\u00a0<\/em><\/span><span style=\"color: #666699;\"><em>Visuel interactif optimis\u00e9 pour Chrome, Safari ou Explorer &lt;&lt;<\/em><\/span><\/p>\n<div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-18\" class=\"h5p-iframe\" data-content-id=\"18\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\" title=\"App Urin Vessie P11\"><\/iframe><\/div>\n<p>&#8211; la muqueuse<\/p>\n<p>&#8211; la musculeuse form\u00e9e <u>de volumineux faisceaux de l\u00e9\u00efomyocytes<\/u>\u00a0coup\u00e9s sous diff\u00e9rentes incidences et s\u00e9par\u00e9s par du tissu conjonctif travers\u00e9 par des vaisseaux, des nerfs et des amas de cellules ganglionnaires.<\/p>\n<p><em>N.B. : Le muscle de la vessie est dit plexiforme. <\/em><\/p>\n<p>&#8211; la s\u00e9reuse constitu\u00e9e d&#8217;une couche conjonctive mince tapiss\u00e9e par l&#8217;\u00e9pith\u00e9lium p\u00e9riton\u00e9al en continuit\u00e9 avec celui des uret\u00e8res.<\/p>\n<p><strong>Observer au fort grossissement\u00a0<\/strong>(Objectif X 40) <u>la muqueuse<\/u>\u00a0comprenant :<\/p>\n<div class=\"su-row\"><div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\n<p><a href=\"https:\/\/histologie.univ-nantes.fr\/wp-content\/uploads\/2019\/05\/AppUrin-011.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1286\" src=\"https:\/\/histologie.univ-nantes.fr\/wp-content\/uploads\/2019\/05\/AppUrin-011.jpg\" alt=\"\" width=\"979\" height=\"682\" srcset=\"https:\/\/histologie.univ-nantes.fr\/wp-content\/uploads\/2019\/05\/AppUrin-011.jpg 979w, https:\/\/histologie.univ-nantes.fr\/wp-content\/uploads\/2019\/05\/AppUrin-011-300x209.jpg 300w, https:\/\/histologie.univ-nantes.fr\/wp-content\/uploads\/2019\/05\/AppUrin-011-768x535.jpg 768w\" sizes=\"(max-width: 979px) 100vw, 979px\" \/><\/a><\/p>\n<\/div><\/div>\n<div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\n<p>&#8211;\u00a0<u>Un \u00e9pith\u00e9lium pseudo-stratifi\u00e9 polymorphe<\/u>, mais d&#8217;aspect pluristratifi\u00e9 comportant :<\/p>\n<p>. une assise de petites cellules g\u00e9n\u00e9ratrices reposant sur une vitr\u00e9e.<\/p>\n<p>. une couche ou deux de cellules plus grandes dont les plus externes ont une forme de raquette. La partie effil\u00e9e de la raquette est orient\u00e9e vers la vitr\u00e9e.<\/p>\n<p>. une assise de cellules g\u00e9antes pouvant couvrir plusieurs cellules \u00e0 raquette ; leur p\u00f4le basal est lui aussi orient\u00e9 vers la vitr\u00e9e ; leur apex comporte une \u00abcuticule\u00bb.<\/p>\n<\/div><\/div><\/div>\n<p><strong><em>La \u00ab cuticule \u00bb correspond \u00e0 des replis de la membrane plasmique apicale (visibles en MET) qui est en contact avec l&#8217;urine. Ce dispositif constitue une barri\u00e8re de protection et une r\u00e9serve de membranes disponible quand l&#8217;\u00e9pith\u00e9lium est \u00e9tir\u00e9 par le remplissage de la vessie. <\/em><\/strong><\/p>\n<p>&#8211;\u00a0<u>Un chorion<\/u>\u00a0tr\u00e8s cellulaire et richement vascularis\u00e9.<\/p>\n<a href=\"https:\/\/histologie.univ-nantes.fr\/category\/lappareil-urinaire\/\" class=\"su-button su-button-style-default\" style=\"color:#FFFFFF;background-color:#9a0620;border-color:#7c051a;border-radius:5px;-moz-border-radius:5px;-webkit-border-radius:5px\" target=\"_self\"><span style=\"color:#FFFFFF;padding:0px 16px;font-size:13px;line-height:26px;border-color:#b95163;border-radius:5px;-moz-border-radius:5px;-webkit-border-radius:5px;text-shadow:none;-moz-text-shadow:none;-webkit-text-shadow:none\"> &lt;&lt; L&#8217;APPAREIL URINAIRE<\/span><\/a>\n","protected":false},"excerpt":{"rendered":"<p>Coupe de vessie de chat&hellip; <a class=\"kt-excerpt-readmore more-link\" href=\"https:\/\/histologie.univ-nantes.fr\/?p=1304\">Lire la suite&#8230;<\/a><\/p>\n","protected":false},"author":2,"featured_media":1286,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"image","meta":[],"categories":[46],"tags":[],"_links":{"self":[{"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/posts\/1304"}],"collection":[{"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1304"}],"version-history":[{"count":7,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/posts\/1304\/revisions"}],"predecessor-version":[{"id":2056,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/posts\/1304\/revisions\/2056"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/media\/1286"}],"wp:attachment":[{"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}