{"id":1558,"date":"2021-08-16T10:02:00","date_gmt":"2021-08-16T08:02:00","guid":{"rendered":"https:\/\/histologie.univ-nantes.fr\/?p=1558"},"modified":"2021-08-16T16:18:52","modified_gmt":"2021-08-16T14:18:52","slug":"les-vesicules-seminales","status":"publish","type":"post","link":"https:\/\/histologie.univ-nantes.fr\/?p=1558","title":{"rendered":"Les v\u00e9sicules seminales"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Observer au faible grossissement<\/strong> (Objectif  X 10) que la v\u00e9sicule s\u00e9minale se pr\u00e9sente comme un gros canal pelotonn\u00e9.<\/p>\n\n\n\n

    La paroi du tube comprend une muqueuse, une musculeuse et une adventice<\/p>\n\n\n\n

    La lumi\u00e8re  est irr\u00e9guli\u00e8re.car  la muqueuse pr\u00e9sente  de nombreux soul\u00e8vements primaires, eux-m\u00eames h\u00e9riss\u00e9s de replis secondaires lui donnant un aspect de dentelle. <\/p>\n\n\n\n

    Ces replis de la muqueuse augmentent la surface d’\u00e9change entre les cellules glandulaires et le milieu ext\u00e9rieur<\/em><\/p><\/blockquote>\n\n\n\n

    Les v\u00e9sicules s\u00e9minales  sont entour\u00e9es d’une paroi musculaire \u00e9paisse.<\/p>\n\n\n\n

    Pendant l’\u00e9jaculation, sous la stimulation nerveuse orthosympathique des l\u00e9\u00efomyocytes,  le liquide s\u00e9minal est expuls\u00e9 des v\u00e9sicules s\u00e9minales dans le canal \u00e9jaculateur puis dans l’ur\u00e8tre prostatique.<\/em><\/p><\/blockquote>\n\n\n\n

\n\n\n\n

Observer au faible grossissement que <\/strong><\/p>\n\n\n

\n

\"\"<\/a><\/p>\n<\/div><\/div>\n

\n
    \n– la muqueuse, form\u00e9e d’un \u00e9pith\u00e9lium et d’un chorion aglandulaire, envoie de nombreux diverticules parfois anastomos\u00e9s dans la lumi\u00e8re du tube,dessinant une v\u00e9ritable dentelle
    \n <\/em><\/p>\n<\/div><\/div><\/div>\n\n\n
    \n

    \"\"<\/a><\/p>\n<\/div><\/div>\n

    \n
      \n L’\u00e9pith\u00e9lium de rev\u00eatement est form\u00e9 d’une seule assise de cellules glandulaires, cylindriques, hautes.<\/p>\n<\/div><\/div><\/div>\n\n\n\n << L’APPAREIL GENITAL MASCULIN<\/span><\/a>\n","protected":false},"excerpt":{"rendered":"

      V\u00e9sicule s\u00e9minale … Lire la suite…<\/a><\/p>\n","protected":false},"author":2,"featured_media":1499,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"image","meta":[],"categories":[47],"tags":[],"_links":{"self":[{"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/posts\/1558"}],"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=1558"}],"version-history":[{"count":7,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/posts\/1558\/revisions"}],"predecessor-version":[{"id":1622,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/posts\/1558\/revisions\/1622"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=\/wp\/v2\/media\/1499"}],"wp:attachment":[{"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/histologie.univ-nantes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}