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    <title><![CDATA[SVT - Enseignement scientifique]]></title>
    <link>http://enseignementsvt.over-blog.com/</link>
    <description>Prof de SVT en lycée.
L'objectif de ce blog est d'apporter de l'aide et des informations en Sciences de la Vie et de la Terre pour les classes de seconde, première S, première ES.
Matière enseignée: SVT, Enseignement scientifique.</description>

        <language>fr</language>
    
        <image>
        <url>http://fdata.over-blog.net/0/46/31/09/avatar.png</url>
        <title><![CDATA[SVT - Enseignement scientifique]]></title>
        <link>http://enseignementsvt.over-blog.com/</link>
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    <pubDate>Wed, 05 May 2010 13:04:53 +0200</pubDate>    <lastBuildDate>Wed, 05 May 2010 13:04:53 +0200</lastBuildDate>    <generator>Over-blog.com RSS 2.0 Engine</generator>    <copyright>Copyright 2012 enseignementsvt.over-blog.com</copyright>            <category>Hi Tech</category>    <docs>http://www.rssboard.org/rss-specification/</docs>                        
      <item>
        <title><![CDATA[Résultats du bac 2007]]></title>
        <link>http://enseignementsvt.over-blog.com/article-11161475.html</link>        <description><![CDATA[
  <font face="Comic Sans MS" size="2">Pour consulter les <strong>résultats du bac 2007</strong>:</font><a href="http://www.education.gouv.fr/resultats.html"><br>
  <br></a><img class="" style="width: 42px; height: 50px" height="99" alt="objet1.gif" src="http://idata.over-blog.com/0/46/31/09/cliparts-gifs/objet1.gif" width="79">&nbsp;<a href=
  "http://www.education.gouv.fr/resultats.html"><u><font face="Comic Sans MS" color="#FF6600" size="2"><strong>http://www.education.gouv.fr/resultats.html</strong></font></u></a> <span style=
  "display: none; overflow: hidden; width: 0px; height: 0px"><a href="javascript:void(0);/*1183446869671*/"></a></span>

  
]]></description>
        <pubDate>Tue, 03 Jul 2007 09:05:00 +0200</pubDate>        <guid isPermaLink="false">f3c47225a878d6dddd106c7b0ca8f438</guid>
                <category>Informations générales</category>        <comments>http://enseignementsvt.over-blog.com/article-11161475-6.html#anchorComment</comments>                    </item>
      <item>
        <title><![CDATA[Eléments de correction bac SVT ES 2007]]></title>
        <link>http://enseignementsvt.over-blog.com/article-10864690.html</link>        <description><![CDATA[
  <p align="justify">
    <font face="Comic Sans MS" size="2">Pour les <strong>premières ES</strong> qui veulent évaluer leur production de lundi en <strong>Enseignement Scientifique</strong>.<br>
    Vous pouvez trouver des éléments de correction du <strong>sujet métropole 2007</strong> sur le blog d'une de mes collègue, Mme Maraton:<br>
    <br></font><img class="" height="32" alt="537.jpg" src="http://idata.over-blog.com/0/46/31/09//537.jpg" width="32">&nbsp;<a href="http://profsvt.over-blog.net/article-6793219.html"><font face=
    "Comic Sans MS" color="#FF6600" size="2"><strong>http://profsvt.over-blog.net/article-6793219.html</strong></font></a>
  </p>

  
]]></description>
        <pubDate>Thu, 14 Jun 2007 07:58:00 +0200</pubDate>        <guid isPermaLink="false">f87409a0217d0e923bd71f26b4d28275</guid>
                <category>Informations générales</category>        <comments>http://enseignementsvt.over-blog.com/article-10864690-6.html#anchorComment</comments>                    </item>
      <item>
        <title><![CDATA[Sujet SVT ES métropole 2007]]></title>
        <link>http://enseignementsvt.over-blog.com/article-10831573.html</link>        <description><![CDATA[
  <div>
    <strong><span style="font-size: 10pt; color: black"><font face="Comic Sans MS">Et voilà, l'épreuve est passée...</font></span></strong><strong><span style=
    "font-size: 10pt; color: black"><br></span></strong><span style="font-size: 10pt; color: black"><font face="Comic Sans MS">J'espère que vous vous en êtes tous bien sortis&nbsp;<img height="15"
    alt="smiley-1360.gif" src="http://idata.over-blog.com/0/46/31/09/cliparts-gifs/smiley-1360.gif" width="15" class="" >&nbsp;<strong>&nbsp;</strong>.<br>
    <br>
    <strong>Le sujet pour les futurs premières ES curieux:</strong></font><strong><br>
    <br></strong></span><strong><span style="font-size: 10pt; color: #ff6600"><strong><font face="Comic Sans MS"><img height="32" alt="537.jpg" src="http://idata.over-blog.com/0/46/31/09//537.jpg"
    width="32" class="" >&nbsp;</font><a href="http://ddata.over-blog.com/xxxyyy/0/46/31/09/ES-metropole-2007.doc"><span style="color: #ff6600"><font face=
    "Comic Sans MS" color="#FF6600" size="2">Sujet SVT ES métropole 2007</font></span></a></strong></span></strong>
  </div>

  
]]></description>
        <pubDate>Tue, 12 Jun 2007 09:27:00 +0200</pubDate>        <guid isPermaLink="false">3447e5b20aacdbde761086ca625a8dc3</guid>
                <category>Informations générales</category>        <comments>http://enseignementsvt.over-blog.com/article-10831573-6.html#anchorComment</comments>                    </item>
      <item>
        <title><![CDATA[Système nerveux - 1ère S]]></title>
        <link>http://enseignementsvt.over-blog.com/article-10803670.html</link>        <description><![CDATA[
  <div align="center">
    <div align="center">
      <strong><font style="background-color: #00ccff" face="Comic Sans MS" size="4"><strong><span style="text-transform: uppercase">La part du génotype et la part de l'expérience individuelle dans le
      fonctionnement du système nerveux</span></strong></font></strong>
    </div><font face="Comic Sans MS" size="2"><br>
    <br>
    <img class="CtreTexte" style="width: 29px; height: 113px" height="98" alt="nervecell.gif" src="http://idata.over-blog.com/0/46/31/09//nervecell.gif" width="29"></font>
  </div><br>
  <div>
    &nbsp;
  </div>
  <div align="justify">
    <strong><span style="font-size: 10pt"><font face="Comic Sans MS">Le système nerveux est le système qui coordonne nos mouvements musculaires, contrôle le fonctionnement de nos organes, véhicule
    les informations sensorielles et motrices et régule la pensée et les émotions.</font></span></strong>
  </div>
  <div align="justify">
    <strong><span style="font-size: 10pt"><font face="Comic Sans MS"><u>Problème général&nbsp;:</u></font></span></strong> <strong><span style="font-size: 10pt"><font face="Comic Sans MS">Quelle est
    la part du génotype et de l’expérience individuelle dans le fonctionnement de ce système&nbsp;?</font></span></strong>
  </div>
  <div align="justify">
    <font face="Comic Sans MS" size="2">&nbsp;<br></font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt">12/04</span></strong> <span style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <strong><span style="color: fuchsia">I/ Fonctionnement du système nerveux.</span></strong></span></font>
  </div>
  <div style="margin: 0cm 0cm 0pt 70.8pt; text-indent: 35.4pt" align="justify">
    <span style="font-size: 10pt"><font face="Comic Sans MS">Introduction</font></span>
  </div>
  <div align="justify">
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt"><font style="background-color: #00ccff">TRAVAIL</font></span></strong><span style=
    "font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Contrôle le 16/05 sur «&nbsp;Divergence et phénomènes liés&nbsp;».</span></font>
  </div>
  <div align="justify">
    <strong><font face="Comic Sans MS" size="2">&nbsp;</font></strong>
  </div>
  <div align="justify">
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt">02/05</span></strong> <span style=
    "font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="color: #99cc00">A/
    La réalisation d’un phénotype comportemental&nbsp;: le réflexe myotatique.</span></span></font>
  </div>
  <div style="margin: 0cm 0cm 0pt 87pt; text-indent: 54.6pt" align="justify">
    <span style="font-size: 10pt; color: blue"><font face="Comic Sans MS">1. Description du réflexe myotatique.</font></span>
  </div>
  <div style="margin: 0cm 0cm 0pt 87pt; text-indent: 54.6pt" align="justify">
    <span style="font-size: 10pt; color: blue"><font face="Comic Sans MS">2. Les voies nerveuses du réflexe myotatique.</font></span>
  </div>
  <div style="margin: 0cm 0cm 0pt 92.4pt; text-indent: 84.6pt" align="justify">
    <span style="font-size: 10pt"><font face="Comic Sans MS">a. Le circuit nerveux du réflexe myotatique.</font></span>
  </div>
  <div style="margin: 0cm 0cm 0pt 92.4pt; text-indent: 84.6pt" align="justify">
    <span style="font-size: 10pt"><font face="Comic Sans MS">b. Les neurones.</font></span>
  </div>
  <div align="justify">
    <font face="Comic Sans MS" size="2">&nbsp;</font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt">03/05</span></strong> <span style=
    "font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    c. Le circuit neuronique d’un réflexe myotatique&nbsp;: le réflexe Achilléen.</span></font>
  </div>
  <div style="margin: 0cm 0cm 0pt 70.8pt; text-indent: 35.4pt" align="justify">
    <span style="font-size: 10pt; color: #99cc00"><font face="Comic Sans MS">B/ Le message nerveux est une combinaison de signaux électriques.</font></span>
  </div>
  <div style="margin: 0cm 0cm 0pt 124.8pt; text-indent: 16.8pt" align="justify">
    <span style="font-size: 10pt; color: blue"><font face="Comic Sans MS">1. Le potentiel d'action représente le signal élémentaire.</font></span>
  </div>
  <div style="margin: 0cm 0cm 0pt 108pt; text-indent: 33.6pt" align="justify">
    <span style="font-size: 10pt; color: blue"><font face="Comic Sans MS">2. Au niveau du neurone le message est codé en fréquence<em>.</em></font></span>
  </div>
  <div style="margin: 0cm 0cm 0pt 123pt; text-indent: 18.6pt" align="justify">
    <span style="font-size: 10pt; color: blue"><font face="Comic Sans MS">3. Au niveau du nerf le message est codé en amplitude.</font></span>
  </div>
  <div align="justify">
    <font face="Comic Sans MS" size="2">&nbsp;</font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS" size="2"><span><strong>15/05&nbsp;&nbsp; Sortie sur le terrain dans la vallée de l’Orne.</strong></span></font>
  </div>
  <div align="justify">
    <strong><font face="Comic Sans MS" size="2">&nbsp;</font></strong>
  </div>
  <div align="justify">
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt">16/05</span></strong><span style="font-size: 10pt">&nbsp;&nbsp;&nbsp; Contrôle sur «&nbsp;Divergence et phénomènes
    liés&nbsp;».</span></font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS" size="2">&nbsp;</font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt">23/05</span></strong><span style="font-size: 10pt">&nbsp;&nbsp; <strong>TP</strong> <strong>Exploitation de la sortie sur le
    terrain (géologie).</strong></span></font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS" size="2">&nbsp;</font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt">24/05</span></strong> <span style=
    "font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="color: #99cc00">C/
    La transmission des messages nerveux&nbsp;: les synapses.</span></span></font>
  </div>
  <div style="margin: 0cm 0cm 0pt 124.8pt; text-indent: 16.8pt" align="justify">
    <span style="font-size: 10pt; color: blue"><font face="Comic Sans MS">1. La synapse, discontinuité entre deux cellules.</font></span>
  </div>
  <div style="margin: 0cm 0cm 0pt 106.2pt; text-indent: 35.4pt" align="justify">
    <span style="font-size: 10pt; color: blue"><font face="Comic Sans MS">2. Un franchissement chimique grâce aux neurotransmetteurs.</font></span>
  </div>
  <div align="justify">
    <font face="Comic Sans MS" size="2">&nbsp;</font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt">30/05</span></strong><span style="font-size: 10pt">&nbsp;&nbsp; <strong>TP</strong> <strong>Exploitation de la sortie (morphologie
    des végétaux).</strong></span></font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS" size="2">&nbsp;</font>
  </div>
  <div align="justify">
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt">31/05</span></strong><span style=
    "font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="color: #99cc00">D/
    Le traitement des messages nerveux par les centres nerveux&nbsp;: l’intégration.</span></span></font>
  </div>
  <div style="margin: 0cm 0cm 0pt 106.2pt; text-indent: 35.4pt" align="justify">
    <span style="font-size: 10pt; color: blue"><font face="Comic Sans MS">1. Une expérience chez la blatte&nbsp;: p208.</font></span>
  </div>
  <div style="margin: 0cm 0cm 0pt 87pt; text-indent: 54.6pt" align="justify">
    <span style="font-size: 10pt; color: blue"><font face="Comic Sans MS">2. Traitement des messages afférents dans le cas du réflexe myotatique.</font></span>
  </div>
  <div align="justify">
    <font face="Comic Sans MS" size="2">&nbsp;</font>
  </div>
  <div align="justify">
    <strong><span style="font-size: 10pt"><font face="Comic Sans MS">06/06&nbsp;&nbsp; TP logiciel «&nbsp;nerf&nbsp;».&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font></span></strong>
  </div>
  <div style="margin: 0cm 0cm 0pt 70.8pt; text-indent: 35.4pt" align="justify">
    <span style="font-size: 10pt; color: #99cc00"><font face="Comic Sans MS">E/ La part du génotype dans le fonctionnement du système nerveux.</font></span>
  </div>
  <div style="margin: 0cm 0cm 0pt 35.4pt; text-indent: 35.4pt" align="justify">
    <strong><span style="font-size: 10pt; color: fuchsia"><font face="Comic Sans MS">II/ Le cortex sensoriel et la plasticité du système nerveux central.</font></span></strong>
  </div>
  <p align="center">
    <br>
    <br>
    <font style="background-color: #00ccff" face="Comic Sans MS" color="#000000" size="3"><strong>BONNES VACANCES !</strong></font>
  </p>

  
]]></description>
        <pubDate>Sun, 10 Jun 2007 15:17:00 +0200</pubDate>        <guid isPermaLink="false">bb1bfbf519adc5dd7197e5556a9f0d19</guid>
                <category>Cahier de texte 1ère S</category>        <comments>http://enseignementsvt.over-blog.com/article-10803670-6.html#anchorComment</comments>                    </item>
      <item>
        <title><![CDATA[Sujets SVT bac ES 2007]]></title>
        <link>http://enseignementsvt.over-blog.com/article-10769048.html</link>        <description><![CDATA[
  <div>
    <font face="Comic Sans MS"><strong><span style="font-size: 10pt; color: black">A l'étranger les épreuves</span></strong> <strong><span style="font-size: 10pt; color: #ff6600">du
    bac</span></strong> <strong><span style="font-size: 10pt; color: black">ont un peu d'avance!</span></strong></font><strong><span style="font-size: 10pt; color: black"><br>
    <strong><font face="Comic Sans MS">Pour jeter un coup d'œil:&nbsp;</font></strong></span></strong>
  </div>
  <div>
    <strong><font face="Comic Sans MS">&nbsp;</font></strong>
  </div>
  <div>
    <strong><span style="font-size: 10pt; color: #ff6600"><span style="color: #ff6600"><font face="Comic Sans MS"><img class="" height="32" alt="537.jpg" src=
    "http://idata.over-blog.com/0/46/31/09//537.jpg" width="32">&nbsp;</font><a href="http://pedagogie.ac-toulouse.fr/lyc-francais-pondichery/Bacpondy2007/EpAnticEnsScientifserieES.pdf"><font face=
    "Comic Sans MS" color="#FF6600" size="2">Pondichéry ES 2007</font></a></span></span></strong>
  </div>
  <div>
    <strong><span style="font-size: 10pt; color: #ff6600"><font color="#FF6600"><font face="Comic Sans MS"><img class="" height="32" alt="537.jpg" src="http://idata.over-blog.com/0/46/31/09//537.jpg"
    width="32">&nbsp;<span style="color: #ff6600"><a href="http://www.rochambeau.org/informations/examens/bac/bac2007/Ens_sc_ES.pdf"><font size="2"><font color="#FF6600">Amérique du nord ES</font>
    <font color="#FF6600">2007</font></font></a></span></font></font></span></strong>
  </div>

  
]]></description>
        <pubDate>Fri, 08 Jun 2007 08:09:00 +0200</pubDate>        <guid isPermaLink="false">4384f3c6186631cee22af7404dab1ea8</guid>
                <category>Informations générales</category>        <comments>http://enseignementsvt.over-blog.com/article-10769048-6.html#anchorComment</comments>                    </item>
      <item>
        <title><![CDATA[   ]]></title>
        <link>http://enseignementsvt.over-blog.com/article-10548225.html</link>        <description><![CDATA[
  <div>
    <strong><span style="font-size: 13.5pt; color: green; font-family: 'Comic Sans MS'">SOMMAIRE PREMIERE ES:</span></strong>
  </div>
  <div>
    &nbsp;
  </div>
  <table style="width: 491.4pt; border-collapse: collapse" cellspacing="0" cellpadding="0" width="655" border="0">
    <tbody>
      <tr>
        <td style=
        "border-right: #e0dfe3; padding-right: 5.4pt; border-top: #e0dfe3; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #e0dfe3; width: 233.4pt; padding-top: 0cm; border-bottom: #e0dfe3; background-color: transparent"
        valign="top" width="311">
          <div>
            <span style="color: teal; font-family: 'Comic Sans MS'"><a href="http://www.enseignementsvt.com/categorie-1016660.html"><span style="color: teal"><font size="3"><img class="" height="17"
            alt="fleche-063.gif" width="23" border="0" key="f75cc7ad551c191a5d6d835089cc35fa" src=
            "http://idata.over-blog.com/0/46/31/09/cliparts-gifs/fleche-063.gif">&nbsp;Génétique</font></span></a></span>
          </div>
          <div>
            <font face="Comic Sans MS">&nbsp;</font>
          </div>
          <div>
            <font face="Comic Sans MS">&nbsp;</font>
          </div>
        </td>
        <td style=
        "border-right: #e0dfe3; padding-right: 5.4pt; border-top: #e0dfe3; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #e0dfe3; width: 258pt; padding-top: 0cm; border-bottom: #e0dfe3; background-color: transparent"
        valign="top" width="344">
          <div>
            <font face="Comic Sans MS">&nbsp;</font>
          </div>
        </td>
      </tr>
      <tr>
        <td style=
        "border-right: #e0dfe3; padding-right: 5.4pt; border-top: #e0dfe3; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #e0dfe3; width: 233.4pt; padding-top: 0cm; border-bottom: #e0dfe3; background-color: transparent"
        valign="top" width="311">
          <div>
            <span style="color: teal; font-family: 'Comic Sans MS'"><img class="" style="width: 23px; height: 17px" height="32" alt="fleche-063.gif" src=
            "http://idata.over-blog.com/0/46/31/09/cliparts-gifs/fleche-063.gif" width="32" key="f75cc7ad551c191a5d6d835089cc35fa"><a href=
            "http://www.enseignementsvt.com/categorie-1016661.html"><span style="color: teal"><font size="3">&nbsp;Eau</font></span></a></span>
          </div>
          <div>
            <font face="Comic Sans MS">&nbsp;</font>
          </div>
        </td>
        <td style=
        "border-right: #e0dfe3; padding-right: 5.4pt; border-top: #e0dfe3; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #e0dfe3; width: 258pt; padding-top: 0cm; border-bottom: #e0dfe3; background-color: transparent"
        valign="top" width="344">
          <div>
            <font face="Comic Sans MS">&nbsp;</font>
          </div>
        </td>
      </tr>
      <tr>
        <td style=
        "border-right: #e0dfe3; padding-right: 5.4pt; border-top: #e0dfe3; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #e0dfe3; width: 233.4pt; padding-top: 0cm; border-bottom: #e0dfe3; background-color: transparent"
        valign="top" width="311">
          <div>
            <font face="Comic Sans MS">&nbsp;</font>
          </div>
          <div>
            <font size="3"><span style="font-size: 10pt; color: teal; font-family: 'Comic Sans MS'"><img class="" style="width: 23px; height: 17px" height="32" alt="fleche-063.gif" src=
            "http://idata.over-blog.com/0/46/31/09/cliparts-gifs/fleche-063.gif" width="32" key="f75cc7ad551c191a5d6d835089cc35fa">&nbsp;</span><span style=
            "color: teal; font-family: 'Comic Sans MS'"><a href="http://www.enseignementsvt.com/categorie-10047293.html"><font color="#008080">Système nerveux</font></a></span></font>
          </div>
          <div>
            &nbsp;
          </div>
        </td>
        <td style=
        "border-right: #e0dfe3; padding-right: 5.4pt; border-top: #e0dfe3; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #e0dfe3; width: 258pt; padding-top: 0cm; border-bottom: #e0dfe3; background-color: transparent"
        valign="top" width="344">
          <div>
            &nbsp;
          </div>
        </td>
      </tr>
    </tbody>
  </table>

  
]]></description>
        <pubDate>Thu, 24 May 2007 09:00:00 +0200</pubDate>        <guid isPermaLink="false">e6223bcb5b12545509e73dfca13368e8</guid>
                <category>Première ES</category>        <comments>http://enseignementsvt.over-blog.com/article-10548225-6.html#anchorComment</comments>                    </item>
      <item>
        <title><![CDATA[Synapse à dopamine - 1ère ES]]></title>
        <link>http://enseignementsvt.over-blog.com/article-10548134.html</link>        <description><![CDATA[
  <div>
    <font face="Comic Sans MS"><span style="font-size: 10pt; font-family: 'Comic Sans MS'">Une animation intéressante sur le fonctionnement de la <strong><span style=
    "font-family: 'Comic Sans MS'">synapse à dopamine</span></strong>, qui permet également de comprendre l'action des <strong><span style="font-family: 'Comic Sans MS'">drogues</span></strong> sur
    cette synapse.<br>
    <img class="" style="width: 60px; height: 57px" height="187" alt="objet225.gif" src="http://idata.over-blog.com/0/46/31/09/cliparts-gifs/objet225.gif" width="250" border="0">&nbsp; <a href=
    "http://svt.ac-rouen.fr/perso/synapse-dopamine/synapse.html"><strong><font style="background-color: #ccffcc" color=
    "#339966">http://svt.ac-rouen.fr/perso/synapse-dopamine/synapse.html</font></strong></a></span></font>&nbsp;
  </div>

  
]]></description>
        <pubDate>Thu, 24 May 2007 08:38:00 +0200</pubDate>        <guid isPermaLink="false">2008ac680765af58d7258017cbd72fb5</guid>
                <category>Système nerveux</category>        <comments>http://enseignementsvt.over-blog.com/article-10548134-6.html#anchorComment</comments>                    </item>
      <item>
        <title><![CDATA[Les programmes de SVT au lycée]]></title>
        <link>http://enseignementsvt.over-blog.com/article-10254345.html</link>        <description><![CDATA[
  <p>
    &nbsp;
  </p>
  <p>
    <img height="48" alt="livre-017.gif" src="http://idata.over-blog.com/0/46/31/09/cliparts-gifs/livre-017.gif" width="60"  class="CtreTexte">
  </p>
  <div>
    <strong><em><span style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 'Comic Sans MS'"><font style="BACKGROUND-COLOR: #ffffff" color="#660066">"Les programmes définissent, pour chaque cycle, les
    connaissances essentielles qui doivent être acquises au cours du cycle ainsi que les méthodes qui doivent être assimilées. Ils constituent le cadre national au sein duquel les enseignants
    organisent leurs enseignements en prenant en compte les rythmes d'apprentissage de chaque élève."</font></span></em></strong>
  </div>
  <div>
    <span style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 'Comic Sans MS'">Extrait du&nbsp; Code de l'Éducation, article L311-3</span>
  </div>
  <div>
    &nbsp;
  </div>
  <div>
    &nbsp;
  </div>
  <div>
    &nbsp;
  </div>
  <div align="center">
    <table style="BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" summary="" border="0">
      <tbody>
        <tr>
          <td style=
          "BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 5.4pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #e0dfe3; WIDTH: 153.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
          valign="top" width="205">
            <div align="center">
              <span><span style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 'Comic Sans MS'"><a href="http://ddata.over-blog.com/xxxyyy/0/46/31/09/PROGRAMME-DE-SECONDE.doc"><span style=
              "FONT-SIZE: 11pt"><font size="3">Classe de seconde</font></span></a></span></span>
            </div>
          </td>
          <td style=
          "BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 5.4pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #e0dfe3; WIDTH: 153.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
          valign="top" width="205">
            <div align="center">
              <font size="3"><span><span style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 'Comic Sans MS'"><font size="3">Classes de première</font></span></span><font face=
              "Comic Sans MS">&nbsp;</font></font>
            </div>
            <div align="center">
              <span style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 'Comic Sans MS'"><span>Première L</span></span>
            </div>
            <div align="center">
              <span style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 'Comic Sans MS'"><a href="http://ddata.over-blog.com/xxxyyy/0/46/31/09/programme.doc"><span><span style=
              "FONT-SIZE: 11pt"><font size="2">Première ES</font></span></span></a></span>
            </div>
            <div align="center">
              <span style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 'Comic Sans MS'"><a href="http://ddata.over-blog.com/xxxyyy/0/46/31/09/Programme-1--reS.doc"><span><span style=
              "FONT-SIZE: 11pt"><font size="2">Première S</font></span></span></a></span>
            </div>
          </td>
          <td style=
          "BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 5.4pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #e0dfe3; WIDTH: 153.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
          valign="top" width="205">
            <div align="center">
              <font size="3"><span><span style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 'Comic Sans MS'"><font size="3">Classe de Terminale S</font></span></span>&nbsp;</font>
            </div>
          </td>
        </tr>
      </tbody>
    </table>
  </div>
  <p>
    &nbsp;
  </p>
  <p>
    &nbsp;
  </p>

  
]]></description>
        <pubDate>Wed, 02 May 2007 17:02:00 +0200</pubDate>        <guid isPermaLink="false">44fc424e06a75b830b36ee78cad55d66</guid>
                <category>Informations générales</category>        <comments>http://enseignementsvt.over-blog.com/article-10254345-6.html#anchorComment</comments>                    </item>
      <item>
        <title><![CDATA[Cellule, ADN et unité du vivant - 2de 8]]></title>
        <link>http://enseignementsvt.over-blog.com/article-10187072.html</link>        <description><![CDATA[
  <div align="center">
    <strong><span style="font-size: 14pt; font-family: 'Comic Sans MS'"><font style="background-color: #00ccff">CELLULE, ADN&nbsp;ET UNITE DU VIVANT</font></span></strong>
  </div>
  <div>
    &nbsp;
  </div>
  <p align="center">
    <img class="CtreTexte" height="100" alt="microscp.gif" src="http://idata.over-blog.com/0/46/31/09/microscp.gif" width="83">
  </p>
  <div>
    &nbsp;
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">12/02 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TP Observation de cellules au microscope</span></strong>
  </div>
  <div style="margin: 0cm 0cm 0pt 35.4pt; text-indent: 35.4pt">
    <span style="font-size: 10pt; font-family: 'Comic Sans MS'">(Cellules d’Elodée et cellules buccales).</span>
  </div>
  <div>
    &nbsp;
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">16/02</span></strong> <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <strong>Contrôle 5</strong></span>
  </div>
  <div>
    &nbsp;
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">19/02 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TP Respiration cellulaire</span></strong>
  </div>
  <div>
    &nbsp;
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">12/03&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TP Photosynthèse</span></strong>
  </div>
  <div>
    &nbsp;
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">16/03&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="color: fuchsia">I. La cellule fonde l’unité et la diversité
    du vivant.</span></span></strong>
  </div>
  <div>
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <span style="color: #99cc00">A/ La cellule, unité structurale de tous les êtres vivants.</span></span>
  </div>
  <div>
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <span style="color: blue">1. Structure de la cellule.</span></span>
  </div>
  <div>
    <span style=
    "font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    2. Organisation du cytoplasme.</span>
  </div>
  <div>
    <span style=
    "font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3. Bilan.</span>
  </div>
  <div>
    &nbsp;
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">19/03&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong>
    <span style="font-size: 10pt; color: #99cc00; font-family: 'Comic Sans MS'">B/ Le métabolisme cellulaire.</span>
  </div>
  <div>
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <span style="color: blue">1. Mise en évidence des besoins nutritifs des cellules.</span></span>
  </div>
  <div>
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; a. Culture de levures.</span>
  </div>
  <div>
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    b. Expérience complémentaire avec les Euglène.</span>
  </div>
  <div>
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    c. Bilan.</span>
  </div>
  <div style="margin: 0cm 0cm 0pt 141.6pt">
    <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">2. La nutrition autotrophe.</span>
  </div>
  <div>
    <span style=
    "font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3. La nutrition hétérotrophe.</span>
  </div>
  <div style="margin: 0cm 0cm 0pt 106.2pt">
    <span style="font-size: 10pt; font-family: 'Comic Sans MS'">SCHEMA BILAN</span>
  </div>
  <div>
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <span style="color: #99cc00">C/ Les cellules conservent leurs caractéristiques de génération en génération.</span></span>
  </div>
  <div>
    <strong>&nbsp;</strong>
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'"><font style="background-color: #00ccff">TRAVAIL</font></span></strong><span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Contrôle sur «&nbsp;I. La cellule fonde l’unité et la diversité du vivant&nbsp;» le vendredi
    30.</span>
  </div>
  <div>
    <strong>&nbsp;</strong>
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">26/03&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TP Extraction de l’ADN &nbsp;</span></strong>
  </div>
  <div>
    &nbsp;
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">30/03&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Contrôle 6</span></strong>
  </div>
  <div>
    &nbsp;
  </div>
  <div>
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">02/04&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TP Mutagenèse (mise en place)</span></strong>
  </div>
  <div>
    <strong>&nbsp;<br></strong>
    <div>
      <div>
        <span style="font-size: 10pt; background: #00ccff; color: black; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff"><strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">13/04&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">Résultats TP mutagenèse</span></font></span>
      </div>
      <div>
        <font style="background-color: #ffffff"><strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong><strong><span style=
        "font-size: 10pt; color: fuchsia; font-family: 'Comic Sans MS'">II. Universalité et variabilité de la molécule d’ADN.</span></strong></font>
      </div>
      <div>
        <font style="background-color: #ffffff"><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="font-size: 10pt; color: #99cc00; font-family: 'Comic Sans MS'">A/ Universalité de la molécule
        d’ADN.</span></font>
      </div>
      <div>
        <font style="background-color: #ffffff"><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">1.
        Localisation de l’ADN.</span></font>
      </div>
      <div>
        <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'"><font style=
        "background-color: #ffffff">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        2. Rôle de l’ADN.</font></span>
      </div>
      <div>
        <font style="background-color: #ffffff">&nbsp;</font>
      </div>
      <div>
        <font style="background-color: #ffffff"><strong><span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'">07/05</span></strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
        <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">3. Structure de l’ADN et codage de l’information.</span></font>
      </div>
      <div style="margin: 0cm 0cm 0pt 141.6pt; text-indent: 35.4pt">
        <span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">a/ Structure de l’ADN.</font></span>
      </div>
      <div style="margin: 0cm 0cm 0pt 141.6pt; text-indent: 35.4pt">
        <span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">b/ Codage de l’information.</font></span>
      </div>
      <div style="margin: 0cm 0cm 0pt 70.8pt; text-indent: 35.4pt">
        <span style="font-size: 10pt; color: #99cc00; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">B/ Variabilité de l’ADN.</font></span>
      </div>
      <div style="margin: 0cm 0cm 0pt 141.6pt">
        <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">1. L’influence de l’environnement.</font></span>
      </div>
      <div style="margin: 0cm 0cm 0pt 106.2pt; text-indent: 35.4pt">
        <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">2. Conséquences des mutations.</font></span>
      </div>
      <div>
        <font style="background-color: #ffffff"><strong><span style="font-size: 10pt; background: #00ccff; color: black; font-family: 'Comic Sans MS'">TRAVAIL</span></strong><strong><span style=
        "font-size: 10pt; background: white; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;</span></strong><strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;</span></strong> <span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'">Contrôle sur "II.
        Universalité et variabilité de la molécule d’ADN." le vendredi 11.</span></font>
      </div>
      <div>
        <font style="background-color: #ffffff">&nbsp;</font>
      </div>
      <div>
        <font style="background-color: #ffffff"><strong><span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'">11/05</span></strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <strong><span style=
        "font-family: 'Comic Sans MS'">Contrôle 7</span></strong></span></font>
      </div>
      <div>
        <font style="background-color: #ffffff">&nbsp;</font>
      </div>
      <div>
        <font style="background-color: #ffffff"><strong><span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'">14/05</span></strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span> <strong><span style=
        "font-size: 10pt; color: fuchsia; font-family: 'Comic Sans MS'">III. Parenté et diversité des organismes.</span></strong></font>
      </div>
      <div style="margin: 0cm 0cm 0pt 70.8pt; text-indent: 35.4pt">
        <span style="font-size: 10pt; color: #99cc00; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">A/ Mise en évidence d’un plan d’organisation commun chez les
        vertébrés.</font></span>
      </div>
      <div>
        <font style="background-color: #ffffff">&nbsp;</font>
      </div>
      <div style="margin: 0cm 0cm 0pt 70.8pt; text-indent: 35.4pt">
        <strong><span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">TP Mise en évidence du plan d’organisation commun des
        Vertébrés</font></span></strong>
      </div>
      <div style="margin: 0cm 0cm 0pt 106.2pt">
        <span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">Dissection souris/grenouille.</font></span>
      </div>
      <div>
        <font style="background-color: #ffffff">&nbsp;</font>
      </div>
      <div>
        <font style="background-color: #ffffff"><strong><span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'">21/05</span></strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
        <span style="font-size: 10pt; color: #99cc00; font-family: 'Comic Sans MS'">B/ Mise en place du plan d’organisation&nbsp;: le développement embryonnaire.</span></font>
      </div>
      <div style="margin: 0cm 0cm 0pt 106.2pt; text-indent: 35.4pt">
        <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">1. Apparition des axes de polarité.</font></span>
      </div>
      <div style="margin: 0cm 0cm 0pt 106.2pt; text-indent: 35.4pt">
        <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">2. Le déroulement du développement embryonnaire.</font></span>
      </div>
      <div>
        <span style="font-size: 10pt; color: black; font-family: Verdana"><font style="background-color: #ffffff">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;</font></span>
      </div>
      <div>
        <font style="background-color: #ffffff"><strong><span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'">25/05</span></strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>&nbsp;
        <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">3. Développement embryonnaire et parenté des espèces.</span></font>
      </div>
      <div style="margin: 0cm 0cm 0pt 70.8pt; text-indent: 35.4pt">
        <span style="font-size: 10pt; color: #99cc00; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">C/ Le contrôle génétique du développement embryonnaire.</font></span>
      </div>
      <div style="margin: 0cm 0cm 0pt 106.2pt; text-indent: 35.4pt">
        <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">1. Mise en évidence.</font></span>
      </div>
      <div>
        <span style="font-size: 10pt; color: black; font-family: Verdana"><font style="background-color: #ffffff">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;</font></span>
      </div>
      <div>
        <font style="background-color: #ffffff"><strong><span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'">04/05</span></strong><span style=
        "font-size: 10pt; color: black; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>&nbsp;
        <span style="font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">2. Comparaison des gènes homéotiques chez différentes espèces.</span></font>
      </div>
      <div>
        <span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">Comparaison Drosophile/Souris.</font></span>
      </div>
      <div>
        <span style="font-size: 10pt; color: black; font-family: 'Comic Sans MS'"><font style="background-color: #ffffff">Les gènes homéotiques chez les plantes&nbsp;: étude des mutations
        «&nbsp;apetala&nbsp;» et «&nbsp;agamous&nbsp;».</font></span>
      </div>
      <div>
        <font style="background-color: #ffffff">&nbsp;</font>
      </div>
      <div>
        <font style="background-color: #ffffff">&nbsp;</font>
      </div>
      <div align="center">
        <span style="font-size: 10pt; background: #00ccff; color: black; font-family: 'Comic Sans MS'"><font style="background-color: #00ccff">Fin des cours…</font></span>
      </div>
      <div align="center">
        <strong><span style="font-size: 10pt; background: #00ccff; color: black; font-family: 'Comic Sans MS'"><font style="background-color: #00ccff">BONNES VACANCES !</font>&nbsp;</span></strong>
      </div>
    </div>
  </div>

  
]]></description>
        <pubDate>Thu, 26 Apr 2007 11:02:00 +0200</pubDate>        <guid isPermaLink="false">c8f6b8a7aabc36d27ff4aeb0cbccb263</guid>
                <category>Cahier de texte 2de 8</category>        <comments>http://enseignementsvt.over-blog.com/article-10187072-6.html#anchorComment</comments>                    </item>
      <item>
        <title><![CDATA[Communication nerveuse - 1ère ES]]></title>
        <link>http://enseignementsvt.over-blog.com/article-10186847.html</link>        <description><![CDATA[
  <div align="center">
    <strong><span style="font-size: 14pt; font-family: 'Comic Sans MS'"><font style="background-color: #00ccff" size="3">COMMUNICATION NERVEUSE</font></span></strong>
  </div>
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    &nbsp;
  </div>
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    <font face="Comic Sans MS"><img class="CtreTexte" height="90" alt="cerveaux011.gif" src="http://idata.over-blog.com/0/46/31/09/cerveaux011.gif" width="70"></font>
  </div>
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    <font face="Comic Sans MS">&nbsp;</font>
  </div>
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    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">Lorsque&nbsp; notre corps est&nbsp;en danger&nbsp;celui-ci nous prévient en nous envoyant un message&nbsp;: la douleur. On
    parle de message <u>nociceptif</u>.</span></strong>
  </div>
  <div align="justify">
    <strong><font face="Comic Sans MS">&nbsp;</font></strong>
  </div>
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    <strong><u><span style="font-size: 10pt; font-family: 'Comic Sans MS'">Problème général</span></u></strong><strong><span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;:</span></strong>
  </div>
  <div align="justify">
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">Comment notre système nerveux nous permet-il de percevoir la douleur, donc de recevoir le message
    nociceptif&nbsp;?</span></strong>
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    <font face="Comic Sans MS">&nbsp;</font>
  </div>
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    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">23/03 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="color: fuchsia">I. Mécanismes et structures de la communication
    nerveuse.</span></span></strong>
  </div>
  <div align="justify">
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <span style="color: #99cc00">A/ Les voies du message nerveux.</span></span>
  </div>
  <div align="justify">
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="color: blue">1. Le circuit nerveux de la douleur.</span></span>
  </div>
  <div align="justify">
    <span style=
    "font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    2. Le neurone, unité entre nerfs et centres nerveux.</span>
  </div>
  <div align="justify">
    <font face="Comic Sans MS">&nbsp;</font>
  </div>
  <div align="justify">
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'"><font style="background-color: #00ccff">TRAVAIL</font></span></strong><span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'"><font style="background-color: #00ccff">&nbsp;</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Exercice «&nbsp;Expérience de
    Magendie&nbsp;»</span>
  </div>
  <div align="justify">
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Exercice
    «&nbsp;Station d’épuration&nbsp;»</span>
  </div>
  <div align="justify">
    <font face="Comic Sans MS">&nbsp;</font>
  </div>
  <div align="justify">
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">2 – 6/04</span></strong><span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="color: #99cc00">B/
    Le message nerveux est une combinaison de signaux électriques.</span></span>
  </div>
  <div align="justify">
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <span style="color: blue">1. Le potentiel d’action représente le signal élémentaire.</span></span>
  </div>
  <div align="justify">
    <span style=
    "font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    2. Au niveau du neurone le message est codé en fréquence.</span>
  </div>
  <div align="justify">
    <span style=
    "font-size: 10pt; color: blue; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    3. Au niveau du nerf le message est codé en amplitude.</span>
  </div>
  <div align="justify">
    <font face="Comic Sans MS">&nbsp;</font>
  </div>
  <div align="justify">
    <strong><span style="font-size: 10pt; font-family: 'Comic Sans MS'">6/04</span></strong><span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <span style="color: #99cc00">C/ La transmission du message nerveux entre neurones se fait par les synapses.</span></span>
  </div>
  <div align="justify">
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <span style="color: blue">1. La synapse&nbsp;: discontinuité entre deux cellules.</span></span>
  </div>
  <div align="justify">
    <span style=
    "font-size: 10pt; font-family: 'Comic Sans MS'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
  </div>
  <div align="justify">
    &nbsp;
  </div>
  <div align="justify">
    <div>
      <font face="Comic Sans MS"><strong><span style="font-size: 10pt; color: black">13/04</span></strong><span style=
      "font-size: 10pt; color: black"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
      <span style="font-size: 10pt; color: blue">2. Un franchissement chimique grâce aux neurotransmetteurs.</span></span></span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS"><span style=
      "font-size: 10pt; color: blue"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
      3. Les neurotransmetteurs médullaires du message nociceptif.</span></span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS">&nbsp;</font>
    </div>
    <div>
      <font face="Comic Sans MS"><strong><span><span><span style="font-size: 10pt; background: #00ccff; color: black">TRAVAIL</span></span></span></strong><span style=
      "font-size: 10pt; color: black"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Fiche de révision sur l’Eau.</span></span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS"><span style=
      "font-size: 10pt; color: black"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Sujet de
      Bac «&nbsp;Propagation et transmission du message nerveux&nbsp;».</span></span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS">&nbsp;</font>
    </div>
    <div>
      <font face="Comic Sans MS"><strong><span><span style="font-size: 10pt; color: black">04/05</span></span></strong> <span style=
      "font-size: 10pt; color: black"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span> <strong><span style="font-size: 10pt; color: fuchsia">II. Drogues et
      modulation du message nerveux.</span></strong></span></font>
    </div>
    <div style="margin: 0cm 0cm 0pt 70.8pt; text-indent: 35.4pt">
      <font face="Comic Sans MS"><span style="font-size: 10pt; color: #99cc00">A/ Le message douloureux peut être modulé par certaines substances.</span></font>
    </div>
    <div style="margin: 0cm 0cm 0pt 106.2pt; text-indent: 35.4pt">
      <font face="Comic Sans MS"><span style="font-size: 10pt; color: blue">1. L’organisme produit des molécules analgésiques endogènes&nbsp;: les enképhalines.</span></font>
    </div>
    <div style="margin: 0cm 0cm 0pt 106.2pt; text-indent: 35.4pt">
      <font face="Comic Sans MS"><span style="font-size: 10pt; color: blue"><span>2. La morphine est une molécule analgésique exogène.</span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS">&nbsp;</font>
    </div>
    <div>
      <font face="Comic Sans MS"><strong><span><span style="font-size: 10pt; background: #00ccff; color: black">TRAVAIL</span></span></strong><strong><span style=
      "font-size: 10pt; color: black">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CONTRÔLE</span></strong> <span style="font-size: 10pt; color: black"><span>le 11/05 sur <strong>I. Mécanismes et structures de la
      communication nerveuse.</strong></span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS"><strong><span><span style="font-size: 10pt; color: black">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dernier BAC
      BLANC</span></span></strong> <span style="font-size: 10pt; color: black"><span>le 29/05</span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS">&nbsp;</font>
    </div>
    <div>
      <font face="Comic Sans MS"><strong><span><span style="font-size: 10pt; color: black">11/05</span></span></strong> <span style=
      "font-size: 10pt; color: black"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <strong>CONTRÔLE</strong> sur «&nbsp;I. Mécanismes et structures de la
      communication nerveuse.&nbsp;»</span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS">&nbsp;</font>
    </div>
    <div>
      <font face="Comic Sans MS"><strong><span><span style="font-size: 10pt; color: black">14 – 18/05</span></span></strong> <span style=
      "font-size: 10pt; color: black"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span> <span style="font-size: 10pt; color: #99cc00">B/ Drogues
      et modulation du système de récompense.</span></span></font>
    </div>
    <div style="margin: 0cm 0cm 0pt 106.2pt; text-indent: 35.4pt">
      <font face="Comic Sans MS"><span style="font-size: 10pt; color: blue"><span>1. Le système de récompense.</span></span></font>
    </div>
    <div style="margin: 0cm 0cm 0pt 141.6pt; text-indent: 35.4pt">
      <font face="Comic Sans MS"><span style="font-size: 10pt; color: black"><span>a. La sensation de plaisir est provoquée par la dopamine.</span></span></font>
    </div>
    <div style="margin: 0cm 0cm 0pt 141.6pt; text-indent: 35.4pt">
      <font face="Comic Sans MS"><span style="font-size: 10pt; color: black"><span>b. Action des enképhalines.</span></span></font>
    </div>
    <div style="margin: 0cm 0cm 0pt 141.6pt; text-indent: 35.4pt">
      <font face="Comic Sans MS"><span style="font-size: 10pt; color: black"><span>c. Action de la morphine.</span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS">&nbsp;</font>
    </div>
    <div>
      <font face="Comic Sans MS"><strong><span><span style="font-size: 10pt; color: black">18/05</span></span></strong> <span style=
      "font-size: 10pt; color: black"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
      <span style="font-size: 10pt; color: blue">2. Mécanismes des toxicomanies&nbsp;: tolérance, dépendance.</span></span></font>
    </div>
    <div style="margin: 0cm 0cm 0pt 141.6pt; text-indent: 35.4pt">
      <font face="Comic Sans MS"><span style="font-size: 10pt; color: black"><span>a. La tolérance à la morphine.</span></span></font>
    </div>
    <div style="margin: 0cm 0cm 0pt 141.6pt; text-indent: 35.4pt">
      <font face="Comic Sans MS"><span style="font-size: 10pt; color: black"><span>b. La dépendance à la morphine.</span></span></font>
    </div>
    <div>
      <font face="Comic Sans MS">&nbsp;</font>
    </div>
    <div>
      <font face="Comic Sans MS"><strong><span><span style="font-size: 10pt; color: black">29/05</span></span></strong><span style=
      "font-size: 10pt; color: black"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <strong>BAC BLANC</strong></span></span></font>
    </div>
    <div align="center">
      <font face="Comic Sans MS">&nbsp;</font>
    </div>
    <div align="center">
      <font face="Comic Sans MS"><strong><span><span style="font-size: 10pt; background: #00ccff; color: black">BONNES REVISIONS&nbsp;!</span></span></strong></font>
    </div>
  </div>

  
]]></description>
        <pubDate>Thu, 26 Apr 2007 10:11:00 +0200</pubDate>        <guid isPermaLink="false">2887f330c57024520b37ae52d110dbc0</guid>
                <category>Cahier de texte 1ère ES</category>        <comments>http://enseignementsvt.over-blog.com/article-10186847-6.html#anchorComment</comments>                    </item>
  
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