https://wiki.hundekultur-services.de/index.php?action=history&feed=atom&title=Zentrales_Nervensystem_%28ZNS%29 2026-04-04T02:10:06Z Versionsgeschichte dieser Seite in wiki.hundekultur-services.de MediaWiki 1.43.0 https://wiki.hundekultur-services.de/index.php?title=Zentrales_Nervensystem_(ZNS)&diff=22106&oldid=prev 2025-06-02T17:25:20Z

<p>Automatische Formatbereinigung: Überschriften, Leerzeilen, Fettschrift</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="de"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Nächstältere Version</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 2. Juni 2025, 19:25 Uhr</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l5">Zeile 5:</td> <td colspan="2" class="diff-lineno">Zeile 5:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Gehirn ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Gehirn ===</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Das Gehirn ist das Steuerzentrum des Körpers und besteht aus mehreren Hauptbereichen:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Das Gehirn ist das Steuerzentrum des Körpers und besteht aus mehreren Hauptbereichen:</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>Großhirn (Cerebrum)<del style="font-weight: bold; text-decoration: none;">** </del>– Denken, Wahrnehmung, Sprache, [[Bewegung]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>Großhirn (Cerebrum)<ins style="font-weight: bold; text-decoration: none;">''' </ins>– Denken, Wahrnehmung, Sprache, [[Bewegung]]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>Zwischenhirn (Diencephalon)<del style="font-weight: bold; text-decoration: none;">** </del>– Thalamus und Hypothalamus, [[Hormonsystem]], Homöostase</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>Zwischenhirn (Diencephalon)<ins style="font-weight: bold; text-decoration: none;">''' </ins>– Thalamus und Hypothalamus, [[Hormonsystem]], Homöostase</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>Kleinhirn (Cerebellum)<del style="font-weight: bold; text-decoration: none;">** </del>– Koordination und Feinmotorik</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>Kleinhirn (Cerebellum)<ins style="font-weight: bold; text-decoration: none;">''' </ins>– Koordination und Feinmotorik</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>Hirnstamm<del style="font-weight: bold; text-decoration: none;">** </del>– Lebenswichtige Funktionen wie Atmung, Herzschlag, Reflexe</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>Hirnstamm<ins style="font-weight: bold; text-decoration: none;">''' </ins>– Lebenswichtige Funktionen wie Atmung, Herzschlag, Reflexe</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Rückenmark (Medulla spinalis) ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Rückenmark (Medulla spinalis) ===</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l24">Zeile 24:</td> <td colspan="2" class="diff-lineno">Zeile 24:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Schutzmechanismen ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Schutzmechanismen ==</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>Schädelknochen<del style="font-weight: bold; text-decoration: none;">** </del>und <del style="font-weight: bold; text-decoration: none;">**</del>Wirbelkanal<del style="font-weight: bold; text-decoration: none;">**</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>Schädelknochen<ins style="font-weight: bold; text-decoration: none;">''' </ins>und <ins style="font-weight: bold; text-decoration: none;">'''</ins>Wirbelkanal<ins style="font-weight: bold; text-decoration: none;">'''</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>Hirnhäute (Meningen)<del style="font-weight: bold; text-decoration: none;">**</del>: Dura mater, Arachnoidea, Pia mater</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>Hirnhäute (Meningen)<ins style="font-weight: bold; text-decoration: none;">'''</ins>: Dura mater, Arachnoidea, Pia mater</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>Liquor cerebrospinalis (Gehirn-Rückenmarks-Flüssigkeit)<del style="font-weight: bold; text-decoration: none;">**</del>: Stoßdämpfer und Nährstoffversorgung</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>Liquor cerebrospinalis (Gehirn-Rückenmarks-Flüssigkeit)<ins style="font-weight: bold; text-decoration: none;">'''</ins>: Stoßdämpfer und Nährstoffversorgung</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>Blut-Hirn-Schranke<del style="font-weight: bold; text-decoration: none;">**</del>: Schutz vor Schadstoffen</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>Blut-Hirn-Schranke<ins style="font-weight: bold; text-decoration: none;">'''</ins>: Schutz vor Schadstoffen</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Neurotransmitter im ZNS ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Neurotransmitter im ZNS ==</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>[[Acetylcholin]]<del style="font-weight: bold; text-decoration: none;">**</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>[[Acetylcholin]]<ins style="font-weight: bold; text-decoration: none;">'''</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>[[Glutamat]]<del style="font-weight: bold; text-decoration: none;">** </del>(exzitatorisch)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>[[Glutamat]]<ins style="font-weight: bold; text-decoration: none;">''' </ins>(exzitatorisch)</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>[[GABA]]<del style="font-weight: bold; text-decoration: none;">** </del>(inhibitorisch)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>[[GABA]]<ins style="font-weight: bold; text-decoration: none;">''' </ins>(inhibitorisch)</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">**</del>[[Dopamin]], [[Serotonin]], [[Noradrenalin]]<del style="font-weight: bold; text-decoration: none;">** </del>(modulierend, v. a. im limbischen System)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">'''</ins>[[Dopamin]], [[Serotonin]], [[Noradrenalin]]<ins style="font-weight: bold; text-decoration: none;">''' </ins>(modulierend, v. a. im limbischen System)</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Erkrankungen des ZNS ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Erkrankungen des ZNS ==</div></td></tr> </table>

HundekulturBot https://wiki.hundekultur-services.de/index.php?title=Zentrales_Nervensystem_(ZNS)&diff=21495&oldid=prev 2025-05-21T05:04:04Z

<p>Die LinkTitles-Erweiterung hat automatisch Links zu anderen Seiten hinzugefügt (https://github.com/bovender/LinkTitles).</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="de"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Nächstältere Version</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 21. Mai 2025, 07:04 Uhr</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l19">Zeile 19:</td> <td colspan="2" class="diff-lineno">Zeile 19:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Steuerung der Muskulatur</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Steuerung der Muskulatur</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Regulation innerer Organe über das vegetative Nervensystem</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Regulation innerer Organe über das vegetative Nervensystem</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Steuerung von Emotionen, Motivation und Verhalten</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Steuerung von <ins style="font-weight: bold; text-decoration: none;">[[</ins>Emotionen<ins style="font-weight: bold; text-decoration: none;">]]</ins>, Motivation und <ins style="font-weight: bold; text-decoration: none;">[[</ins>Verhalten<ins style="font-weight: bold; text-decoration: none;">]]</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Lernen, [[Gedächtnis]], Sprache und Bewusstsein</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Lernen, [[Gedächtnis]], Sprache und Bewusstsein</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> </table>

Hundekultur https://wiki.hundekultur-services.de/index.php?title=Zentrales_Nervensystem_(ZNS)&diff=21099&oldid=prev 2025-05-20T19:30:44Z

<p>1 Version importiert</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <tr class="diff-title" lang="de"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Nächstältere Version</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Version vom 20. Mai 2025, 21:30 Uhr</td> </tr><tr><td colspan="2" class="diff-notice" lang="de"><div class="mw-diff-empty">(kein Unterschied)</div> </td></tr></table>

Hundekultur https://wiki.hundekultur-services.de/index.php?title=Zentrales_Nervensystem_(ZNS)&diff=21098&oldid=prev 2025-04-26T18:42:08Z

<p>Die LinkTitles-Erweiterung hat automatisch Links zu anderen Seiten hinzugefügt (https://github.com/bovender/LinkTitles).</p> <p><b>Neue Seite</b></p><div>Das &#039;&#039;&#039;Zentrale [[Nervensystem]] (ZNS)&#039;&#039;&#039; ist der Teil des Nervensystems, der aus dem Gehirn und dem Rückenmark besteht. Es ist verantwortlich für die Integration, Verarbeitung und Koordination aller sensorischen Informationen sowie motorischen Befehle und kognitiven Funktionen.<br /> <br /> == Bestandteile ==<br /> <br /> === Gehirn ===<br /> Das Gehirn ist das Steuerzentrum des Körpers und besteht aus mehreren Hauptbereichen:<br /> * **Großhirn (Cerebrum)** – Denken, Wahrnehmung, Sprache, [[Bewegung]]<br /> * **Zwischenhirn (Diencephalon)** – Thalamus und Hypothalamus, [[Hormonsystem]], Homöostase<br /> * **Kleinhirn (Cerebellum)** – Koordination und Feinmotorik<br /> * **Hirnstamm** – Lebenswichtige Funktionen wie Atmung, Herzschlag, Reflexe<br /> <br /> === Rückenmark (Medulla spinalis) ===<br /> * Leitungsfunktion: Signalübertragung zwischen Gehirn und Körper<br /> * Reflexzentrum: Steuerung einfacher motorischer Reaktionen<br /> <br /> == Funktionen ==<br /> <br /> * Verarbeitung sensorischer Informationen (z. B. Sehen, Hören, [[Schmerz]])<br /> * Steuerung der Muskulatur<br /> * Regulation innerer Organe über das vegetative Nervensystem<br /> * Steuerung von Emotionen, Motivation und Verhalten<br /> * Lernen, [[Gedächtnis]], Sprache und Bewusstsein<br /> <br /> == Schutzmechanismen ==<br /> <br /> * **Schädelknochen** und **Wirbelkanal**<br /> * **Hirnhäute (Meningen)**: Dura mater, Arachnoidea, Pia mater<br /> * **Liquor cerebrospinalis (Gehirn-Rückenmarks-Flüssigkeit)**: Stoßdämpfer und Nährstoffversorgung<br /> * **Blut-Hirn-Schranke**: Schutz vor Schadstoffen<br /> <br /> == Neurotransmitter im ZNS ==<br /> * **[[Acetylcholin]]**<br /> * **[[Glutamat]]** (exzitatorisch)<br /> * **[[GABA]]** (inhibitorisch)<br /> * **[[Dopamin]], [[Serotonin]], [[Noradrenalin]]** (modulierend, v. a. im limbischen System)<br /> <br /> == Erkrankungen des ZNS ==<br /> * Schlaganfall<br /> * Multiple Sklerose (MS)<br /> * Parkinson-Krankheit<br /> * Epilepsie<br /> * Alzheimer-Demenz<br /> * Tumoren (z. B. Glioblastom)<br /> <br /> == Unterschied zum peripheren Nervensystem (PNS) ==<br /> | ZNS | PNS |<br /> |------------------------------|--------------------------------|<br /> | Gehirn und Rückenmark | Spinal- und Hirnnerven |<br /> | Informationsverarbeitung | Signalweiterleitung |<br /> | Zentral gesteuert | Sensorik und [[Motorik]] vor Ort |<br /> <br /> == Siehe auch ==<br /> * [[Peripheres Nervensystem]]<br /> * [[Autonomes Nervensystem]]<br /> * [[Hypothalamus]]<br /> * [[Limbisches System]]<br /> * [[Neurotransmitter]]<br /> * [[Rückenmark]]<br /> <br /> == Literatur ==<br /> * Bear, M. F., Connors, B. W., Paradiso, M. A. (2016): *Neuroscience – Exploring the Brain*.<br /> * Guyton, A. C., Hall, J. E. (2011): *Textbook of Medical Physiology*.<br /> * Kandel, E. R. et al. (2013): *Principles of Neural Science*.</div>

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