Bernstein, Aaron, Naturwissenschaftliche Volksbücher, Bd. 6/11, 1897

Table of contents

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          <p>
            <s xml:id="echoid-s8349" xml:space="preserve">
              <pb o="139" file="623" n="623"/>
            der kleine Finger z. </s>
            <s xml:id="echoid-s8350" xml:space="preserve">B. </s>
            <s xml:id="echoid-s8351" xml:space="preserve">einen Nadelſtich erhielte, ſo würden
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            wir glauben, daß ihn der Zeigefinger bekommen hätte.</s>
            <s xml:id="echoid-s8352" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8353" xml:space="preserve">Man ſieht, daß wenn die durchſchnittenen Nervenfaſern
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            kunterbunt durcheinander wüchſen, wie es gerade käme, eine
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            Verwirrung aller Bewegungeu und Empfindungen hereinbrechen
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            würde, wie ſie beim babyloniſchen Turmbau unter den Völkern
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            verſchiedener Sprache nicht größer geweſen ſein kann. </s>
            <s xml:id="echoid-s8354" xml:space="preserve">Erſt
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            ſehr langſam und ſehr ſchwer würde ſich das Gehirn an die
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            neue Ordnung der Dinge gewöhnen, indem es ſeine alten Er-
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            fahrungen aufgiebt. </s>
            <s xml:id="echoid-s8355" xml:space="preserve">Dann erſt wären wir wieder imſtande,
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            richtige Bewegungen auszuführen und die Empfindungen richtig
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            zu beurteilen.</s>
            <s xml:id="echoid-s8356" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div286" type="section" level="1" n="207">
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            <emph style="bf">L. Ein künſtlicher Nerv.</emph>
          </head>
          <p>
            <s xml:id="echoid-s8357" xml:space="preserve">Die Verwachſung durchſchnittener Nervenfaſern geht, wie
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            wir geſehen haben, in bewunderungswürdiger Ordnung vor
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            ſich. </s>
            <s xml:id="echoid-s8358" xml:space="preserve">Jedes Nervenende ſucht ſich ſeinen alten Bekannten
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            wieder auf, mit dem es vor der Trennung eine einzige Faſer
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            bildete. </s>
            <s xml:id="echoid-s8359" xml:space="preserve">Derſelbe eilt ihm auch von der gegenüberliegenden
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            Seite ſchon ſehnſüchtig entgegen, und es muß wahrlich keine
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            geringe Anziehungskraft zwiſchen ihnen herrſchen, wenn ſie ſich
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            in dem ungeheuren Gewirre der Faſern mit ſo großer Sicher-
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            heit wiederfinden. </s>
            <s xml:id="echoid-s8360" xml:space="preserve">Wie wohlthätig die Einrichtung der Natur
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            in denjenigen Fällen iſt, in welchen beim Menſchen Nerven-
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            durchſchneidungen vorkommen, das haben wir aus jenen unheil-
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            vollen Störungen geſehen, die eintreten müßten, wenn die
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            durchſchnittenen Nervenfaſern aneinanderheilten, wie es gerade
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            der Zufall mit ſich brächte.</s>
            <s xml:id="echoid-s8361" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8362" xml:space="preserve">In der augegebenen Weiſe geht nun ſtets die </s>
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