Casati, Paolo, De igne dissertationes physicae, 1686

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              <pb o="118" file="0546" n="546" rhead="Diſſertatio Quarta."/>
            antequam cor evelleretur, expiraverit, ex alternâ illâ fibrarum
              <lb/>
            contractione, & </s>
            <s xml:id="echoid-s17725" xml:space="preserve">explicatione cor palpitat, initio quidem vehe-
              <lb/>
            mentiùs, in fine verò remiſſiùs, prout ſibræ validiùs aut langui-
              <lb/>
            diùs ſe reſtituunt à majore aut minore contractione pro inæquali
              <lb/>
            nervei liquoris facultate.</s>
            <s xml:id="echoid-s17726" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s17727" xml:space="preserve">Dand. </s>
            <s xml:id="echoid-s17728" xml:space="preserve">Quandoquidem in Spititus ac Salis Volatilis mentio-
              <lb/>
            nem incidiſti, quibus refertus eſt liquor ille tenuiſſimus per ner-
              <lb/>
            vos influens, ſuſpicor muſculorum, atque adeò etiam cordis
              <lb/>
            fibras non eatenùs ſolum contrahi, quatenus humore influente
              <lb/>
            imbuuntur, quemadmodum funes aquâ reſperſi, verùm etiam
              <lb/>
            quia juxta igniculorum propenſionem, Spiritus atque Sales Vo-
              <lb/>
            latiles dum agitantur, proximas fibrarum particulas impellunt,
              <lb/>
            & </s>
            <s xml:id="echoid-s17729" xml:space="preserve">quia fibrillæ villis inter ſe connectuntur, non omninò inflan-
              <lb/>
            tur fibræ motrices, ſed quaſi in rugas aſperantur, quas in vivo-
              <lb/>
            rum animantium diffectione ſedeprehendiſſe teſtantur ſtudioſi
              <lb/>
            obſervatores.</s>
            <s xml:id="echoid-s17730" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s17731" xml:space="preserve">Maur. </s>
            <s xml:id="echoid-s17732" xml:space="preserve">Hæc muſculorum intumeſcentia cum igniculorum
              <lb/>
            naturâ, quos nerveus liquor devehit, planè conſentit, & </s>
            <s xml:id="echoid-s17733" xml:space="preserve">in corde
              <lb/>
            juvat, ut ventriculi anguſtiores facti faciliùs ſanguinem ejiciant.
              <lb/>
            </s>
            <s xml:id="echoid-s17734" xml:space="preserve">Sed adhuc unum (niſi moleſtus ſim) vos rogatos volo; </s>
            <s xml:id="echoid-s17735" xml:space="preserve">undè
              <lb/>
            fiat, ut corpora diuturnâ, aut violentâ exercitatione ingraveſ-
              <lb/>
            cant adeò, ut aliquando quis pedem aut brachium vix movere
              <lb/>
            queat.</s>
            <s xml:id="echoid-s17736" xml:space="preserve"/>
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          <p>
            <s xml:id="echoid-s17737" xml:space="preserve">Grad. </s>
            <s xml:id="echoid-s17738" xml:space="preserve">Neminem fore puto, cui in promptu non ſit reſpon-
              <lb/>
            dere, animantis laſſitudinem ex eo oriri, quod in diuturno, aut
              <lb/>
            violento motu plurima ſpirituum Animalium copia abſuma-
              <lb/>
            tur; </s>
            <s xml:id="echoid-s17739" xml:space="preserve">Si quidem ut plurimum motus non eſt unius tantùm muſ-
              <lb/>
            culi opus, ſed plurium: </s>
            <s xml:id="echoid-s17740" xml:space="preserve">ad ſingulos autem ex Spirituum Ani-
              <lb/>
            malium promptuario per nervos deferri oportet liquorem ner-
              <lb/>
            veum, cujus alias atque alias particulas in locum abeuntiùm
              <lb/>
            ſuppeditari neceſſe ſit, & </s>
            <s xml:id="echoid-s17741" xml:space="preserve">quidem copiosè, ſi validiùs, aut fre-
              <lb/>
            quentiùs, aut diutiùs intentas opus ſit eſſe muſculorum ſibras
              <lb/>
            pro ratione motûs, qui indè conſequitur; </s>
            <s xml:id="echoid-s17742" xml:space="preserve">cum interim parcè
              <lb/>
            admodum ſpiritus animales gignantur, & </s>
            <s xml:id="echoid-s17743" xml:space="preserve">non pauci interim
              <lb/>
            ſuppeditentur ad vitæ Vegetativæ functiones obeundas. </s>
            <s xml:id="echoid-s17744" xml:space="preserve">Pena-
              <lb/>
            rium autem exhauriri, & </s>
            <s xml:id="echoid-s17745" xml:space="preserve">penuriæ nomen facere, omnes ſciunt,
              <lb/>
            ſi penûs multum extrahatur, & </s>
            <s xml:id="echoid-s17746" xml:space="preserve">parum ſubinde inferatur. </s>
            <s xml:id="echoid-s17747" xml:space="preserve">Sed
              <lb/>
            tibi (ut ex oris habitu percipio) interrogare parato, reſpon-
              <lb/>
            dendum mihi præterea eſſe video, quomodo Spiritus Anima-
              <lb/>
            les in motu abſumi dicantur, ut aliorum atque aliorum ſubmi-
              <lb/>
            niſtrandor um neceſſitas exoriatur. </s>
            <s xml:id="echoid-s17748" xml:space="preserve">Nervi ex capite, unde </s>
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