Casati, Paolo, De igne dissertationes physicae, 1686

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              <pb o="119" file="0547" n="547" rhead="An igneæ ſint brutorum animæ."/>
            ritus Animales derivantur, deducti in muſculos motui volun-
              <lb/>
            tario deſtinatos, etiamſi membrum quieſcat, non tamen om-
              <lb/>
            ninò otiari cenſendi ſunt, quin blandè devehant liquorem ner-
              <lb/>
            veum, ex quo muſculum irrigante unà cum ſanguineis guttulis
              <lb/>
            per arteriarum anaſtomoſes expreſſis perficiatur nutritio, fibris
              <lb/>
            carneis in ſuâ poſitione quieſcentibus, inter ſe quidem parallelis
              <lb/>
            (plurimis ſaltem) ſed ad tendinis longitudinem obliquis, hoc
              <lb/>
            eſt ad angulos inæquales, ita ut angulus obtuſus reſpiciat caput
              <lb/>
            muſculi. </s>
            <s xml:id="echoid-s17749" xml:space="preserve">At quando animal appetitione incitatur ad motum,
              <lb/>
            tum ubertìm influit nerveus liquor, & </s>
            <s xml:id="echoid-s17750" xml:space="preserve">carneas muſculi fibras
              <lb/>
            imbuensillas contrahit, atque à naturali ſitu dimovens, mutato
              <lb/>
            angulo, versùs muſculi caput adducit. </s>
            <s xml:id="echoid-s17751" xml:space="preserve">Quare vim dupliciter
              <lb/>
            illatam (contractione videlicet, & </s>
            <s xml:id="echoid-s17752" xml:space="preserve">ſitûs mutatione) fibræ ex-
              <lb/>
            cutere nituntur: </s>
            <s xml:id="echoid-s17753" xml:space="preserve">id quod contingere nequit niſi expreſſione,
              <lb/>
            eorum, qui vim inferebant, ſpirituum, & </s>
            <s xml:id="echoid-s17754" xml:space="preserve">ſalium volatilium;
              <lb/>
            </s>
            <s xml:id="echoid-s17755" xml:space="preserve">qui ſic expreſſi non in nervos remeant, niſi fortè pauci in tendi-
              <lb/>
            nem, ſed ſe per poros insìnuantes calorem excitant, & </s>
            <s xml:id="echoid-s17756" xml:space="preserve">demun@
              <lb/>
            ſenſim, ac ſinè ſenſu, aut etiam unà cum ſudore per cutis mea-
              <lb/>
            tus effluunt: </s>
            <s xml:id="echoid-s17757" xml:space="preserve">ideóque ſi continuandus fuerit motus, novam,
              <lb/>
            ſubinde ſpirituum Animalium copiam per nervos deferri
              <lb/>
            neceſſe eſt. </s>
            <s xml:id="echoid-s17758" xml:space="preserve">Ex quo fit in qualibet muſculorum contentione,
              <lb/>
            etiam citrà motum, qui ſub aſpectum aut ſenſum cadat, (ut
              <lb/>
            quando quis ſtans pede in uno alterum ſublatum immobilem
              <lb/>
            tenet) contingere in muſculis quandam vibrationem, illaben-
              <lb/>
            tibus ſpiritibus, & </s>
            <s xml:id="echoid-s17759" xml:space="preserve">viciſſim expreſſis; </s>
            <s xml:id="echoid-s17760" xml:space="preserve">qui conatus ſi diu duret,
              <lb/>
            copioſam ſpirituum ſupellectilem exigit.</s>
            <s xml:id="echoid-s17761" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s17762" xml:space="preserve">Maur. </s>
            <s xml:id="echoid-s17763" xml:space="preserve">Tantam hæc habent in ſe veri ſimilitudinem, ut ſuâ
              <lb/>
            probabilitate animum percutiant: </s>
            <s xml:id="echoid-s17764" xml:space="preserve">remque ita ſe habere mihi
              <lb/>
            perſuadens non aliâ ratione philoſophandum duxi in eâ, quam
              <lb/>
            præ manibus habemus, quæſtione; </s>
            <s xml:id="echoid-s17765" xml:space="preserve">quid nimirum illud ſit,
              <lb/>
            quod à corde ſanguini, quem excipit, tribuatur, ex quo perfi-
              <lb/>
            ciatur. </s>
            <s xml:id="echoid-s17766" xml:space="preserve">Quæ enim dicuntur de liquore nerveo influente per
              <lb/>
            nervos à cerebro deductos, ut fiat motus voluntarius, ſeu ſpon-
              <lb/>
            taneus, ſimiliter dicenda ſunt de liquore nerveo influente per
              <lb/>
            nervos à cerebello deductos, ut motus muſcularium fibrarum
              <lb/>
            ab appetitione abſoluti, & </s>
            <s xml:id="echoid-s17767" xml:space="preserve">merè naturales efficiantur. </s>
            <s xml:id="echoid-s17768" xml:space="preserve">Quam-
              <lb/>
            quam negandum non ſit, aliquando complicatos eſſe motus
              <lb/>
            naturales, & </s>
            <s xml:id="echoid-s17769" xml:space="preserve">voluntarios, ut in reſpiratione, quæ licèt dormien-
              <lb/>
            tibus contingat citrà ullam notitiam, in vigilantibus tamen,
              <lb/>
            aliquando modum deſumit ab appetitione, ut in clamoribus,
              <lb/>
            cantu, & </s>
            <s xml:id="echoid-s17770" xml:space="preserve">ſimilibus. </s>
            <s xml:id="echoid-s17771" xml:space="preserve">In corde verò quis neſciat ex animi </s>
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