Marci of Kronland, Johannes Marcus, De proportione motus figurarum recti linearum et circuli quadratura ex motu, 1648

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              <s>
                <pb xlink:href="063/01/099.jpg"/>
              ſapientiſſimam cerebrum non prorſus contiguum feciſſe: ve­
                <lb/>
              rùm aliquo interuallo inter os cranij & membranas relicto:
                <lb/>
              quò nimirum aëri, quem arteriæ inſpirant, ſit locus:
                <expan abbr="cerebrũ">cerebrum</expan>
                <lb/>
              verò dilatari,
                <expan abbr="rurſumq;">rurſumque</expan>
              contrahi valeat. </s>
              <s>Quod quidem ab aë­
                <lb/>
              ris,
                <expan abbr="Lunæq;">Lunæque</expan>
              mutatione, fieri obſervamus. </s>
              <s>Turget enim in ple­
                <lb/>
              nilunio cerebrum & veluti ebullit per vulnera: è contra in no­
                <lb/>
              vilunio ſubſidet, & à cranio notabili abeſt intervallo. </s>
              <s>Cùm
                <lb/>
              ergo ita habeat, optimè videtur natura cauiſſe; quò minùs no­
                <lb/>
              xa eò pertingat: impulſus enim per partes contiguas, non ve­
                <lb/>
              rò à ſe divulſas propagatur. </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Dices. </s>
              <s>Cerebrum incubare oßis
                <foreign lang="grc">σφηνοείδει</foreign>
              , & cum cranio per falcem fi­
                <lb/>
              bras〈qué〉 in ſuturam productas connecti: nihil ergo obſtat, quò minùs
                <lb/>
              hac viá ſe inferat.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>Reſpondeo quòd ſi percuſſio fiat in illâ parte, quâ cerebrum
                <lb/>
              ſuſtinetur,
                <expan abbr="eſtq;">eſtque</expan>
              contiguum oſſi, non
                <expan abbr="abſq;">abſque</expan>
              periculo fieri pla­
                <lb/>
              gam: unde plenilunij tempore, quòd calva cerebrum attingat,
                <lb/>
              eiuſmodi ictus ſunt lethales. </s>
              <s>At verò illæ fibræ, quibus ce­
                <lb/>
              rebrum cranio ſe inſerit, & à quibus in æquilibri ſitu detine­
                <lb/>
              tur, via eſſe non poteſt irruenti plagæ: propterea, quòd hu­
                <lb/>
              iuſmodi ſuſpenſoria, nec dura nec rigida ſunt, ſed mollia &
                <lb/>
              membranoſa filamenta: quæ tendi & laxari facilè poſſunt: pri­
                <lb/>
              uſquam ergo tractio aut pulſio fiat, in illâ relaxatione perit im­
                <lb/>
              pulſus. </s>
              <s>Deinde cùm impetus ſe gyrando, non niſi obliquè
                <lb/>
              ſtringat illa filamenta, erit tenſio æqualis motioni illarum par­
                <lb/>
              ticularum, quæ ſolo tremore convelluntur: ac proinde inſen­
                <lb/>
              ſilis, nullam ergo violentiam adducet partibus medio loco ſi­
                <lb/>
              tis; quantumuis ictus
                <expan abbr="quandoq;">quandoque</expan>
              accidant graves. </s>
              <s>Ita quidem
                <lb/>
              res habet in fiſſurâ partis oppoſitæ: an verò alijs
                <expan abbr="quoq;">quoque</expan>
              locis
                <lb/>
              non quidem oppoſitis, verùm á plagâ aliquo modo diſiunctis </s>
            </p>
          </chap>
        </body>
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