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Show Book I. Part I I, AOf tlac Tantra". Book I. Part I I. 0f the Tancrma. 4.01 4.00 difiancc) between which in the middle Way, the Hepatick Duct was im- 1 . . . planted into the firf't finall Gut. "WWW"? Some Animals have one Pancreatick Duet, otheis have two, and fome il'iiiiiii :1.» :lil‘CC , it is found for the moi't part Iingle, in Man, Calves, Hogs, Chime-y,' icr‘mnimm' Hires, Cats, Dogs , Pikes, Carps, Eels, Thornbacks, Skaits, Barbils, ViPult may be lien double in Turkeys, Pheaiants, Geefe, and Ducks, and . , . many other {OILS of Birds. It is treble in Cocks, Hens, Pidgeons, Daws, and in fome other kinds _ , of Fowl. , \Vhen the Paiicreatiek Duét is fingle, it is commonly yoyned with the (ParlLS Iii/arias, near its iniertion into the Duodmmnt, as in I\4f=1,‘lv:lfl], and in CatS'9 in which Learned 'De Gmmf, difcovered it about the hue of the hi. m it Biad/ier of Grill, toward which the Tammie" did very iiiuci extend it felt"M So tliatlhumhly conceive, its extraordinary Dimenfions in length, were the caul‘e of this rare infertion of the Pancreatick Duets, in this Animal, in \\ hicli the Author diltovered another white Vcficle, and it being fqueeIed, did dilthww its Humour into the Paiicreatick Dufts, which was little dilfe. rent i=1 Colour, or Confii'tence, from the Pancreatick Juice. The Pancrea'ick, and Hepatick Duet, do enter at, a diflance into the Duo. (i'rmmz iii Ca‘ives, Hogs, Cunneys, Hares, and the like. \Vhen the Pancreatick Duet is double, or treble, {time time one of them is in conjunfiion with the (Pomcb'ilarim 5 as. is evident in iome Birds, as. in "5"": Turkeys, Geele, Ducks, Phealants: Sometimes all the three. Pancreatick in with. Duets are united in Hens with the Hepatick, and are afterward inferred into "‘"3‘ the firms/emu". . This Duct is not always inferred only into the Guts, as in nroIl; CreaFEW-"F" [CKaliigu-figl" tures, but in tome Animals into the Veiitricle, as in Catps and Barbils. Some do aliign aValve to the Termination of the Excretory Ducts of the Eiégdiintidiii; @anrrcm‘, looking outward, which oppofetli Atitotury; and Erperiencetl‘ecsmmh' int: the entrance into this But}, will eal'ily admit a Probe, iinmitted into Thcl'micha- itkfrom the Inteflincs : And, as I humbly conceive, the Orifice ol- the Duff f l "'3" "mm" needetli no Valve, Peeing it is obliquely inferred into the Diiadcmrm, where. iiu\'al\'c.but f;‘,fil;1.j‘§‘,;$,j"' by a check is given to any Humours, that [hall attempt a paring: out o t 1e tiisl'im‘vmm- InteI‘tines, into the Pancreatick Duets. , ‘ , .- The Panii‘CJ' A clear Liquor hath been obferved in living and IDea-J Units, to otftil iioioihi-iisti] out of the Pancreatick Dué‘t, fomewhat releinhling in Colour and Confi- F‘VfiJ‘", Hence, the Salival Liquor, and is not of an acid or Power Taite, but rather mm" Ci loft and fweetilh; which I conceive doth proceed from the ferous and mild parts of the Blood, impregnated with quiior, flowing out of the Extrea"WWW" mities of the Nerves, inferted into the Pancreatick Glands, which'plamly Pm i I. rherantrca291-3221? liiiitcth unto us the ufe of the @imcrem, which I apprehend to be this :‘The various Vcliels, Arteries, Veins, Nerves, and Excretory Veliels, are inlertcd with numerous Capillaries, and Fibrils, into every finall Gland of the PM: (rest, to Whole inward Recefles, the Arteries and Nerves import Vital an Nervous l iquor, and the Veins export Blood, and the Excretory- Velfels d0 difcharge the ferous particles of the Blood, improved with a ch0ice Liquor, ( deftilling out of the Terminations of the Nerves) into the CaVity 0 the firI't Gut. . ‘{ ld whereupon the Pancreatick Glands, being fine Contextures of mathh Juice, W 1C VeITels, are f0 many Colatories of the Vital and . Animal 'ces ) c . I iiiiiiitiici'gm are brought in by the Extreamities of Arteries and Veins, into the Interfii of V Nervousjuice ' . of the Veiiels, and the finer parts of the Purple Juice is carried into the Roots of the Veins, and the tiecremental Particles of the Nervous Liquor, which not received into the Pores of the Veflels in order to Nutrition, is embodied with the {erous parts of the Blood, and entertained into the Extreamities of the Excretory Capillaries, and thence conveyed to the common Trunk, inferred at laft into the Duodenum; wherein the Pancreatick Juice confifiing of the gentle parts of the Blood, enabled with Nervous Liquor, ii'iaketh an EH‘erchcence in the Intefiines, by which the more grofs parts of the Chyle attenuated, and exalted to a greater Fufion, are fecerned from the more pure, which may be plainly difcovered, becauie the Chyle in the Ventricle is more grofs and vifcid, and when afterward mixed with the Pancreatick Juice in the Intefiines, is rendred more thin, fluid, and of a whiter Colour. Learned Dr. De Grazr", placeth the ground of Intefiine Motion in the Cuts (in order to the farther extraction and refinement of Chyle) in an Effervefcence of it, arifiiig out of the acidity of the Pancreatick Liquor, ern- bodied with the volatil and fixed Salt of Bilious Humours : His words are thefe, Efirerrz/e tentiam excitam exfncci @ancreatici ariditate, é» bilif [ale walatiliévfixo abundantir camuifu. And this great Author endeavouretli to make good his Hypothefis, by more Arguments {ct forth, Cap. 5. 7):? Sum) rPrzrttrcrztim. In Hominibm'fimilz'ter aciditatem in fe baberc Snemm 'Ptmtreatitum, rolzclztdimr nan tantum ex canfimili omnium Vifrcrum (7 Contmtvrlmz in Brmir, (5‘ HOIIZiIliIJM "alum, fed ex a/iir infitper Experimentis dcdurilztr: Scilicet ex motibm (Midi! extra tempm aflumptorum quorundum acidornm, @in Efiyiowizdrii: fulu'irole primo ten/fr, aut pofl rugitm in Abdomine Prime olifir- 'lldlw‘, max/infirm per 0; enmzpenter; but qua/15 faciunt miri at pane inexplicabiler morn/5, (9v agitatione; cirm [nmbamm rcgionem, il‘jhmq; adro utriufq; duEiitr lit/wit" (9- rPamredtici 1'12 tenue Intefl'inum exitum, d quibnfdam A'gn'a‘ fubinde oi‘firoaii, quot imprimir fcntiimt pafl (graft/er animi afleéi‘m, iram pmfertim, trrrorem, fimrarem, &c. De Gmf's, opinion of the Iiitcfliiie Motion of the Chyl: from the acidity of the Pancreatick Juice, mixed with the film: parts othlh' This Argument of Acidity in the Pancreatick Li- quor, is not of great Validity, becaufe it is found in Sick Perfons, Whof'e Humours are diItt-mpered, as the Author himfelf confcffeth : Si 714%: commdit'ena'i am'nm bit) uobir objiciat in Caz/Mm modo allati! Sucmm GDancreatimm male dzflao mm; efl}, fed naturaliter nullam atidimtem in ft wntiflere, oflendat i110, quomodo fitccm putter mmmm arefcat, fl in i110 aciditatir femiml, ut ita dicamzu, mm priextilerim. To which, i take the freedom to make this re- ply, That the principles of Acidity do not render Liquors aé‘tually acid, when they are contempered with (of: ferous and oily Elements, which are moi‘t confpicuous in Milk of a fweet tafie, Whofe faline Atomes, are allaied with Whey and Buttry parts, which being evaporated by the ambient heat of the Air, the Saline parts get the dominion, and are brought to a Fluor, whereupon the Milk turneth foure; in like manner the Pancreatick Liquor in its own nature, may be of a fiveetilh, fofi: difpofition, when attempered with the mild parts oi[ the Blood, and Serous Liquor, which being exhaul'red by the heat of Blood, the Saline parts grow prevalent, and degenerate into acid by Fufion, whereby the Coiicoétion of the Aliment, is vitiated in the Inteiiines. learned De Gmaf, in the fame Chapter, confefleth the Pancreatick Li- De Gmf's quor to be fotnetimes infipid : rPrime dzfiimltm‘ efl , qutid Succm' @ancreatitm, opinion that the Pancrea- quoticfmnq; d nobis infipidm repertm fnerit; time faltem nullam rum bile Efer- chcentiam in tenui bite/Hm extitare potuerit. To which he giveth this An{Wen HltiC objefiz'om‘ reffionfum wolumm, mm feqni 814mm: (Pancreatimm, tick Juice ii quandoq: fomctirncs infiyid. |