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Show Part II; ‘ i 2.24. may feem very probable, by reafon Iliave often feen the chewed Craf‘s and Hay, adhering to the indented procclfes of the Palates of Bruits. PZFI I. 225 ‘T/Je Tongue: of finimzzlr. The Glandular-Mud fourth covering of the Blade, and th‘e'third. cffitlie CHE) is ago]Bofs of the Tongue (by reafon the flefliy Expanfton is hCTC‘dCiiCI ieEtive body of innumerable Minute Clands, f0 nearly united to each other, The fourth if." tcgument is Glandulous. framed at ma: ny (null. lands. by the mediation of thin Membranes, ‘ that they feem to be one entireFrame, C H A P. to a careleis Eye, which being {ti'iétly lanC&€d, plainly appcateth ,a company of ft: all Glands. of various Figures, and Magnitudcs: This fine Clandulous body, is molt thin about the beginning of the Blade, and afterward groweth the more thick, which is eminent in the 13015, or moreprotuberant part of VI. Tongue, and its more thin part is the feat of the red Protuberancres in Man, The Structure 01':th ungne. [fifirffig‘jlff arcl‘vur. Of t/ae Tongue (f Mzm. and of the white Cartilaginous ones in Cattel,Lions,Cats,anci the like, Whofc do perRoots may plainly be feen in this Clandulous Coat, and afterward foratc the other Coats, and manifeflly render the upper covering of the , , V ‘ de ton h and rominent. He Tongue of Man is little in Bulk, and great in we, as an Inflru- ment of L‘peech, to entertain others in pleafant Language, and a Fountain of ufeful Liquor, and a feat of the grateful fence of Tal'ting, to invite us to Treats of Meat and Drink, and to give it a difpofition to a far- ther improvement of Digcftion. bIaThe ringiicr tegibn of the Tongue and {ides confining it, are enwrappedi with only two Coats, Which are more thin then thofe'above, which feem to be Membranousflmmediarely iiivcliing the Mufclestwuhout the interpofitior of a Mufcular, and Glandulous Expanlion, which are found only in ie _ er region of the Tongue. To ferve thefe ends, the Tongue is compofed of feveral parts ( as {0 man my Integrals) of Coats, ( befet with divers Promineucies) Veiléls, Glands, d TlijePMenibranes being diiLourfe'i, the Veffels oWer themfelves to our con: fideration, Arteries, Veins, Nei a'r-s, and Excretory Dufis, With which the Mufcles, furnifhed with various Fibres. Tongue is accommodated, as lili"ily fubferVient to it. _ , The Coats of the Tongue, enwrapping the upper part near the tip, The Arteries derive theinfelves from the External Carotides +, {prouting may be clearly feen to be Four: The Full is thick and Membranous: The with out of the Afcendent Trunk 0f the Aorta, and do turnifli the TenguC ‘ _ _ _ ns. Divaricatio numerous The Veins, the aflociates of the Arteries; do ailili them in ptomonng the Circulation of the Blood, in carrying on its Retrograde Motion toward the Center: The Veins of this part are the Eitternaljugulars, and are denomi- fecond Red and Felhy: The third thin, white, and Nervous: The fourth foft and Glandulous. ,Tsllfigfiféfi?" The firlt covering of the Tongue about its origenfor three or four Inches ypotgi‘ilnt‘ifii'l-h being thick and Membranous, receiveth the terminations of. Arteries, Nerves, "WW-mt Excretory Duets, and the origens of Veins, With which it is every where the nated Veme Rani/rte, which are very confpicuous in the lower region of 313" "W fumiflied, and outwardly dreffed with divers ranks of fmall pointed Prominencies ( here and there eriiboflbd with greater white round Protuberancies) Tongue, vilicrein they are often opened in its Difalfeétions. as alfo interfperfed about the tip with divers Fiffui‘es ; which I faw in aWo- man lately Difi'eoted in the Theatre of the Colledg of Phyficians, bUt this [conceive is Preternatural : The Bofs of the Tongue is outwardly covered with a. more thin Membrane then that of the Blade, and is adorned with much larger pointed Prominencies of dinerent fizes and fliapes, and malt are of a Conical Figure, which have manifcl't Cavities, covered with fine porous Tnnicles. {Kim}: The fecond covering relating to the upper part of the Blade of the éfipgggfigiax- Tongue, is this Mufcular Expanfion, feared between the Exterior and NetW‘Gonwm. vous Coats, and is a compofition of Arteries, Veins, Nerves, and Excre‘(iflfihffifii'g tory Veflels ( framed in manner of a curious Network) interfperfedwith Branches, they are propagated to the Defcendent Trunk of the (arm. ' The Fibres ut' The Fibres of the Tongue being configned to different offices of Taflmg, thc Tongue and Motion, do borrow their rife from various Nerves: The firfl', as I con- Configncrl to Talling, arc our:the into implanted are which ceive, are derived from the Fifth Pair, tltrivt‘d from fifth pair ' ward Membrane of the Tongue 5 and the other Fibres relating to Mufcular me uf‘NcrvesAi-id' Motion, take their Origination from the Seventh pair of Nerves, which do that: to mutt- impart numerous Branches, into the feveral Mufcles of the Tongue, Where, hy it fporteth it felf in variety of Motions. feated conceive) I (as are Tongue, the of chfels The Excretory in the numerous red pointed Protuberancies +,V(1nterfperfed With fome round white Prominencics T ) Which do beautifie the Tongue with many Ranks, fet in elegant order, and have their Roots feared in the Gla‘ndulous Coats, and from thence are pr0pagated through theother lCoats, emittingdivers Alperities, crowning the furface of the‘Exterior Membrane,'which' is bedewed by them with Salival Liquor, and may be ea'fily feparated from. the tops of thefe pointed Prominencies, which-upon this Iaceonnt are Keri", gbiur. The third Coat enwrapping the fubltance of the Tongue, in is upper and dred hollow, to give reception to the Limpid Liquorhdeflilli'ng out of their 3:233?" Anterior Region, is white and Nervous, compofed of numerous Mmufe terminations, into the Cavity of the Mouth: And‘ this may be farther made, {mumm Fibres (as f0 many Confiituent parts) which pafling Longways, Laterally, and Obliqusly, d0 form this fine Tunicle, immediately invemng the GlandUdulous C01": COVCl'ing fome part of the Mirfcles, appertaining to the Tongue. clear, in the Cartilaginous ProtuberanCies of a'Neats Tongue, which be. The The Veins at: the External . Jugulars, Thefe Veins fage through the Interfiices of the Veffcls, to whofe Coats it adhereth, and 33$):va10;. "1 x x. f. i i. '1 71 take their origen in‘ the Tongue, wherein after they have made numerous 11221133,: 3 red Parenchyma; Which is fome reliét of Blood, Concreted in its pafgiveth a plainnefs to the unevennefs of Veliels: This Helhy Coat is the Allodgment of the various Papillary Promincncy, called Papi/lie, by M1111)!" The Arteries of the Tongue are the Exter- nal Carntides. ing cut near their Roots, a clainmy Matter may he {ben' to‘oufe out of their , ‘ Cavities; N n- if The on from {I}: fcvcnth pair, ' +T.Il.fihlx; e e. . . it": Bug |