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Show ..__-.__._---a_"---h=-‘--__ Of O/Zeo/ogy. \- Book ill. ting of one Plate within another, as the Convex Surface of one is infinuated into the Cavity of the other -, After this manner the fecond and third Bone of the four Digits of the Hands and Feet are inarticulated, and {o is made the [narticularion of the Thigh-bone with the Bone of the Leg, wherein and the other Bone hath two Simw, parted in the middle by one From.) berance; lb that the two heads of one Bone, do make their ingtefsinto the two Sinus of the other, and the Sims of the one receiveth the head of the other. And not different from this7 is the Conjunction of the 141714 wimp], Cranium may be firmly conjoyned by the interpolition of numerous Teeth. do aflift each other in a mutual conjunction, as in the middle of the Cubitm, in point of length, left the Ritalin/5 {liould be unnaturally {evered from the WM, Nature hath conjoyned the Radiws to the Wm; with 3 'Agttsi‘id is a compofition of Bones (made by a mere Line) conjoyned 'Aijimr'wis: without a mutual iiigrels of a Ptotuberance or Alperity into any Siam $3355; or Cavity, after this manner fome Bones of the upper Mandible, and chie- "mum" fly of the Nofe feem to be conjoyned. But by reafon moli: of the connexions of Bones (made by a conceived 'AHm'ltt) are exactly accomplil'hed by a fimple Line, but foiiie little roughneflts do enter into fome Superficial Siam, theie conjunctions of Bones may be rather called Suture: than Har- double Joynt; So that the Head of the K401i»: in one part entteth into the Sinm of the film; about the bending of the Cubitm, and below near the Wriii, fome little part or head of the Radius is inferred into a fmall Sinus of the WM; whereupon the Kaolin; by the help of both thefe corijunétions, is turned about, and now acquireth a prone polition, and then a fupine. Fartherinore, In order to the pafi'age of the Medulla Spinalir, the Bone Triciioncor mania. i" 3W"! of kiiiil after. the manner raw/m, fen Conclarz/ario, . is . wherein. Bones are falined ofAiti. . . . a Key into a Lock, as it is conceived by Anatomifts; this [matriculation cnlarionuf is peculiar to Teeth, and is a compolition, wherein the Teeth are lodged in gzi‘ii‘lscifbiéra iiiifificiiilii: of the Occiput is tied to the fil‘fl', Verteber with a double Inarticulation, $935,573" and by reafon of their help the Head is moved forward and backward, Articulirivu- and Nature hath wil‘ely infiituted a double Joynt, to prevent a Luxation in the firlt Vertebcr , which might eafily have been occafioned in a violent motion by the great Weight of the Head, had not the Bone of the ()ccipiit been conjoyned to the Brit Spondyle of the Neck by a Cavities of the upper and lower Mandible as in proper Cells, and are alfo K‘Y‘ fafined to the Gums by Ligainents, and about their bottoms by Bloodveflcls and Nerves. snow is a natural union of Bones, wherein their Appendices, are clofely Wham is‘a conjoyned after the manner of a Coriiiiiiliure; in Embryo; (wherein the 3:‘;‘;;{;§"'°" double Commiflhre. Moreover the firfi Verteber is conjoyned to the [ides of the fecond ThifirllVEr- ibl'flirniitriggof with a doubie Arthrodia, and the dentiform Procels of the fecond Verte- liibliance of Bones is either membranous in their firh‘. rudiment, and after- ward Cartilaginous and lpongy) in which they are united by a {oft interpofition, but When their Cartilaginous nature groweth bony, their Appendices are united f0 clofely without the mediation of any membranous or Cartilaginous $325,313: bet, is after a manner Inarticulated with the firfi; So that with the bencfit of thofe three Articulations the firf't Verteber with the Head, maketh no perfcfi Circumrotarion (as being hindred by the dentifOTm Proccfs) but only is drawn toward the right and left Shoulder in fuccellive iubliancc, that a Line cannot be dilcerned; motions, both which make but a fegment of a Circle. And by reafon all Vertebers of the Chine being many (are perfo‘ rated 'as Repofitories of the Men/1:114 Spinalis) Nature hath not only filed {iinple conjunctions , but made a. peculiar Inarticularion, which is not loole but ciofe and firm, in the Second Verteber to the Twelfth: 30' wherein the inferior Verteber hath its afcending ProcefTes conjoyned fwflfg‘t‘ff?" cording to an Ambrodia, or clofe [matriculation to the dehl‘nding Pro"OF "'1‘ Spondylca And theft: Vertebers are aafdmotion, :ilgis‘iiiiii: cefles Of the fuperior :5 lateral "H‘fi'iurliimi- Flexion forward and Tenfion backward, but with a the weight of the Body leaneth fometimes more on one tide, and {ome- "I‘Iiie rrfciririi times on the other. The Twelfth 'Verbetet of the Thorax, and every Spondyle of the Line" mm," ani‘ggjof With its defcendiiig Procefies, is conioyned With a more loofe Inarticulanon d Cr 0 . , » n . . . . e o be accounted a Gynglymnr, to Whofe confiitution three Bones are required 5 Firli of all, that 3 Bone may be received into the fuperior region; Secondly, That another may receive this Region -, Thirdly, That ihe lower lomewhat refembleth Teeth which receive each other in mutual embrabes, Liiici‘iffé". as they are infinuared into one anorhers Interfliccs, that the Bones of the of the joynt to prevent a Luxation in voilent motions, by teafon not CT"; An Antient Learned Anatomili, referreth the [matriculation of the Ver- tebersof the Chine. a Gynglymtm, whereas all, except the Firii: and the $222,233,, Twelfth, have a bum: in one extremity, and a Protuberance in the other, fi‘iii'fi‘ffifa be called mi. futura, which alludeth (on/um, and if it be arrue Suture it Ems" only two Bones do meet in one Joynt, but two or three diflant Bones yk' i2a1 P3" of the Hill Bone may be entertained. Bones are clofely conioyned to each other, it? minim, (from whence swans: cnlueth an oblcure or no motion) which hath three kinds, the fit" may ism": "5 Hnmerm, where the Orbicular head of the Mlmt is inferted into the 31. nm of the Humerm, and Nature in this kind much confults the lh'eiigth mmmm "Hm" l)(lS,[li€ infeWill-GEES; intinisaittn. iiinidiihiy‘f' Offidflg'glligj- whereby they mutually receive, and are received, which can no way gym" one Bone hath two Headsinl‘er‘ted into one Siam of the contiguous Bone !Wil- B/ooltil ll. A ‘ :‘E'é‘fgflyh (which 15 called Enartbrofir) to the alcending PI'UCt‘liCS of the inferlo cuiaiion. Verrcber. Ari After this manner the Bones conjoyned to the {ides of the 0: Sacriim, do coalefce in the Share~bone. In Children the Bone of each fide, doth feem to be formed of three Bones, which are dif'tinguiflied by three Lines adjoyning to the 0: Coxendiris, which is very confpicuous in Lambs, in which a Cartilaginous fubi'tance paITeth between theft: Lines, as in Children ; and when they come to greater ma- turity, thefe three parts of the Bone grow {0 clofe together, that no (bad- of the Orczput and dOW of any Lines can be difcovered, as the Bone afterEmbryortwhich in parts many of compofed are Vertebers, Which wards are lo nearly conjoyned, that they make one entire long fub~ they fiance, Without the lealt appearance of any L inc or Commiflute where are united. . are conyoyned :2: midi? Articulations of Bones which are not made per fympbyfin,when they unite W... WW 0F fome other heterogenous medium, by the interpolition when "ones reafon they concei- "alum," nt it is called by the Antients WWWP-fims, by by?! Ligame L' amen:kd aumsfiycal o ‘ f . to ncd coiiyoy Bones VEd Ligaments to be Nerves. All Joynrs have their aNervc. molt inl found is Other by Ligaments, either encircling them (as it each narti4 |