| XXX | (189) | XXX |
189 Parti. A N A T O M Y. tar procefs. c. The malar procefs. d,- The zygoFig. 2. The internal view of the Os Frontis. matic procefs. e, The internal orbitar procefs. a, The fuperior ferrated edge, which aflifts to form the coronal future, b, The external angular procefs. Fig. 11. A view of the lower^part, and fide next to c, The internal angular procefs. d, The nafal pro- the nofe, of the right Os Maxillare, with the Pacefs. e, The orbitar procefs. f, The frontal finus. late-bone, and Os Spongiosum Inferius. g, The fagittal future, which (as here) is fometimes a, The nafal procefs. b, The tuver, at the top of which continued to the nofe. is the orbitar procefs, and within it, k. The antrum maxillare. c, The nafal fpine. d. The os fpongioFig. 3. The internal fide of the left Parietal bone. fum e, The palate-plate, f, The os paiaa, Its fuperior edge, which, joined with the other, forms ti. inferius. two dentes incifofes. h. The dens cathe fagittal future, b, The anterior edge, which af- ninus.g, The i, The five dentes molares. fifts in the"’ formation df the coronal future, c, The inferior edge for the fcjaamous future, d, The pofteFig. 12. The right Palate-Bone. rior edge for the lambdoid future, e, A deprefilon a. The palate-plate, pterygoid jirocefs. c. The made by the lateral finu$. f. The prints of the prin- nafal lamella, d, 7b,heThe orbitar proeefs. cipal artery of the dura mater. of the fide next to the mouth of Fig. 4. The internal view of the Occipital bone. Fig. 13. Atheview of the lower jaw. a a, The two fides, which aflifi: to form the lambdoid a, The fubftanceleftin fide of the chin, b, The future, b, The extremity of the cuneiform procels, bafe. c, The angle,the.d. middle Coronoid procefs. e. The where it joins the fphenoid bone, c c. The two con- condyloid procefs. f, The entry of the nerve and dyloid proceifes, which articulate the hea^with the blood-velfels. g. The The five molares. fpine. d d, The prints made by the polterior'lobes of the brain, e e, The prints made by the lobes of Fig. 14. A Tooth-cut perpendicularly. the cerebellum, f, The cruciform ridge, g, The foramen magnum, through which the fpinal marrow a, The fibres of the enamel, b. The offeous part, c, The paffes. h, The foramen linguale, for the pafiage of entry at the point of the root, to d. The channel for the ninth pair of nervjes. the nerve and blood-vefi’els. Fig. 5. The internal fide of the right Temporal bone. Fig. 15. A view of the interior furface of the Base a. The upper edge which forms the fquamous future, of the Skull. b, The pars mammillaris. c. The pars patrofa. d, The AAA, The two tables of the Ikull, with the diploe. zygomatic procefs. e, The ftyloid procefs. f, The B B, The orbitar procefles of the frontal* bone. entry of the auditory nerve. C, The crifta galli, with the cribriform-plate of the bone on bach fide of it. D, The cuneiform Fig. 6. The internal view of the Sphenoid bone. et%moid of the os occipitis. E, The cruciform ridge. a a, The temporal procelfes. b b, The pterygoid pro- F,procefs foramen magnum for the paflage of the meceffes. c c, The fpinous procefles. d d, The pofterior dullaThefpinalis. G, The zygoma, made by the joinclinoid procefles. e e. The anterior clinoid procefies. ing ofnhe zygomatic of the ofla temporurh f, The fella turcica, for lodging the glandula pituitarra. and cccipitis. H, Theprocefles pars fquamofa of the os temg. The anteHor procefs, which joins the ethmoid bone. porum. I, The pars mammiHaris. K, The pars petrofa. L, The temporal procefs of the fphenoid hone. Fig. 7. The exterior view of the Ethmoid bone. M, The anterior clinoid procefs. of the right fide. The pofterior clinoid procefs of the right fide, and a. The pars plana, which forms part of the orbit, N, between them, O, The feila turcica. 1. The forab, The os fpongiofum fuperius. c, The nafal lamel- • men opticum of the left fide. 2. 77ie foramen kcela. d, The ethmoid cells, e, Crifta galli. runi. 3, The foramen rctundum. Fig. 8. The polterior view of the Ossa. Nasi. Fig. 16. The frontal, occipital, fphenoid, and ethmoid a, Their fuperior fides. b, Their inferior fides. c, Their bones, being cut perpendicularly through the'middle, exterior fides. d. Their joining. and the nafal, maxillary, and palate.bones feparated each other, the interior view of the left fide‘of Fig. 9. The fide of the Os Unguis next to the nofe. from the Cranium, and bones of the Upper Jaw, are rea, The orbitar part, b, The lachrymal part, c, The prelented. furrov/ between thsfe two convex parts. A A, The two tables and diploe of the frontal and occipital bones. B, The coronal future. 'C, The ferraFig. 10. The poltarror view of the right Os Mala:. ted parietal, for forming the fagittal fua. The fuper-ior orbitar procefs. b, The inferior orbi- ture.edgesD, of7 the h. lambdoid-future. E,'The fquamous Vol. I. No. 8. 2 3B future.
