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Show 170 Of Me HE A D. Of the HEAD. two Branches, the left and the right, which. are called lBrom/Jz'a, which are divided on both Sides into exceeding minute 131‘an res, and are dir. tributed throughout the Lungs, 'tiil they end in V 6 1c es. , The Sail/3.22m to is of Ouats, and from nxteen to‘twenty annuzar Cartilaues'; but :he‘e are imperfect, for on the bath Part they are membiinaceous. 'l h": Coats are four, the external mmém/ ?(€£flf.'llle next gfmza'ulom, the third "Helm/om, by. MCans of whofe htraiz'jderfeerl-yfl the 1ii");tremities of each Ring may byjoincd leltl‘ contracted . lierouirli or inward is robult and 1177112720115, by means of wnole longitudinal from the "Traf/Jé‘a and Bram/aid may be rendered fliorter. O/Ery/a of the Glands ot'the lecond ‘Loat aPpear. trope-3r feveral Glands , the I [y'rmdz‘a] lying on the upéierdhinlgs. "h" iliiped like a new Moon; the Horns arernpwards an‘ Ia eiiltogff ' - ‘x and Oe/ap/mgm on truth brdes. i he bronchiar are V‘ at i .. (uh: ids on the lower Part oi Lne Trarben, connected to the Dnrfrons ot the Bram/Jig, and the OtfajJ/Jagus. and the Dam Iliater. Its Ufe is to fuilain the Vell‘els for the Nourrlhment ofthe Skull, and to give Senlation thereto, for the Bone without this Membrane would be without Scnfe. The .‘Txmzz'm, or Stu/A which is for the Defence of the Brain, and is quite Honcy,confiiting of eight ilrong Bones JOIIlCd together by the Help of Sutures ; of which, in Qfleo/o'y. The BRAIN, the chiefSeet'of the Soul, has two Membranes, the (27/072 lily/gr and the Pm Mam; to which fome :1le a third called the Amt/J:471‘a§,r1yiiig between them. in this tie many On the exlge'rnal- hart 171 the Skull; it is thin, but pretty ilrong: it is conneéled to the Skull, the neighbouring Mufcles, Though theft: have bet-n fpoken of before, 12:3; 7. in the general View 01" the Body; yet it will be necefihry here to be a littl.' more particular. '1‘ 1e Dem MATER is a very compac‘t Membrane lining the Infide oldie Skull, firmly adhering to its Bafis, and but lightly at Part except its Sutures. It has three Pray/Er, the firll, named the upper Fez/x, begins at the Crzfla Ga'lz', and runs backward under the fagittal Suture to the (mfg/Iii)», and divides the Cei'ehrum into two Hemifpheres. The Their We is doubtful. {econd l‘rocels runs from the lower and back Part of the former to the upper Edge of each 0: Pang/31722, and fultains the porterior Lobes of that"). 'wa ‘71"; 41%"; 51‘ filt'i‘ 'ie‘éivl‘tl' '1‘ vii 'il"*"i")lt'i"¥‘*'zl‘ '5: 4." 'M #1 r3: CM" Cl? 1‘ 9N fl" "Mt Gr '1‘ tr '1"? PM the (.‘w-rlrrwx, Of the NECK. - Part of the Trunk, , afid .t 3.6M? a r .1 HF NECK is called the third between the ‘l/Jomx and Head; extending from the ca to . Sta-mm.- and Collar-bones. f . , . 7.... It confilis of the common Integuinents, generally)oi fey enOI 0:51.227} 1 ~ <7 ‘ 1 n x ' [‘6 but they might not comprefs the Carlie/11m. The third is very (mall, and run from the lalt del‘cribed l'rocefs down towards the great Fri/(mm of the Skull, and poflbfl'es the fmall Space in the Cera- iP/ilm', between the Praceflft; 'ZJt'i‘lllrf,,F0/‘r'l.‘.'.5. ~ The Dam [Wafer has feveral Six/{jar in it ; thcfe are large Veins which write the Blood from the leffer Veins ofthe Brain. Aricenuin. t. A , . - '7 3. . L a 0 I " . 7 N . _ ~> _ the 4J1 Jitter-a " {Her/a and Oe/o/xlramr, and of‘ the‘ \léjvrame Giamr'i.fht011i;w .' ‘ ‘, ‘1) ‘ H thel‘e are already treated or, and others remain to be fpokcn o w m *e' . . HM a . -: ' . : "Hystergut, ~rtr'r‘>.~r-.<+mwri . 6163 é'w ‘_‘:.,;.. Mimi» . i . . *r' .. AhCV'e the Crifla Gal/2', all along the upper Edge or‘ the Fat/3f. -I 't'rfe Seétfon of this Velfel is not circular, but a Triangle, The uhofu a7? .‘irches ofa Circle : the upper Side is convex outwards, and vet Sides convex inwards. #5 into the other. ' The romp/rm containing are the Cum/e or Epidermr, th‘e Sm": fifth in :va The prefer are the Hair, the four Mqfl/e: of the bkud, of u 1 . . - a. Membrane . - t '1 . mi'w 0102'. The Perm-mum); which is immediately ' ,. t r 1" From the iindv the two [atera/t‘n‘z‘mwés begin. ‘ H E HEAD is called the fourth Part of the Trunk, finds I'Shfi The interior Part of the capillatcd is called the Sumpztf; tiie Rid m the Orr/fut. The upper Part is called the Brxr'gma or letter. Fiztt i;. lateral Parts the Temp/er. The z/ozz-azpz'Z/arn/ 1;} termed the r which are contained the Organs of the Senles. . . 1 NW I". The (an/fit: 7:! I'art: are likewiie the {mi-mimimg and meddle {.4 On the lower Edge ofthis PFOCC‘fzi 35ra‘ly another, called the ng-z'trzd ./ Mm". this runs into the 1', girl when wanting, is fupplied by a Win. The Rafa; runs bemuch the two firll Procei'l‘s 0f the Bur/z Maigr, and unload.» with. their} udinzil $571225 into the two Im‘rr .' "H.142; moil com.ngitudinal Sinus; goes more d. eé y into oneB": lateral Sinus. Of the HEAD. tained by the left or highefi l'zrreém CHI}? i‘v eck. Hit :3.» and Situation are well known. The Surface is divmed into ‘two Whiz: the [(2927];th or hairy Part, and the 7zc7z-czzpz‘l/arm', or Part wimoué‘lgijir Their Number is Thefipeiz'or [avgimdz‘zzal Sim; runs iiom a blind Hole :1 little of many Ilia/day moving the Head, Neck, Larynx: l haiynx, biFU/fil; {fr Of fiterm the external and internal, carotid anu verte muffle" remarkable. Of the external and internal Jugurar \rcrnS 'ch [5 of the vertebral. Of various Nerves ; of Part or the A]€;?;zna ting/1:5 or '1‘liel'i'ocefles of the Dan: ‘vc alfo to keep the Brain lteady. of the Rifle» end [022- 1 licfe, when they come to dip down, and Ears through the eighth hum/rt). into eins. There is another called [fi"r:"'/?"i".'. \‘Jl‘thl‘. Viv lllltllhl ,4 gulnr i'Ound t ..e forc Part of the ' ‘ into the [our .5" "21 ran/m. Its two rind; empty a, one on the Top of each ("3‘5 Pave/3.771. _" U the gwfrx, and one at t it l"'..‘ ide oi'the limit: Ch leafs indifi‘erentlykinto both the r rqz '/ and r'smm.' (7 i : two loll have "i1 31y? comm unicntin (g Branches. s; run from the i' of" the Skill" Li?‘U‘J"'l‘ the greet g; :ides the Mr T .~ .ncl though the tr; 5 (if lilC C. ," ' ,, ' » S \‘~'lll(;,‘ tLlLJ P r horn T .5 .he . .. F _ . \ "it. rm "Xm- 512.1116: betitt-tn the OJ bill/.5" :4"! J l .; iv; PU} J "Eddy inco the intvirnal jugular \"cms. |