OCR Text |
Show Tab. L I. Fig. i. The Brain of a Calfe, taken out of the Skull and opened. TEar the Origen of the Brain ofa Calfe, on each lide of the olFaflory Nerves, IN 44. are feared two orbicular Proce lies, endued with a white Medullury {ubfiance. +,full 41;. And about the Origen of the Brain near the Skull, is placed the Orflzongiofim of fmall Cavities, made for the tranfmiflion of Air into the Ventricles, and for +cc. the difcharge of Recrements out of them, into the Cavities of the anirilsir, into id 4. which are tranfmitted the olfaétory Nerves +, which do furnilh theinward coat of the Nollrils with numerous Fibrils, the immediate Organ of Smelling. +2. The Brain of a Calfe, and other Animals begin in {mall dimenfions, and afterward enlargeth it felf, and hath its outWard Surface rendred uneven, with many ffff ff Awfrafim i (as f0 many Cells of Blood-vellels tor their greater fecurity) which are not (0 deep as in a Humane Brain. And about the Blood-veiielslodged + 33 g g gg gg. in the Anfrac‘lm, are {cared many veflels + (full of ferous Liquor, encirc‘. led with fine Coats) adorned with diverfe lhapes and fixes. +1: 1:. The Brain béing in fome part opened, the Corp"; firiatum + may be dil'cerned out of its fituarion in the Left tide of the Brain, in which, being feraped, a great company of fireaks may be feen running crofs-ways, through the Medullary fubfiance of the Brain. The Medullary part of the Brain is befet with numerous lhapes, running croliwaysHi. The Brain being laid open, the natilorm Procefles + (being appendages of the Medulla oblong/(ta ) are prelénted to our view, which are larger in Beal‘ts then Men; Thefe Protuberancieshave their lower regions encircled with the Teliiform Proce+ k1,. fes + as with two Arches. + l. The Cerebellum being taken off, the Medulla Spinalir appeareth. Fig. 2. The Falcz'fbrm Tracefr taken out of the Brain. face of the Membranes. + a w it. About the middle of this Procefs are feated many carnous Fibres + (which "2/212. have a power to move the Dun: Menjnx) accompanied with many veflelst. This Proccfs is much larger then of a Humane Brain, and is different in Figure from it, as no way refembling a Sickle. Tab. Llll .s «Jet-4» is made up of a double Membrane (which isa Duplicature of the Dam water) between which are lodged a number ofmiliary Glands, bcfetting the inward fur< Add"... . +A AAA A. The Falciform Procefs + of this Animal, as well as of other Animals, |