PHYSIO i 





CJU'h M'llMtfial orjjaii, an I (hat (I 



'lit to Hi ililai 



of t ln aaoaaiiona. A aaoaorial nerve 



i..-d" alvv a |*rti 



I -art* of II: 

 liL. I .Kl thnl i rt . h |rt ha* 



I at utter 



n. etc.. affirm that 

 n are emmdary and vary 



** 



rtam anVrviil and efferent tracta to 



o|,,r *atl- 



generation method, tliat w hile patha uVrivau 

 '10 epinal cord can i 



path 



oanitiill to thr - 







:. ,. - 



' = .. . .- 





i 



ranched thai theae TO- 



*.aeeurdtog 



rhafa 



tloaj of the vaeomotor reflet** of the brain it 



n the waking ooadfeloo . 







n llli-tho.|. llutl tthllr |w 



raced [. 



t j... 



. r -r.|..| a^ 

 jt fo>m the medulla <l*lonj;ala 



I. u< which i- 111 rrtlil\ a |th 

 . rvUIIum |i> i hi- -|- 



!l I llf medulla 



i bacoom eonnaoted with the ntr- 



!i MOM JU'i--. niul to a IcM 

 with onpuftit* > 



main 



KiMu-rnl law .f n-flr&i- )M TaglM 



datonniuatii.il thanlhoM uroaJlynm :itmt 



peri I f i ). vaM-ttlar n>c-tion in tin- thnx* r- 



clootof the arm, leg. ami lriu wlnlr awake arxl 



i.l f.r the roeamreuf th, influence 



. ility .f th<- .-\ ii tl..- duration 



All'i Illti 11 Mil-Ill. 'I 



>'tv than a thoiuand esparimenU arw 



in Iht- aiithnr'o |*|*r. The duration (latent 



itM fn.ni tin- iiumU-r ,,f pubatioos 



^eU bet 



and the beginning of the rbe or daaeent of the 



a- rvUt.-l t*> th- aiMciiM. It i* aim. 

 pOMlble alwayn to cietennine at what |har of a 

 .Iwtip- 01 *Hh 



1 nwmrrm prori.l ulh.4> the 



beginning 



. : ' ' . ' 



IPM- of a ayilfgBjOgiaph. The teat of the r\ 



m 



\ion. The latent time of the 

 local reflex he ann . 4.V : nn-l the figure* 



1% more than half a MXNnl u|vrt<>r tt> thi*. All 

 nUr reflete* are ltiwrr than the 



nM BO good groui 



,i,[T,-rrnt du- 

 ly and notablv ah. 

 duration w e*tal>lihel 



than of the leg. There are few data on the latent 

 .- rancular reflexe* of the Uram in a 



M wl , 





,~rmit the 



brain . h.--i it \+ KIP-> in no more 



prompt than that of the ann. and thi n. 

 Man i halic 



region. iVrtu -hi^tlie author n 



upon the sUowne- ntraction of the 



in^r of t>o brain. nportan. 



fact may acquire in the ducumon of the new doo- 



flit 



itfgMta. wilbonl ^*^HlaW 



:."- 



thr peeieJ iatiaj are of lunger dnralkia than tlwaw 



aiorr 



rapid than thoja of 

 KniThtof^t theaav 



mej 



. 

 .'. 



the mwcle. pe4 OM eajd of it to eMMe> 

 t he galvanoiiMCar and espoead tW etkef 



on tW taHffcaJ aa%aV 

 hero eUMUedbjr A I 



f M> it* 



citation. 



v. .1. u.arkoil hy a deviatiott of the aeedle of the pO* 



vanometer. equal exeitatioaja prodm-tog aejajaJ 4e- 



uv Variona gara werr 



humid chamber containing the wctioe) of fterwa. to 

 order to aacetUto whether t hey oiaftad an v toiav 

 aooa on ita eleetrieal oMttaUfcy. pvUnlarfy oka>. 

 hoi, ether, chloroform, and mrbonk acid. TlMao 







|4.a*r* in thrr fhry 



v . itant, inrraaaiajg the ifavialtnaM of 

 the galvanometer at eai 

 afterwanl 



r rrm pcwreniiy fora 



nl the moremaajlaof ' 

 thiitook|.U 



humid 



tlritahility. fhlon 

 ultani rT- t and a 



logic, to Otaaania thai the 



pertte* whirh 

 it we* ex|xawd lo the 

 which thr auth< r .ir... .n arffvnwol to favor of 

 < of ether rather than of rhktfoforw to Mir- 

 u la i^ opinion the taul i fjHim 



mr.| by ohlorofbrai are. not ovtaf to Ha ton- 



r. , 

 , iKt to iu tona propertiea. when it * 



%* an objection to hkoon- 





irra- hove been ao 









"' 





,x V : IIH 



,- l . . - - : . ! :. 



and to what dqcraaa the variom lanrngaaj 

 muvtmenta are repre*rnted in the cerebral onrtex. 

 The r^tll, t.madlr Mate.!. ha> br^n t- .hfferentiate 

 nulatfaii of which owaef abduction of 



*tiffaii"ti into tbaaqnoental repre- 

 rntaliom of morement^ in the lumbar region of 

 the maaiiaan cpinal cord Ir. I'v May draw* 



