. A text-book of comparative physiology [microform] : for students and practitioners of comparative (veterinary) medicine. Physiology, Comparative; Veterinary physiology; Physiologie comparée; Physiologie vétérinaire. 16 Bamegenn lOBt predaAj an morphol- r lost, though norphologioal B spinal cord ascent in the tebrates (Am' lal cord only I of witnesB- ' those direct- fher cerebral life buried in s existence is >f course, the aater. labit and in- proup of ani- ictions of the lervation and Bditary; that 1 generation; itial for their lame relation m. Like the r diminution ithatgallop- i ten
. A text-book of comparative physiology [microform] : for students and practitioners of comparative (veterinary) medicine. Physiology, Comparative; Veterinary physiology; Physiologie comparée; Physiologie vétérinaire. 16 Bamegenn lOBt predaAj an morphol- r lost, though norphologioal B spinal cord ascent in the tebrates (Am' lal cord only I of witnesB- ' those direct- fher cerebral life buried in s existence is >f course, the aater. labit and in- proup of ani- ictions of the lervation and Bditary; that 1 generation; itial for their lame relation m. Like the r diminution ithatgallop- i tendency of op ; but it is trotters. In a the nerrous ed with more tme. But all r any of the tabli-reflexes. it but not all Bomlnnations ategrity of a cord. t-mindedness â tomed to go that volition THE SPINAL COBRâQBNBRAL. 479 was not momentarily required for Ihe act of w^Okmganda^ that is involved in the above behavior. it^W-t-*^,^^" ^ous and muscular connections have been formed, function- ally at least. Plainly, then, we should not expect ea«h mdi- ^U man's spinal ird to be the same, but that the ^^^ mechanisms of which every spinal cord is "f^^^P/^J^lj JJ" with experience ; and if this holds for i^J^^^^ua^ h?^r^ more must it be tme of different groupe of ammals, the habito of which differ so widely. All the fads go to show that the cord is made up of nervous mechanisms-if we may so spedc-which are naturally a-oo- ated, boOi structurally and functionally, with oeiiain nervea ^muscles; these, like the path, whioh impuljN-tiJce to^ from the brain, though usual, are not abwlutely toed, though more so as reflex than conducting paths, while they aw con- stanay liable to be modified in action by the condition of nwEfaboring groups of mechanisms, etc. We hai^ said less about the gray matter of the coid as a conductor than its importance perhaps deserves. Itisbelieved by many that impuLwi which give rise to â en«tious of v^ ^waysteavelbythe gmy matter; and
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