A text-book of physiology, for medical students and physicians . yd- ja. Fig. 38.—Two schemata to show the relation between the physical and the physio-logical electrodes or pole . Kach schema represents the forearm with the median nerve,M . In / the tim illation electrode is I lie cathode; the tine: ids of current which have startedfrom the anode (the inditfcient electrode) placed elsewhere, conver«e to this pole. Wherethese thread eater the nerve we have a series of physiological anodes, a; where they leave,a erie of physiological cathode , c. In // the stimulating electrode is the anod
A text-book of physiology, for medical students and physicians . yd- ja. Fig. 38.—Two schemata to show the relation between the physical and the physio-logical electrodes or pole . Kach schema represents the forearm with the median nerve,M . In / the tim illation electrode is I lie cathode; the tine: ids of current which have startedfrom the anode (the inditfcient electrode) placed elsewhere, conver«e to this pole. Wherethese thread eater the nerve we have a series of physiological anodes, a; where they leave,a erie of physiological cathode , c. In // the stimulating electrode is the anode. Thethread of current leave thi pole to traverse the body toward the indifferent electrode(cathode). Where they enter and leave the nerve we have, as in the first case, physio-logical anode and cathode-., now, however, on the opposite sides of the nerve. Distinction between Physical and Physiological Poles.—Thefacte stated above 3eem to show, at first sight, that by theunipolar method we may obtain both an opening and a closingshock at cit Iter the cathode or anode,
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