EFFECT OF IRRITATION OF A POLARIZED NERVE. 



379 



Time. 



Number of ex- 

 periment. 



61. 



1st irritations . 

 2d iriitatioua. . 

 3d irritations. . 

 4th irritiitioiis. 

 5th irritations. 

 6th irritations. 

 7th irritations. 

 8th initatious. 



12 10 



. 10i| 



u 



35 

 16 

 17 



18 



10 40 



51) 

 52 

 54 



11 19 



20 

 21 

 22 

 23 

 27 

 2 28 

 35 

 36 

 37 



63. 



1st irritations 

 2d irritations . 

 3d irritat ions . 

 4th irritations. 

 5th irritations. 

 6tli irritations. 

 7th iri'itations. 

 8th irritations. 



64. 



1st irritations 

 2d irritations. . 

 3d irritatiuus.. 

 4th irritations. 

 5tli irritations. 

 6th irritations 

 7th irritations. 

 8th initationa. 



6.5. 



1st irritations. 

 2d irritations . 

 3d irritations - 

 4th irritations 



Irritation without 

 polarization. 



66. 



Ist irritations . 

 2d irritations. .. 

 3d irritations .. 

 4th irritations. . 

 5ch irritations. . 

 6th irritations. . 

 7th irritations.. 

 8th irritations . 

 9th irritations . 

 10th irritations. 



Irrit^ion during 

 polarization. 



Irritation, 1 cell, rheo- 

 chovd: 



1951 cent 0. 



341 cent 3. 



1214 cent 2. 



1214 cent .... 0.5 



1214 cent 0.5 



1214 cent 0.5 



]'-'14 cent 0. 5 



2010 cent 3. 



Irritation, 1 cell, rhoo- 

 chord : 



1.52Gcpnt 0. 



1009 cent 1. 



888 cent 0. 



8S8cent 1. 



888 cent 1. 



888 cent 0. 



888 cent 0.5 



Irritation, 1 ee/1, rlieo- 

 chord: 



888 cent 0.5 



888 cent 0.5 



888 cent 0. 



888 cent .... 0. 



888 cent , 0. 5 



888 cent 1. 



888 cent 0.5 



888 cent 0. 5 



Irritation, 1 cell, rlieo- 

 chord : 



2618 cent 0.5 



2618 cent 0. 



2618 cent 2. 



2562 cent 3. 



2562 cent 2.5 



2678 cent 0.5 



2678 cent 0.5 



2678 cent 0.5 



Irritation, 1 cell, rheo- 

 chord : 



2675 cent 0.5 



2618 cent 0. 



2618 cent 0. 



2618 cent.. 0. 



Irritation, I cell, rheo- 

 chorrt: 



] 847 cent 0. 5 



1847 cent 0.5 



1847 cent 0.5 



1847 cent 0. 5 



2016 cent 0. 



2562 cent 0. 



2618 cent 0. 



2728 cent 0. 



2()18cent 0. 



.[ 2018 cent 0. 



I 



67. 



Remarks. 



Polarization, 1 cell, 

 rheochord : 



50 cent 0. 



10 cent 3. 



50 cent 5. 



10 cent 5. 



10 cent 3. 



10 cent 0. 



50 cent 0. 



49 cent 0. 



Polarization, 1 cell, 

 rheoiliord: 



40 cent 0. 



49 cent .... 0. 



49 cent 0. 



49 cent 0. 



10 cent 0. 



49 cent 0. 



10 cent 0. 



Polarization, 1 cell, 

 rheocliortl: 



10 cent 3. 



49 cent 0.5 



49 cent 2. 



10 cent 2. 



10 cent 0. 



49 cent 0. 



49 cent 0.3 



10 cent 0.3 



Polarization, 1 cell, 

 rheochord: 

 10 cent 0. 5 



54 cent 4. 



10 cent 3. 



10 cent 3. 



10 cent 3. 



10 cent 0.5 



55 cent 1. 



55 cent 0. 5 



Polarization, 1 cell, 

 rheochord: 



54 cent 0. 5 



52 cent 0. 5 



52 cent 0.5 



10 cent 1. 



Pohiri^ation, 2 cells, 

 rheochord : 



10 cent 1. 



50 cent 2. 



50 cent 0. 



10 cent 0. 



.^5 cent 2. 



10 cent 0.5 



10 cent 0.5 



10 cent 0.5 



10 cent 0.5 



55 cent 0. 5 



Polarization, i cells, 

 rheochord: 



50 cent 4. 



50 cent 2. 



50 cent 2. 



liana temporaria. 



Electrodes brought nearer l o 

 each other. 



Rana temporaria. 



Eana temporaria. 



Rana esculenta. 



Distance between polarizir;; 

 and irritating electroi e > 

 2.5 mm. 



Rana esculenta. 



Distance between electrodes 

 5 mm. 



Rana esculenta. 



Rana temporaria. 



Distance between electrodes 

 3 mm. 



