SCALE OF REACTIONS 

 I. NO VISIBLE REACTION 



2. DISCOMFORT 



3. ORIENTATION ALONG EQUIPOTENTIAL PLANE 



4. FAIR GALVANOTAXIC RESPONSE 



5. GOOD GALVANOTAXIC RESPONSE 

 6 EXCELLENT GALVANOTAXIC RESPONSE 



REACTION 



rig. 5— n* InTIiana 

 frtdUnl enr 



