THE INJURY CURRENT OF NERVE 
227 
Fig. 1 
Fig. 1. The three drawings represent — 
(1) A diphasic record, the result of one nervous impulse passing two points 
separated by a time interval of •001". 
A diphasic record. One nervous impulse. Two points -002" apart. 
(2) A diphasic record. Two nervous impulses. Two points •001" apart. 
Fig. 2. A diphasic record. Fifteen nervous impulses. Two points - ooi" apart. 
