148 STUDIES IN ELECTRO-PHYSIOLOGY: 



js 



a 



-C 



6 



JarcolemmoL 



Fig. 72 



Fig. 73. 



Physiological Explanation. A = portion of a human muscular fibre ; 

 B = separated bundles of fibrils : a, a, larger and rf, c, smaller collections. 

 In A the letters a, 6, and c represent the dim space, the clear spaces, 

 and Krause's membrane respectively. 



Electrical Explanation. In C the letters a, b, and c denote : a, a com- 

 partment filled with an elastic substance, say, viscous india-rubber solution ; 

 6, metallic or other conducting plates ; and c, waxed paper or other dielectric 

 material. 



