[ 65 ] 
was excited when the difeharging diftance 
was —. With a fmaller charge, no ef« 
fedt was produced. 
Experiment XLI. 
A fmall frog, of which one crural nerve 
was tied, and the other left in its natural 
Hate, was expofed to the adtion of a por¬ 
tion of eledtricity from the fame jar, the 
difeharging dillance of which was -re-e- of 
an inch. The leg to which the nerve 
without ligature w^as connedted was 
(Irongly convulfed, whilfl the other (hew¬ 
ed no (igns of motion. 
Experiment XLII. 
-1 
The difeharging diftance being ~t the 
movements occurred in both limbs, but in 
a much lefs degree in that whofe nerve 
was tied. 
F 
Expert- 
