ARECOLINE AND ADRENALINE 



283 



it with arecoline solution (one cubic centimeter equals one- 

 half milligram). 



Adjust all writing pointers and take a normal record. 

 Inject one cubic centimeter of arecoline. This will give pro- 



Fig. 251. Tracing showing the action of pilocarpine on the rate of ovygen consumption, 

 intestinal contractions, blood-pressure and respiration. 



found results. Wait for the drug to act and when the 

 symptoms are very marked inject adrenaline (probably 

 three-fourths cubic centimeter). Wait for the animal to 



