CIIAITKK XXXVIII 



THE I I »vi i:< 'I. I >F RKSP1R \ l [< 



THE HORMONE CONTROL OF THE RESPIRATORY R KR 



Jusl rhythmii 



changes in the composition i 

 the respiratory In I 



cium, potassium and sodium 

 whereas in the case of the i espii 

 centration of hydrogen and 



C of the lil I. This influi 



injecting acid or alkaline Roluti< 

 artery of an anesthetized animal, 

 decei ebrati d Acid injei 

 line injectioi i to depr< 



are injected intravenously in ol 

 come thoroughly mixed with t ; 

 reached, the effi cl 

 flucnce of the blood has 



Prom the resull i> injection ■ 



not draw th( slusion thai 



the respirator} center is affected 

 blood, for, as u e hai •• • 

 able properl ■ imal fluid i 



piratorj cent* 

 beha\ ior of & i ily m< 



tl)<> Id 1 thai und< 



alteration in Ci l 

 Riihstance may 1"-, it w ill b< 

 concerned in maintaining I 

 dependenl upon the 1 



■ •li it 



mounl 

 nously, l 



duced dm 

 demands 



U5 





