Ill 



anation • 

 much less satisfactor I 

 the tensions of 0, and CO 

 arterial blood of the i espii 



ithing has been 

 a period of apnea product 

 of Buch obsen ations 



The thin line repi 



1 I » tension. I 

 sents the average CO i 



respiratory mo> emenl 

 the eun e along the al 1 1 



falls very rapidly during tl 



ing recommei a it may 



mal of aboul 95. Meanwhil< CO 



level of 12 mm., at fii 

 when breathing recommences, it ; 

 ! a result of the first periods of ; 

 shunts up, but 1 1 ■ CO falls o 

 the 0| quickly comes « i< «\\ n again, 

 tain normal tension before bi catl 

 ibsequently become less ; 

 stand almost at its normal lei el, 

 < ' tension continue 

 Several interesting 

 first place, it is plain thi 

 which it can p 

 blood, w hereas Iom ard I ■ 

 further be ol I thai the CO 



rapidly during the t 1, -* : 

 uallj . the explanation 



it first migl 



• hat operating durii 



rlli' 

 that t : 



slighl 



