u hich 

 out of the lu] 

 piration, turallj me thai 



be <lu>' to thi 'ii ins!' 



bj Btemic veins into tl. 



polled bj the heaii into I 



<*n expiration the opp 



the thorax on u ion do 



blood ia traveling I 



ments of 1»I ltl<>\\ . 



This explanation, h< 



changes of 1>1 1 ; rhich 



\ ery accurate i racings lood pi 



ments ride bj Bide, w e Bhall fi 

 presau] ith inspiratii 



erably delayed; thai is, immedial 



inspiratory act the arterial l»l 1 pn 



fall, and al the beginninj 



rise ■ Pig. 22 .Mo it ill I"- found, 



nt animals are com] 

 piration ia to cause mor< than 



than rise. It w ill be found thai tl 

 on the type of respiration, w hi 



Lei as consider firsl ial 



breathing entirely by the tl 

 the inspiration i ause tl 



themselves and the blood \ i 

 ded More l»l I 



■ this blood will, l 



it w ill be until ii 



■ 

 in arterial blond pi V\ 



has boon filled with bl< 

 tii-all;. .1 th< 



side of th' 



the ■ 

 Ihc thi 

 Bqueeze the I 

 the bul 



will be tl 

 then 



r ' 



