< 1 1 \ ' 



mre markedly fall*, until tl 

 by blood It is for to 

 Pound tn be little, if ai 

 after such i II 



responsible for the increased 



ire still in operal ion at 1 

 blood. The purely mechanical infl 

 paratively Bhort time, w i 



tinue acting. This int< -hat 



the fall of blood pi 



••li amounl of dumbbell i 

 with his elbo iting on liis 



sure mi the abdominal 



causes more M I ' Llect in the lar ■ 



I Being purely mechanical ii 



follow ing dnmbbel] 



tions are made at close enough inl 



The mechanical response of I 

 through tl filling rt \\ it) 



in a healthy condition, it will 

 ingly increased discharge Liki i 

 heart \\ orka \\ ith a 1. i 

 the rate of venous filling thi 



called npon to maintain 1 1 

 arations Starling and his 

 close depend* f cardiac output u] 



•incus range through which ti 

 vary by altering this • \ 



p..'. the heart is 



is longer in attaining 

 ; longer tim< 

 furnishes a m< ful fin 



Oth< - mechanical fa 

 the it 



■ 



walled 

 thoracic •■ 



so thai the bl I finds it 



\ Itl ngh tliis dilal • 

 in tho intrathi 



• 

 exl 



