BATE <»K M0\ 



nut tin- mean lineal 

 blood, I >i it rather li"\\ many cubic 

 the pari per 100 grai 



nenta may 1"- i ■ i .- 1 • 1 « - in n \ m iel i 



and one rein to the part, the Btromuhr n 

 it ma) be inserted in either I - - - 1 i ^ 1 1 i 



measuring '!!<■ mass movemenl of M 1 tl • 



the liver, ilii-> is indeed the only method that can be 



>muhr being inserted either in th urse of tl 



]>ati«- arteries, or, i still, in the jus! : 



of the hepatic \rin, the vena cavs being shut utT for a i 



the liver and the heart and the M I, as it \\>< 



allowed < Heel in the Btromuhr. For "t : 



••, methods which <ln n<»t involve any with the 1>1< 



may be employed ' h f these is th< 



\ rgan, Buch kidney, is enclosed in a p 



mograph (see page 230 and \\ 1 1 i 1 < • a 



iribed on a quickly revolving drum, the Idenly 



with the result thai the kidney volume expands in proportion 



mass of bl 1 flowing into it. When tl 



tain degree, the clamp is removed and the bloodflow i 



sue its course It is then an easj matter, by graduating tl 



mograph, to determine how many cubic centime 



flowed into the organ in the given tin I avoid Beriou 



in the tissue, the clamp musl be applied to the vein for only tl 



od of time Tins method may also be employed for i 

 bloodflow through the extremities Thus, it" the arm 

 plethysmograph l"i'_ r 63 and a band encircling the arm i 



plethys graph is tightei to constrict th< 



terit rate at « InVli tin- volu m w ithin I 



expands will correspond to tl.. which M 1 is flowii 



Hewlett 

 Por the purpose of i I flow through the upp 



emities, a much d ^ 



St( art Tl depends on the principle that, pi 

 •u the thorax »■» the hands "r U el i 

 w hieh h< I 

 proportional 



■ |y for the method, tl 



■ 

 if the temperature in tl 

 ature 



