A STUDY IN MORBID AND NORMAL PHYSiOLOUY. 129 



Heat Dissipation. 

 Before Opeeation. 



Quantity of air (V) = 106 at 740.03 — 32^^ = 4-J.C:i = f. 



V + (V X t' X 0.00203.-)) = v. V = ^^ = 97.5. W = V X 0.08073 = 7.89. 



Rise in temp, of air 1.14 = t. Q = W x t X .n>- li- = 7.8'.) X 1-14 X 0.2:!74 =2.1354 = li.-at taken from air. 

 Eise in temp, of water 0.07 X 130.8589 = 87.0755 = heat given to calorimeter. 



2.1354 = heat taken from air. 



Hourly dissipation of heat 85.5401 



After Operation. 



Quantity of air (V) = 93.2 at 77^.47 — 32^ = 4.i0.47 = t. 



V+ (V X t' X 0.002035) = v. Y = ''f •" = 85.4. W = V X 0.08073 = 6.9 



1.092 



Pall in temp, of air 2.38 = t. Q = AV X t X sp. h. = 0.9 X 2.38 X 0.2374 = 3.8980 = heat taken from air. 



Kise in temp, of water 1 X 130.8589 = 130.8589 = heat given to calorimeter. 



3.8980 ^ heat taken from air. 



Hourly dissipation of heat 120.9003 



Summary. 



Hourly dissipation of heat before operation 85.5401 



Hourly dissipation of heat after operation 120.90113 



Hourly gain in heat dissipation fnHoivimj operaliuii 41.4202 



Heat Production. 

 Before Operation. 



No change in bodily temperature. 



Heat dissipated hourly = heat produced hourly 85.5401. 



After Operation. 



Rise of bodily temperature in 1^ hour 1°.2, in 1 hour 0.9 = t. 

 Q = W X t X sp. h. = 20.75 X 0.9 X 0-75 = 14.0002 = heat added to reserve. 



120.9003 = heat dissipated hourly. 



Hourly heat production 140.9005 



Summary. 



Heat produced hourly before operation 85.54(11 

 Heat produced hourly after operation 140.9005 



Hourly gain in heat prmluction following operation 55.4264 



Experiment 92. 

 A bitch. Weight 11.2 pounds. 

 June 20, 11:30 a. m. — Rectal temperature 103-.. 5. 



17 



