A STUDY IN MORBID AND NORMAL PUYSIOLOGY. 137 



Second Period — 

 Quantity of air (V) = 283.GJ at C50.83 — 32- = 33.83 = t'. 



V + (V X t' X 0.002035) = v. Y = ^^^Mi* = 205.34. W = Y x 0.08073 = 2.14 



i.ucy 



Rise in temp, of air 1.97 = t. Q= W x t X sp. h. =2.14 x 1-97 x 0.2374= 10.0083= beat given to air. 

 Eise in temp, of water 2.41 X 130.8589 = 315.3726 = beat given to calurinitter. 



10.0083 = beat given to air. 



325.3809 ^ beat dissipated in 3 bours. 

 Hourhj dissipation of heat 108.4G03 



Tliird Period- 

 Quantity of air (V) = 158 at C8«.l — 32° = 3C.1 = t'. 



V + (V X t' X 0.0020.35) = Y'. V = ^^ = 147.2. AY = V x 0.08073 = 11.9 



' 1.073 



Rise in temp, of air 0.29 = t. Q = W x t x sp. b. = 11.9 X 0.29 X 0.2374 = 0.8193= beat given to air. 

 Rise in temp, of water 1.1 X 130.8589 = 143.9448 = beat given to calorimeter. 



0.8193 = beat given to air. 



144.7641 ^ beat dissipated in 2 bours. 

 Hourly dissipation of heat 72.382 



Fourth Period — 

 Quantity of air ( V') = 96 at 68'.07 — 32° = 36.07 = t'. 



Y + ( V X t' X 0.002035) = Y. Y = ^'' - = 89.4. W = Y x 0.0S073 = 7.2 



1.073 



Rise in temp, of air 0.84 = t. Q = W X t X sp- li. = "-2 X 0.84 X 0.2374 = 1 .4357 = beat given to air. 



Rise in temp, of water 1.17 X 130.8589 = 153.1049 = beat given to calorimeter. 



1.4357 = beat given to air. 



154.5406 = beat dissipated in 2 bours. 

 ITourty dissipation of heat 77.2703 



Summary. 



Hourly dissipation of Iicat before operation 153. G3 



Hourly dissipation of beat after operation: First period 221.5976 



Second period 108.4603 



Third period 72.382 



Fourtb period 77.2703 



Gain of hourly dissipation of heal after operation: First period 67.9676 



Loss of hourly dissipation of heat after operation: Second period 45.1697 



Tliird period 81.248 



Fourth period 76.3597 



Heat Production. 

 Before Oper.\tion. 



Rise of bodily temperature in 1 bo'ur 0.2 = t. 



Q = W X t X sp. b. = 14 X 0.2 x 0.75 = 2.1 = heat added to reserve. 



15:!.63 = bonrly dissipation of heat. 

 2.1 = hourly addition to heat reserve. 



Hourly production of heat 155.73 

 After Oper.\tion. 



First Period — 

 Fall of bodily temperature iu 1 hour 0'.8 = t. 



Q = W X t X sp. b. = 14 X 0.8 X 0.75 = 8.4 = beat taken from ro^nvc 



221.5976 = hourly dissipation of heat. 

 g.4 = hourly loss from beat reserve. 



Hourly production if heat 230.044 

 18 July, 1880. 



