A STUDY IN MORBID AND NORMAL T U Y S I O L O G Y. HI 



Heat Dissipation. 

 Before Operation. 



Quantity of air (V) = 195.74 at 710.87 — 32° = 39.87 = f. 



V + (V X t' X 0.002035) = V. V = f i^ = 181.1. W = V X 0.08073 = 14.62 



i.Uoi 



Rise in temp, of air 3.7.5 = t. Q = AV X t X sp. h. = 14.02 X 3.7.5 X 0.2374 = 12.9976 = heat given to air. 

 Rise in temp, of water 0.739 X 130.859 = 90.7048 = beat given to calorimeter. 



12.9976 = beat given to air. 



109.7024 = heat dissipated in li hours. 

 Hourly dissipation of heat 73.1349 



After Operation. 

 First Period — 

 Quantity of air (V) = 160.14 at 730.3 — 32° = 41.3 = t'. 



V + (V X t' X 0.002035) = V. V = ^^^^j1^_ = 1.17.7. W = V X 0.08073 = 11.9 



Rise in temp, of air 2.4 =t. Q = Wx t Xsp.b.=n.9 X 2.4 X 0.2374 =6.7801 = beat given to air. 

 Rise in temp, of water 0.97 X 130.859 = 120.0332 = heat given to calorimeter. 



6.7801 = beat given to air. 



133.7133 = heat dissipated in H hours. 

 Hourly dissipation of heat 89.1422 



Second Period — 

 Quantity of air (V) = 122.18 at 730.31 — 32° = 41.31 = t'. 



V -f- (V X t' X 0.002035) = V. V = ^-"- ^ = 112.7. W = V X 0.08073 = 9.1 



1.084 



Rise in temp, of air 2.45 = t. Q = AV X t X sp. h. = 9.1 X 2.45 X 0.2374 = 5.2928 = heat given f o air. 

 Rise in temp, of water 1.008 X 130.859 = 131.9059 = heat given to calorimeter. 



5.2928 = heat given to air. 



137.1987 = heat dissipated in 1| hours. 

 Hourly dissi])ation of heat 91.4658 



Third Period— 

 Quantity of air (V) = 1,52.69 at 670.12 — ,32° = 35.12 = t'. 



V + (V X t' X 0.002035) = V. V = i^M^ = 142.6. W = V X 0.0H073 = 11.5 



Rise in temp, of air 2.46 = t. Q= W X t X sp. h. = 11.5X2.46 X 0.2374 = 6.716 = heat given to air. 

 Rise in temp, of water 1.098 X 130.859 = 143.6832 = heat given to calorimeter. 



6.716 = heat given to air. 



150.3992 = heat dissipated iu H hours. 

 Hourly dissipation of heat 100.2661 



Summary. 



Hourly dissipation of heat before operation 73.1349 



Hourly dissipation of heat after operatiou: First period 89.1422 



Second period 91.4653 



Third period 100.2661 



Gain of heat dissipation folloiviiig operation: First period 16.0073 



Second period 18.3309 



Third period 27.1312 



Heat Production. 

 Before Operation. 



No change of bodily temperature, hourly beat dissipation = hourly licat production 73.1349 



