154 



GASEOUS METABOLISM OF INFANTS. 



NORMAL 

 WEIGHT 

 FOR AGE 



9.0 



8.0 



HEAT PER KILOGRAM OF BODY-WEIGHT PER 24 HOURS 



7.0 



6.0 



5.0 



4.0 



Fig. 56. Chart showing the normal weights for the ages of the infants under observation and the 

 heat-production per kilogram of actual body-weight per 24 hours. 



165 



95 225 255 . 285 315 345 375 . 405 435 465 495 



Fig. 57. Chart showing the expected weights for the infants under observation and the total 



heat-production per 24 hours. 



