EXPERIMENT WITH MAN. 



Similar data for the feces and urine are given in Table 7. 



181 



TABLE 7. Weight, Composition, and Heat of Combustion of Urine and Feces 



Metabolism Experiment No. 70. 



The amount of oxygen in the water-free material is also included in 

 the table for subsequent use. 



Summaries of the data for the determination of water, carbon dioxide, 

 and oxygen are given in Tables 8 to 10. 



STATISTICS OF WATER ELIMINATED. 



The quantities of water exhaled by the subject during each experi- 

 mental period are calculated from the determinations of the amount of 

 water removed from the ventilating air current and the difference 

 between the quantity remaining in the air inside the apparatus at the 

 beginning and end of the period. These computations are summarized 

 in Table 8. 



TABLE 8. Record of Water in Ventilating Air Current, Metabolism Experiment^ 



No. jo. 



*The total for this column is the sum of (e) + (/). 



