588 INDEX. 
PAGE 
Exertion, muscular, effects of, on metabolism... ........ ripe Biaseg' 185, 193 
proteid metabolism. ............. 194, 206 
respiration. ........ 2. cece ee ee eee 192 
respiratory quotient......... 211, 212, 216 
workof heart... is. cosas. see es swe ssan 192 
formation of dextrose from fat during.............. 223 
functions of proteids in.....................2-.. 207 
gain of proteids caused by..................00005 204 
general features of.......... 0.0.0.0 e eee ee ee eee 185 
intermediary metabolism during................. _ 219 
nature of non-nitrogenous material metabolized in.. 218 
respiratory quotient during, conclusions from... ... 218 
secondary effects Of............ 0. eee e eee eee ee eee 191 
Expenditure of energy. See Energy. 
Extracted straw, metabolizable energy Of. ............00. 290, 297, 300, 301 
digestible, carbohydrates of .327, 332 
utilization of energy of................-.6-. 488, 490, 491 
Extractivess ini css haa cnwa seco es weeds Pens e RMR ES CME K EE BOOED me 7 
of muscle: 2 canes angie cached ates ead es ee eG ae Se nek 8 
Factor for computation of fat from carbon...............0eeee eae 62, 78 
non-proteids from nitrogen................. 8 
protein from nitrogen................. 67, 68, 77 
Factors for metabolizable energy of digestible nutrients. ....... 302, 332, 333 
human food... ................ 279, 281 
protein in human foods............ 0.00. e eee e eee eee 6 
of proteid metabolism in fasting.......................00.. 81, 90 
work of digestion............. 22. c cece eee e cece eevee eee 374 
Fasting, constant loss of tissue in.. 2.2.0.0... 2. eee eee eee 83 
disappearance of carbohydrates in... ........... Sediaas sane We 85 
glycogen from liverin...................00. 21 
heat production in. ..................... hed Gees atpas we daueks 344 
constancy Of... 2.2... cee ccc eee eee 345 
influence of size of animalon.............. 359 
thermal environment on....... 347 
AamMINIMUM............ 0.2.0.0 ee 347, 356 
measure of internal work.............. 344 
metabolism in. ....... 00... cece ec eee eee eas 80, 90, 340 
effect of body faton..................0000, 88, 90 
loss of proteinon..............0..0.0.. 90 
ratio of proteid to total............ 86, 88, 89, 90, 93 
eh asta ae gece arn ates ells eae 83, 90 
proportional to active tissue........... 86, 93 
OL LAGE ras 6 ajete vis Shue oceten s wR P ES Roe rents 85, 88, 90 
proteids in... ... kee cece cece cece ene eees 81, 90 
