TISSOT AND BENEDICT METHODS. 



155 



Table 23. — Respiratory exchange in comparison experiments with the Tissot apparatus and the 

 Benedict respiration apparatus (spirometer unit). (Without food.) 



Subject, date, method, 

 and time. 



S a> 



a a 



2z 



J2 V 



a ft 



?■. » « 



3 



M 



o 



o 



to 



•» a 



S3 * 



M ■♦■= 



.- o 



■ & 



SI .2 6 

 ffll 



> 



Composition of 

 expired air. 



Carbon 

 dioxide. 



Oxygen 



K. H. A. 

 June 4, 1912: 



Spirometer unit : 

 9 h 10™ a. m 

 9 30 a. m 



10 21 a. m 



11 05 a. m 

 11 46 a. m 



Average 



Tissot: 



9 h 55^ a. m 



10 42 a. m 



11 25 a. m 

 Average 



June 7, 1912: 

 Tissot: 



9 h 01 m a. m 

 9 42 a. m 



10 37 a. m 



11 15 a. m 

 Average 



Spirometer unit: 



9 h 22 m a. m 



10 04 a. m 



10 57 a. m 



11 35 a. m 

 Average 



c.c. 



187 

 183 

 195 

 183 

 202 

 190 



195 

 195 

 189 

 1 93 



179 

 169 

 197 

 180 

 181 



181 

 179 

 180 

 181 

 180 



c.c. 



235 



233 



248 

 231 

 252 



240 



244 



247 

 237 



243 



232 

 211 

 237 

 231 



216 

 221 

 208 

 220 

 216 



0.795 



.785 

 .785 

 .790 

 .800 

 .790 



.800 

 .790 

 .800 

 .795 



.770 

 .800 

 .830 

 .780 

 .795 



.840 

 .810 

 .865 

 .825 

 .835 



55.5 

 52.5 

 55.5 

 53.5 

 56.0 

 54.5 



56.0 

 55.0 

 52.0 

 54.5 



44.0 

 46.0 

 51.0 

 45.0 

 46.5 



44.5 



44.5 

 45.0 

 45.0 

 45.0 



12.6 

 14.9 

 13.6 

 13.8 

 12.7 

 13.5 



13.5 



14.2 

 15.7 

 14.5 



14.4 

 14.9 

 15.0 

 14.9 

 14.8 



14.6 

 15.1 

 15.1 



14.4 

 14.8 



liters. 

 4.77 

 4.96 

 5.12 

 4.92 

 5.18 

 4.99 



4.96 

 4.99 

 5.11 



5.02 



4.74 

 4.36 

 5.26 

 4.89 

 4. 81 



5.09 

 5.09 

 5.21 

 5.08 

 5.12 



c.c. 

 460 

 405 

 459 

 435 

 497 

 464 



440 

 419 

 392 



417 



395 

 352 



423 

 389 



390 



423 

 409 

 419 

 428 

 420 



p. ct. 



3.95 

 3.94 

 3.72 



3.87 



3.80 

 3.91 

 3.76 

 3.71 



3.80 



p. ct. 



16.23 

 16.22 

 16.50 



16.32 



16.28 

 16.30 

 16.59 

 16.45 

 16. 41 



P. F. J. 

 June 5, 1912: 



Spirometer unit: 

 8 h 54 m a. m 

 9 15 a. m 



10 09 a. m 



11 00 a. m 

 11 41 a. m 



Average 



Tissot: 



lG* 36 m a. m 



11 20 a. m 



Average 



June 8, 1912: 

 Tissot: 



8 h 50"° a. m 



9 13 a. m 



9 37 a. m 



Average 



Spirometer unit: 

 10 h 03 m a. m 



10 27 a. m 



11 00 a. m 

 11 38 a. m 



Average 



196 

 183 

 181 



182 

 188 

 186 



188 

 185 

 186 



216 

 208 

 206 

 210 



198 

 196 

 183 

 203 

 195 



225 

 225 

 218 

 230 

 239 



235 

 237 



242 

 239 

 232 



229 

 223 

 213 

 226 



.870 

 .815 

 .830 

 .790 



.785 



.800 

 .780 

 .790 



.895 

 .870 

 .890 

 .880 



.865 

 .880 

 .860 

 .900 

 .875 



72.0 

 69.0 

 66.5 

 67.0 

 69.0 

 68.5 



65.5 

 66.0 

 66.0 



71.5 

 70.5 

 67.0 

 69.5 



69.5 

 69.0 

 64.5 

 72.0 

 69.0 



9.1 

 7.1 

 9.4 

 10.1 

 9.2 

 9.0 



8.7 

 11.3 



10.0 



10.4 

 10.5 

 11.0 

 10.6 



11.3 

 12.7 

 14.4 

 12.9 

 12.8 



4.75 

 4.26 

 4.38 

 4.66 

 4.54 

 4.52 



4.51 

 4.61 

 4.56 



5.35 

 5.17 

 5.21 



5.24 



5.19 

 5.31 

 5.04 

 5.43 



5.24 



633 



728 

 566 

 559 

 598 

 617 



620 



487 

 554 



597 



585 

 558 

 580 



552 

 502 

 421 

 506 



496 



4.19 

 4.04 

 4-12 



4.06 

 4.05 

 3.98 

 4.03 



15.96 

 16.03 

 16.00 



16.52 

 16.44 

 16.59 

 16.62 



