252 FOOD INGESTION AND ENERGY TRANSFORMATIONS. 



less than on preceding day, as he lay on bed from I h 06 m p. m. to 7 h 02 ra p. m. 

 and again from 7 h 30 m p. m. until he went to bed at Il h 02 m p. m. Between 

 7 h 17 m a. m. and Il h 02 m p. m., urinated 3 times, went to food aperture 4 times, 

 took 2 strength tests, and drank water twice (total amount, 186 grams). 

 Aside from this activity, sat quietly in chair, for most part reading, writing, 

 or idle. Restless during night, probably due to sleeping so much day before. 

 Body-temperature rose during night somewhat higher than previous night. 



At 7 a. m., December 5, rose, urinated, and dressed, then weighed himself; 

 body-weight, 63.4 kilograms. Between 7 a. m. and Il h 02 m p. m., went to food 

 aperture 14 times, drank water 8 times (total amount, 990 grams), took 

 3 strength tests, defecated at 12 h 30 m p. m., and urinated twice in addition to 

 urinating at 7 a. m. Food eaten slowly between 9 h 06 m and 9 h 48 m a, m. Slept 

 few minutes about 2 h 30 m p. m. and seemed drowsy about 8 p. m. Rest of 

 time sat quietly in chair, reading, writing, or idle. Undressed and went to 

 bed at Il h 02 m p. m.; awoke at 4 a. m., December 6, but soon went to sleep 

 and slept soundly remainder of night. Pulse and respiration rates quick- 

 ened at beginning of food day; pulse rate at times irregular on this day. 

 Pulse rate for first day, 55 ; second day, 59 ; food day, 66. Respiration rate first 

 day, 18; second day, 18; food day, 21. 



A. L. L., 8 h 30 m a. m. to 4 h 30 m p. m., March 27, 1906. 68.4 kilograms. 

 Urinated 7 h 18 m a. m., 12 h 33 m and 4 h 45 m p. in. Very quiet, reading most of 

 time; sleepy last half hour. Body-temperature: 36.69, 36.40, 36.30, 

 36.60, 36.54 C. Pulse rate, 60; respiration rate, 19. 



H. R. D., 8 h 36 m a. m. to 4 h 36 m p. m., March 28, 1906. 58.9 kilograms. 

 Urinated at 7 h 15 m , 10 h 47 m a. m., 2 h 40 m , and 4 h 50 m p. m. Read about two- 

 thirds of experimental period and also made notes ; occasionally drowsy, falling 

 asleep twice. Cream did not inconvenience subject except for half hour, 

 about 2 hours after experiment began. Body-temperature: 36.84, 36.64, 

 36.67, 36.67, 36.84 C. Pulse rate, 68; respiration rate, 19. 



A. H. M., 8 h 30 m a. m. to 4 h 30 m p. m., April 5, 1906. 66.9 kilograms.- 

 Took enema before entering calorimeter chamber; slight desire to defecate a 

 half hour after drinking cream, which soon passed away. Somewhat restless 

 for short time, but afterwards sat quietly reading; little sleepy in latter part 

 of morning. Urinated 4 h 32 m p. m. Body-temperature: 36.44, 36.41. 

 36.36, 36.25, 36.25 C. Pulse rate, 61; respiration rate, 19. 



J. J. C., 9 h 21 m a. m. to 3 } \21 m p. m., March 22, 1910. 64.3 kilograms. 2 basal 

 periods. Urinated 7 a. m., ll 1 ^!" 1 a. m. and 3 h 31 m p. m. Asleep in second 

 basal period (at 10 h 53 m a. m.) and in first and second food periods (12 h 08 m to 

 12 h 20 m p. m. and I h 08 m to I h 20 m p. m.). In basal periods more or less restless; 

 moving head and shoulders considerably; was asked to sit more quietly. After 

 cream, more quiet, also more sleepy, having to be awakened. Basal periods: 

 pulse rate, 64; respiration rate, 20. After cream: pulse rate 69; respiration 

 rate, 20. 



D. J. M.,9 h 33 m a. m. to I h 33 m p. m., March 23, 1910. 58.4 kilograms. 2 basal 

 periods. Urinated and defecated at 7 h 50 m a. m. Telephoned considerably 

 during experiment; drank water at 12 h 52 ra p. m. (200 grains). Asleep at 

 beginning of second basal period (10 h 36 m a. m.) and of second food period 

 (12 h 35 m p. m.). Basal periods: pulse rate, 68; respiration rate, 19. After 

 cream: pulse rate, 72; respiration rate, 19. Nitrogen in urine per hour 6 h 45 m 

 a. m. to 7 h 50 m a. m., 0.55 gram. 



D. J. M., 9*37 m a. m. to 2 b 37 m p. m., June 3, 1910. 57.8 kilograms. 2 basal 

 periods. Defecated at 8 h 23 m a. m.; urinated at Il h 02 m a. m., I h 53 m and 2 h 45 m 

 p. m. Drank water at 10 h 50 m a. m. (35 grams). Basal periods: body-tem- 

 perature, 36.74, 36.65, 36.66 C.; pulse rate, 63; respiration rate, 17. After 



