LABOR A TOR \ G U1DE IN PHYSIO LOG Y. 



XXVII. Respiration in Man 124 



a. Lung Capacity. 



b. Strength of Inspiration and Expiration. 



c. Chest Measurements. 



d. Preservation of Data. 



XXVIII. The Evaluation of Anthropometric Data.. . 127 

 XXIX. The Action of the Diaphragm 132 



a. Stimulation of the Phrenic Nerve. 



b. The Phrenograph and the Phrenogram. 

 XXX Respiratory Pressure 136 



a. The Pneumatogram. 



b. Stimulation of Pulmonary Vagus. 



c. The Elasticity of the Lungs. 



d. The Cardio pneumatogram. 



XXXI. Quantitative Determination of the CO 2 

 and H 2 O Eliminated from an Animal in 



a Given Time 140 



XXXII. Respiration under Abnormal Conditions. . 144 



a. Respiration in a small closed space. 



b. Respiration in a larger closed Space. 



c. Respiration in an Atmosphere of CO 2 . 



d. Post-mortem Examinations. 



XXXIII. Respiration in Abnormal Media 147 



a. Respiration in an AUnosphere ot Nitro- 

 gen. 



b. Respiration in an Atmosphere of Hydro- 

 gen. 



c. Respiration in an Atmosphere of one- 

 third Illuminating Gas. 



d. Post-mortem Examinations. 

 E. Digestion and Absorption. 



XXXIV. The Carbohydrates 153 



XXXV. Salivary Digestion. , 157 



