INDEX 
compressed oxygen in 
treatment of, 45 
in mines, 18, 45 
oxygen deficiency in, 44, 45 
remote effects of, 46 
symptoms of, 46 
Causation, physiological, 86, 
87, 103 
Cell metabolism, 85 
Chemical apnoea, 22 
Chemistry and physics in life 
phenomena, 105, 106 
Christiansen, 32 
Circulation, 4 
effect of COz on, 15 
function of, 68 
in small animals, 46 
regulation of, 68, 69, 73, 75 
Circulation rate, and oxygen 
consumption, 71, 76 
at high altitudes, 57 
local regulation by vaso- 
constrictors, 72 
method of determining, 71 
of body as a whole, 71 
regulation by COg elimina- 
tion, 76 
regulation by heart, 72, 73 
regulation by oxygen con- 
sumption, 76 
Clinical medicine and physi- 
ology, 94 
Coal mines, gases in, 7 
Co-ordination in physiologi- 
cal activities, 1, 2, 26 
Coxwell, 44 
Crocé-Spinelli, 44 
129 
Darwin, Charles, 119 
Death, 114 
Delage, G., 3 
Diabetes, alveolar COg in, 35 
respiration in, 35 
Diet, effect on alveolar COg, 
35, 37 
effect on H-ion concentra- 
tion of blood, 37 
Disease, adaptation to, 95, 
96 
Dissociation curve, constancy 
of, 34 
Dissociation of oxy-haemo- 
globin, 29 
at high altitudes, 50 
Dissociation of oxy-haemo- 
globin curve, 29, 30, 31, 
34 
and inorganic salts in red 
blood cells, 31 
as index of reaction of 
blood, 31 
effect of acids on, 31 
effect of alkali on, 31 
effect of CO2 of blood on, 
30, 31 
effect on absorption curve 
of carbon dioxide, 33 
Divers, air supply to, 20 
Diving, effect of COg in, 19, 
20 
Douglas, 32, 41, 54, 55, 58, 80, 
95 
Dreser, 63 
Driesh, Hans, 110, 111 
