INDEX 



173 



" Standard deviation," 17. 



metabolism, definition, 57. 

 Statistical methods, 17. 



Storage of carbon dioxide and oxygen in 



body, 16, 127. 

 Striped muscles, influence on respiratory 



exchange, 143. 



Strongylocentrotus, influence of NaCl on 

 eggs, 67. 



respiratory exchange, 149. 



Surface of body and respiratory exchange, 



133. 

 Sympathetic tonus of muscles, 59. 



TEMPERATURE increment of respiratory ex- 

 change, go, 100. 

 Tenebrio, assumed oxidation of CO, 54. 



larva, influence of oxygen pressure on 



respiratory exchange, 80. 

 respiratory exchange, 147, 148. 



pupa, influence of temperature on 



standard metabolism, 95. 

 respiratory exchange during develop- 

 ment, 112. 



standard metabolism, 145. 



Tesla currents, influence on respiratory ex- 

 change, 103. 



Tethys', influence of temperature on respira- 

 tory exchange, go. 



respiratory exchange, 144, 148. 

 Thermo-barometer, 32, 44. 



Thyreoidea, influence on respiratory ex- 

 change, 63. 

 Titration of dissolved oxygen, 48. 



Toad, standard metabolism, 145. 



Tonus of muscles, influence on standard 



metabolism, 59, 118, 132. 

 Torpedo, size and metabolism, 138. 

 Trichosurus, respiratory exchange, 141. 

 Tunicata, respiratory exchange, 149. 



URAXOSCOPUS, size and metabolism, 138. 

 Urea, influence on standard metabolism, 72. 

 Urethane, influence on respiratory exchange, 



58, 67. 



Uromastix, influence of temperature on res- 

 piratory exchange, 132. 



respiratory exchange, 147. 



VALVES, 40. 



Van't Hoff's rule applied to respiratory ex- 

 change, 97. 

 Vermes, respiratory exchange, 148. 



WARM-BLOODED animals, embryonic meta- 

 bolism, 107. 



influence of temperature, 91. 



of varied oxygen tensions, 74. 



respiratory exchange, 141. 



toxic effects of high oxygen pressures, 



78. 



Washing out of carbon dioxide, 16. 



Water vapour absorbers, 29, 33. 



Work, of development, 105. 



influence of mental, on respiratory ex- 



change, 18. 



of muscular, on respiratory exchange, 60. 



PRINTED IN GREAT BRITAIN BY THE UNIVERSITY PRESS, ABERDEEN 



