CONTENTS 11 



CHAPTER XXXIX 



Page 



The Chemistry of Respiration 486 



CHAPTER XL 



The Seat and Nature op the Oxidations 508 



CHAPTER XLI 

 The Respiratory Interchange under Different Conditions 514 



CHAPTER XLII 

 The Nervous Regulation of Respiration 528 



SECTION XIII 

 VOICE AND SPEECH 



CHAPTER XLIII 

 The General Arrangement of the Phonating Organs 540 



CHAPTER XLIV 

 Pronation 549 



PART V 

 THE CENTRAL NERVOUS SYSTEM 



SECTION XIV 



THE FUNCTIONAL SIGNIFICANCE OF THE NERVOUS 



SYSTEM 



CHAPTER XLV 

 The Structural Arrangement of the Nervous System 557 



CHAPTER XLVI 

 The Functional Arrangement of the Nervous System 565 



CHAPTER XL VII 

 The Functional Unit of the Nervous System 574 



CHAPTER XL VIII 

 Reflex Action. . . . * 583 



