vi CONTENTS 



CHAPTER X 



THE RESPIRATORY APPARATUS . 



CHAPTER XI 



THE ORGANS OF DIGESTION . 



CHAPTER XII 

 DIGESTION 275 



CHAPTER XIII 

 ABSORPTION 



CHAPTER XIV 



SECRETION 



CHAPTER XV 



THE FACTORS ESSENTIAL TO THE PRODUCTION OF BODY 

 TEMPERATURE OR HEAT . . 



CHAPTER XVI 



THE ANATOMY AND PHYSIOLOGY OF THE URINARY APPAR- 

 ATUS (ORGANS); THE SKIN AND ITS APPENDAGES 314 



CHAPTER XVII 



ANATOMY AND PHYSIOLOGY OF THE NERVE SYSTEM 



CHAPTER XVIII 



THE ORGANS OF SPECIAL SENSE . . - 390 



CHAPTER XIX 

 ORGANS OF REPRODUCTION 417 



