11 TABLE OF CONTENTS. 



Page 



SECTION II. 



Of tJie Special Senses 24 



1. Of Sight 24 



2. Of Hearing 31 



3. Of Smell ... . 36 



4. Of Taste .... .... 38 



5. Of Touch 39 



6. Of the Voice . 40 



CHAPTER FOURTH. 



OF INTELLIGENCE AND INSTINCT . . 43 



CHAPTER FIFTH. 



OF MOTION 49 



SECTION I. 



Apparatus of Motion 49 



SECTION H. 



Of Locomotion 55 



1. Plan of the Organs of Locomotion ... 58 



2. Of Standing, and the Modes of Progression . . 64 



Walking . 66 



Running 67 



Leaping 67 



Climbing 68 



Flying 68 



Swimming .69 



CHAPTER SIXTH. 



OF NUTRITION "72 



SECTION I. 



Of Digestion 



Digestive Tube 73 



Chymification 75 



Chylification 76 



Mastication 77 



Insalivation ... ... 



Deglutition 



