CONTENTS 



I. Introduction ...... 1 



II. Histology ....... 13 



III. The Digestive Organs .... 25 



IV. The Blood and the Organs of Circulation 56 

 V. The Respiratory Organs .... 66 



VI. The Excretory^ Organs .... 74 



VII. The Functions of the Skin ... . 84 



VIII. The Nervous System 94 



IX. The Organs of Special Sense . . . 106 



X. The Organs of Locomotion . . .113 



XI. The Ductless Glands and the Organs of 



Internal Secretion .... 140 



XII. The Male Generative Organs . . . 151 



XIII. The Female Generative Organs and the 



Mammary Glands . . . . .165 



Index . . . 200 



