CONTENTS. 



CHAPTER I. 



PAGE 



iNTBODUCTOBY ... I 



Definition of the Science of Physiology I 



Physiological Methods , . .- 3 



The Organs, Tissues, and Cells of the Body . . ... 4 



Animal and Vegetable Cella . . . . . . < ^ 6 



CHAPTER II. 



THK ANIMAL CELL . . . 8 



Protoplasm i "- . . 8 



Nucleus 'i ' . . 10 



Attraction Sphere " : '' . 12 



Protoplasmic Movement 12 



Cell-division 16 



The Ovum . . . . 22 



CHAPTER III. 



EPITHELIUM . -23 



Classification of Epithelium 24 



Pavement Epithelium . 26 



Cubical, Spheroidal and Columnar Epithelium 27 



Ciliated Epithelium . . . .n. t .* ,,.'.. 3 



Ciliary Motion ...'.. 31 



Transitional Epithelium . -33 



Stratified Epithelium 34 



Nutrition of Epithelium . .'.''. . . . . 36 



Chemistry of Epithelium . . . - . .., )4 - ...... 36 



