6 CONTENTS. 



CHAPTER V, 



FREE SURFACES, EPITHELIUM, SECRETION, INTEGUMENT. 



PAGE 



Description of Free Surfaces Epithelium Varieties of Epi- 

 thelium Secretion Integument Sensibility of the Skin 

 Glands of the Skin Perspiration Epidermal Append- 

 ages, ..... 60 



CHAPTER VL 



ALIMENTATION. 

 The Waste and Repair of the Body Different Kinds of Food, 76 



CHAPTER VII. 



DIGESTION. 



Processes of Digestion The Teeth Development Course of 

 the Ingesta Mastication Deglutition (Esophagus 

 Stomach Pylorus Duodenum Jejunum Ileum Ileo- 

 colic Valve Great Intestine Digestive Tube in Different 

 Animals Digestive Fluids Saliva Gastric Juice Gas- 

 tric Follicles Mucous Membrane of Small Intestine 

 Pancreatic Juice Bile Contents of Great Intestine 

 Closed Follicles, .... - 82 



CHAPTER VIII. 



THE BLOOD. 



Amount of Blood in the Body Rough Analysis of Blood 

 Red and White Blood Corpuscles Chemical Composition 

 of Blood Coagulation Gaseous Contents Arterial and 

 Venous Blood, ... . 105 



CHAPTER IX, 

 CIRCULATION. 



Circulation in Different Animals Heart and Great Vessels of 

 Fish Heart and Great Vessels of Frog Human -Heart 

 and Vessels Action of the Heart Arterial Valves 

 Auriculo- ventricular Valves Sounds Impulse Fre- 

 quency of Pulsation Nervous Control of Heart The 

 Arteries Pulsation in the Arteries The Capillaries 

 The Veins Venous Valves Velocity of Blood through 

 the System Portal System, - - - 114 



