160 MANTJAt OF NA'TDRB S1*tTDV. 



(c) Special adaptation of structure and pro- 

 perties of muscles to the ends tlie}^ 

 serve; use many illustrations. 



{d) The care of the muscles. Exercise and 

 health. Effects of alcohol and nar- 

 cotics. 



III. The Digestive System. 



(a) Foods, kinds of, and the composition 

 and value of each. Necessity for food. 

 Alochol and narcotics not foods. The 

 value of water in digestion. 



(^) Structure and function of the teeth, stom- 

 ach, intestines and other organs of di- 

 gestion. 



{c) Chemical changes in insalivation, chym- 

 ification and chylification. 



{d) The lacteals, structure and function. 

 The portal circulation, special features 

 and importance ; assimilation of food. 

 Adaptation of structure and function. 



{/) Hygiene of the digestive organs. Se- 

 lection of food, etc. Effects of alcohol 

 and narcotics. 



IV. The Circulatory System. 



(a) The blood, its composition and use, prop- 

 erties of, structure and use of Corpus- 

 cles. Coagulation and its use. 



