CONTENTS. XXI 



OF THE DIGESTIVE ORGANS, pp. 430-568. 

 OF THE INTESTINAL CANAL, pp. 43G-528. 



SECT. PAGE 



128. General structure, ........ 436 



OF THE ORAL CAVITY, pp. 436-499. 



A. OF THE MUCOUS MEMBRANE OF THE ORAL CAVITY, pp. 436-441. 



129. Mucous membrane and submucous tissue, .... 436 



130. Epithelium of the cavity of the mouth, .... 438 



B. OF THE TONGUE, pp. 441-455. 



131. Muscular structure of the tongue, ...... 441 



132. Mucous membrane of the tongue. ..... 446 



C. OF THE GLANDS OF THE ORAL CAVITF, pp. 455-467. 



1. Mucous Glands: — 



133. Different kinds of glands, ....... 455 



134. Their more intimate structure, ... . 456 



2. Follicular Glands:— 



135. Simple follicles and Tonsils, 



3. Salivary Glands: — 



136. ..... 



D. OF THE TEETH, pp 



137. Constituent parts, . 



138. Dentine {substantia cbwnea), 



139. Enamel i^substaiitia vitrea), 



140. Cement {substantia ostcoidea), . 



141. Soft parts of the teeth, 



142. Development of the teeth, 



143. Physiological conditions of the teeth. 



467-499. 



459 

 463 



467 

 468 

 476 

 480 

 483 

 484 

 494 



OF THE ORGANS OF DEGLUTITION, pp. 499-502. 



1. THE PHARYNX. 



144. . . . . . . . . . . 499 



* "1. THE (ESOPHAGUS. 



145. ..... . . . . .501 



OF THE ALIMENTARY CANAL, pp. 502-528. 



146. General conformation, . . . . . . 502 



147. Peritoneum, . . . . . . . . 502 



148. Muscular coat of the alimentary canal, .... 503 



149. Mucous membrane of the stomach,  . . . . . 505 



