CONTENTS. XXI 



OF THE DIGESTIVE ORGANS, pp. 436-568. 

 OF THE INTESTINAL CANAL, pp. 436-528. 



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 CAVITY, 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, . . 459 



3. Salivary Glands: 



136. :. . . . . . . . . .463 



D. OF THE TEETH, pp. 467-499. 



137. Constituent parts, ........ 467 



138. Dentine (substantia eburned], ...... 468 



139. Enamel (substantia vitrea], . . . . . .476 



140. Cement (substantia osteoidea), . . . . . 480 



141. Soft parts of the teeth, . . .. . . . 483 



142. Development of the teeth, . . . . 484 



143. Physiological conditions of the teeth, v .... 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 



