CONTENTS. 9 



HI. DIGESTIVE ORGANS. 



Oral Cavity 235 



Teeth 238 



Structure of the Adult Tooth 238 



Development of the Teeth 243 



Tongue 247 



Lingual Mucous Membrane and Its Papillae 247 



Taste-buds 249 



Lymph-follicles of the Tongue (Folliculi Linguales) and the Tonsils ... 251 



Pharyngeal Tonsil 251 



Glands of the Oral Cavity 253 



Salivary Glands 255 



Parotid Gland (Serous Gland) 255 



Sublingual Gland (Mucous Gland) 255 



Submaxillary Gland (Mixed Gland) 4 258 



Small Glands of the Mouth 259 



Pharynx and Esophagus 262 



Stomach and Intestines 264 



General Structure of the Intestinal Mucous Membrane 264 



Stomach 266 



Small Intestine 274 



Large Intestine, Rectum, and Anus . . . 281 



Blood, Lymph, and Nerve Supply of the Intestine 283 



Secretion of the Intestine and the Absorption of Fat 288 



Liver .... 289 



Pancreas 298 



Technic for Digestive Organs 303 



IV. ORGANS OF RESPIRATION. 



Larynx 309 



Trachea 310 



Bronchi, their Branches, and the Bronchioles 311 



Terminal Divisions of Bronchi and Ultimate Air-spaces 313 



Thyroid Gland 319 



Parathyroid Glands 321 



Technic for Organs of Respiration 322 



V. GENITO-URINARY ORGANS. 



Urinary Organs 323 



Kidney 323 



Pelvis of the Kidney, Ureter, and Bladder 336 



Suprarenal Glands 339 



Technic for Urinary Organs and Suprarenal Body 342 



Female Genital Organs 344 



Ovum 344 



Ovary 344 



Fallopian Tubes, Uterus, and Vagina 354 



Male Genital Organs 361 



Spermatozoon 361 



Testes 362 



Excretory Ducts 367 



Spermatogenesis 372 



Technic for Reproductive Organs 378 



VI. THE SKIN AND ITS APPENDAGES. 



Skin (Cutis) 379 



Hair 389 



Nails 394 



Glands of the Skin 396 



Sweat-glands 396 



Sebaceous Glands 398 



Mammary Glands . 400 



Technic for the Skin and Its Appendages 403 



