Xll TABLE OF CONTENTS. 



CHAPTER XYII. 



BY BENJAMIN F. WESTBROOK, M.D. 



THE RESPIRATORY TRACT Page 253 



Larynx, !i53. Ligaments of, 253. Cartilages, 254. Epiglottis, 255. 

 Mucous membrane, 255. Trachea and primary bronchi, 257. Smaller bron- 

 chi and lungs, 259. Plenra, 265. Lymphatics of, 267. Pleural append- 

 i, 267. Bibliography, 267. 



CHAPTER XVIII. 



BY A. R. ROBINSON, M.D. 



THE SKIN Page 269 



General plan of arrangement, 269. Structure, 270. Different layers, 

 271. Epidermis, 271. Rete Malpighii, 271. Granular layer, 274. Stratum 

 lucidum, 274. Corneous layer, 274. Subcutaneous connective-tissue layer, 

 275. Pacinian corpuscles, corium, 277. Blood-vessels, 279. Nerves, 279. 

 Tactile corpuscles, 280. Sweat-glands, 282. Muscles, 287. The hair, 288. 

 Nails, 293. Bibliography, 295. 



CHAPTER XIX. 



BY R. W. AMIDON, M.D. 



THE CENTRAL NERVOUS SYSTEM Page 296 



Spinal dura mater, 296. Spinal arachnoid, 297. Spinal pia mater, 297. 

 General histology of the spinal cord, 298. Nerve-elements of the cord, 299. 

 Special studies in different portions of the cord, 301. Medulla oblongata, 

 307. Olivary body, 310. Cerebellum, 317. Cerebral ganglia, 319. Cere- 

 bral ventricles, 319. Cerebral cortex, 321. Structure of cortex, 323. Bib- 

 liography, 325. 



CHAPTER XX. 



BY C. H. WILLIAMS, M.D. 



THE EYE Page 328 



Eyelids, 328. Eyelashes, 328. Tarsus, 329. Meibomian glands, 329. 

 Conjunctiva, 330. Cornea, 331. Solera, 337. Vitreous layer, 339. Ciliary 

 body, 340. Retina, 343. Lens, 350. Lachrymal gland, 351. Bibliography, 

 352. 



CHAPTER XXL 



BY W. F. WHITNEY, M.D., AND CLARENCE J. BLAKE, M.D. 



THE EAR Page 353 



External ear, 353. Middle ear, 355. Eustachian tube, 355. Internal 

 ear, 357. Membranous labyrinth, 358. Cochlea, 362. Bibliography, 367. 



