LIST OF ILLUSTRATIONS. XXV 



FIG- PAGE 



198. Blix's Elasticity Recorder, 574 



199. Diagrammatic Representation of the Action of Muscles on the Bones, . . 585 



200. Phases of the Movement of Walking, 593 



201. Slow Walking, Photographed in Instantaneous Pictures (Marey),. . 594 



202. Instantaneous Photographs of a Runner (Marey), 594 



203. Instantaneous Photographs of a High Jump (Marey), 595 



204. Anterior View of the Larynx, with its Ligaments and Muscular In- 



sertions 60 1 



205. Posterior View of the Larynx, after Removal of the Muscles 60 1 



206. Posterior View of the Larynx, with the Muscles 602 



207. Nerves of the Larynx, 602 



208. Diagrammatic Horizontal Section through the Larynx, 603 



209. Diagrammatic Horizontal Section through the Larynx, to Illustrate 



the Action of the Arytenoid Muscles, 603 



210. Diagrammatic Horizontal Section through the Larynx, to Illustrate 



the Action of the Internal Thyroarytenoid Muscles in Narrowing 



the Glottis, 604 



211. Vertical Section of the Head and Neck 605 



212. Method of Making a Laryngoscopic Examination, 606 



213. The Laryngoscopic Image During Respiration, 606 



214. Image of the Larynx when a Sound is Begun, 607 



215. View of the Trachea as far as the Bifurcation 607 



216. Position of the Laryngeal Mirror in the Practice of Rhinoscopy 607 



217. The Rhinoscopic Image, 608 



218. Parts Concerned in Phonation, 613 



219. Tumors of the Vocal Cords, Causing Diphthongia, 617 



220. Histology of Nervous Tissues, 623 



221. Medullated Nerve-fiber Stained Black by Osmic Acid 624 



222. Transverse Section through a Portion of the Median Nerve 624 



223. Degeneration and Regeneration of Nerves, 634 



224. Diagrammatic Representation of the Rheocord of du Bois-Reymond, . . 641 



225. Scheme of a Galvanometer, 642 



226. Scheme of an Induction Machine, 647 



227. Magneto-induction Apparatus with Stohrer's Commutator, 647 



228. Scheme of the Muscle Current, 649 



229. Diagrammatic Representation of the Capillary Electrometer, 649 



230. Diagrammatic Representation of Bernstein's Differential Rheotome,. . . 655 



231. Nerve Current in Electrotonus, 656 



232. Diagrammatic Representation of the Electrotonic Relations of Irri- 



tability, .'. . 661 



233. Testing the Irritability in Electrotonus, '. . . 662 



234. Diagrammatic Representation of the Distribution of the Electric 



Current in the Arm on Galvanization of the Ulnar Nerve, 662 



235. v. Helmholtz's Method for Determining the Propagation- velocity of 



the Nerve-stimulus, 668 



236. Motor Points of the Radial Nerve and of the Muscles supplied by 



it. Dorsal Aspect of the Upper Extremity (Eichhorst) , 670 



237. Motor Points of the Median and Ulnar Nerves, as well as of the Muscles 



supplied by them. Palmar Aspect of the Upper Extremity (Eichhorst) , 670 



238. Motor Points of the Sciatic Nerve and its Branches, the Peroneal and 



Tibial Nerves (Eichhorst) , 671 



239. Motor Points of the Peroneal and Tibial Nerves on the Anterior As- 



pect of the Leg and Thigh. Peroneal Nerve on the left, Tibial Nerve 



on the Right (Eichhorst) , ; . 672 



240. Diagrammatic Representation of the Semidecussation of the Optic 



Nerves, 679 



241. Medulla Oblongata and Quadrigeminate Bodies, Magnified,. . . 681 



242. Medulla Oblongata and Quadrigeminate Bodies, Magnified,. . . 683 



243. Semidiagrammatic Representation of the Ocular Nerves, the Con- 



nections of the Trigeminus and Its Ganglia and Those of the Facial 



and Glossopharyngeal Nerves, 690 



244. Distribution of the Sensory Nerves of the Head, together with the Situ- 



ation of the Motor Points on the Neck 691 



245. Motor Points of the Facial Nerve and of the Muscles Supplied by It 



(Eichhorst) , 696 



