xvi CONTENTS. 



SECTION IV. 

 ON THE MODE OF DEVELOPMENT OF CUTANEOUS SENSATIONS. 



PAGE 



886. The Specific Energy of Nerves. Special Terminal Organs neces- 

 sary for the Sensations of Touch and Temperature as distin- 

 guished from Sensations of Pain 287 



887- The Terminal Organs for Sensations of Pressure different from 



those for Sensations of Temperature 290 



888. The Terminal Organs for Sensations of Heat different from those 



for Sensations of Cold 291 



889. The Importance of Contrast in Cutaneous Sensations .... 292 



890. The Nature of the Terminal Organs 293 



SECTION V. 

 THE MUSCULAR SENSE. 



$ 891. We possess a Sense of ' Movement/ of 'Position/ and of 'Effort' 295 



892. The Muscular Sense Distinguished from the Sense of Effort . . 296 

 893. The Afferent Impulses forming the Basis of the Muscular Sense 



are Distinct from Cutaneous Impulses 297 



894. They are Derived from the Muscles, Ligaments, and Tendons . . 299 



SECTION VI. 

 ON TACTILE PERCEPTIONS AND JUDGMENTS. 



895. The Ties between Touch and the Muscular Sense .... 302 



896. The Ties between Touch and Sight 303 



897. Cutaneous Sensations may arise otherwise than from Cutaneous 



Events 304 



898. Tactile Illusions 305 



CHAPTER VII. 

 ON SOME SPECIAL MUSCULAR MECHANISMS. 



SECTION I. 



THE VOICE. 



899. Voice Produced by Vibrations of the Vocal Cords ..... 306 



900. The Thyroid and Cricoid Cartilages 308 



901. The Arytenoid Cartilages 308 



