xv i CONTENTS. 



SECTION IV. 

 ON THE MODE OF DEVELOPMENT OF CUTANEOUS SENSATIONS. 



PAGE 



886. The specific energy of nerves. Special terminal organs necessary 

 for the sensations of touch and temperature as distinguished from 

 sensations of pain 1425 



887. The terminal organs for sensations of pressure different from those 



for sensations of temperature ....... 1428 



888. The terminal organs for sensations of heat different from those for 



sensations of cold 1429 



889. The importance of contrast in cutaneous sensations . . . 1430 

 890. The nature of the terminal organs 1431 



SECTION V. 

 THE MUSCULAR SENSE. 



891. We possess a sense of ' movement,' of ' position,' and of ' effort ' . 1433 



892. The muscular sense distinguished from the sense of effort . . 1434 

 893. The afferent impulses forming the basis of the muscular sense are 



distinct from cutaneous impulses .... 1435 



894. They are derived from the muscles, ligaments, and tendons . . 1437 



SECTION VI. 

 ON TACTILE PERCEPTIONS AND JUDGMENTS. 



895. The ties between touch and the muscular sense . 1440 



896. The ties between touch and sight .... . 1441 



897. Cutaneous sensations may arise otherwise than from cutaneous 



events 1442 



898. Tactile Illusions 



CHAPTER VII. 

 ON SOME SPECIAL MUSCULAR MECHANISMS. 



SECTION I. 

 THE VOICE. 



899. Voice produced by vibrations of the vocal cords . . . 1444 



900. The thyroid and cricoid cartilages ... 1446 



901. The arytenoid cartilages 1446 



