CONTENTS ix 



PAGE 



Motor Function, Localization of Sensory Function, Association 

 Centers, The Cranial Nerves, The Sympathetic or Autonomic 

 System, The Physiology of Sleep, Laboratory Experiments on 

 the Nervous System 572 



CHAPTER XV THE SENSES; I. The Senses of Touch, Pain, Tem- 

 perature, and the Muscle Sense. II. Taste and Smell, The Sense 

 of Taste, The Sense of Smell. III. Hearing and Equilibration, 

 The Anatomy of the Ear, The Physiology of Hearing, The Sense 

 of Equilibrium. IV. The Sense of Sight, The Eye, The Optical 

 Apparatus, Accommodation, Defects in the Optical Apparatus, 

 Visual Sensations from Excitation of the Retina, Color Sensations, 

 Binocular Vision, Visual Judgments, Laboratory Directions for 

 Experiments on the Sense Organs 679 



CHAPTER XVI THE REPRODUCTIVE ORGANS; The Reproductive 

 Organs of the Male, The Reproductive Organs of the Female, 

 Ovulation and Menstruation, Menstrual Life 768 



CHAPTER XVII DEVELOPMENT; Changes which Occur in the 

 Ovum Prior to Impregnation, Changes Following Impregnation, 

 Circulation of Blood in the Fetus, Parturition, Lactation . . . 781 



INDEX 797 



