CONTENTS. 9 



CHAPTER VI. 



SPINAL ACCESSOET AXD 8TJBLINGUAL NEBVES. 



Spinal accessory nerve (third division of the eighth) Physiological anatomy- 

 Properties and functions of the spinal accessory Functions of the internal 

 branch from the spinal accessory to the pneumogastric Influence of the 

 spinal accessory upon tlie vocal movements of the larynx Influence of the 

 internal branch of the spinal accessory upon deglutition Influence of the 

 spinal accessory upon the heart Functions of the external, or. muscular 

 branch of the spinal accessory Sublingual, or hypoglossal nexve (ninth) 

 Physiological anatomy Properties and functions of the sublingual Glos- 

 so-labial paralysis, 166 



CHAPTER VII. 



TBIFACIAL, OE TBIGEMIXAL XEBVE. 



Physiological anatomy of the trifacial Properties and functions of the trifacial 

 Division of the trifacial within the cranial cavity Immediate effects of 

 division of the trifacial Remote effects of division of the trifacial Effects 

 of division of the trifacial upon the organs of special sense Division of the 

 trifacial before and behind the ganglion of Gasser Communication with 

 the sympathetic at the ganglion of Gasser Explanation of the phenomena 

 of disordered nutrition after division of the trifacial Cases of paralysis of 

 the trifacial in the human subject, 184 



CHAPTER VIII. 



PNEUMOGASTBIC, OE PAB VAGTJM NEBVE. 



Pneumogastric nerve (second division of the eighth) Physiological anatomy 

 Properties and functions of the pneumogastric General properties of the 

 roots Properties and functions of the auricular nerves Properties and 

 functions of the pharyngeal nerves Properties and functions of the supe- 

 rior laryngeal nerves Properties and functions of the inferior, or recurrent 

 laryngeal nerves Properties and functions of the cardiac nerves, and influ- 

 ence of the pneumogastrics upon the circulation Depressor-nerve of the 

 circulation Properties and functions of the pulmonary branches, and influ- 

 ence of the pneumogastrics upon respiration Properties and functions of 

 the cesophageal nerves Properties and functions of the abdominal branches 

 Influence of the pneumogastrics upon the liver Influence of the pneumo- 

 gastrics upon the stomach and intestines Summary of the distribution, 

 properties, and functions, of the pneumogastrics, .... 203 



