Xll CONTENTS. 



CHAPTER III. 



GENERAL ARRANGEMENT OF THE NERVOUS SYSTEM. 



PAGE 



Secondary Groups of Nerves and Nervous Centres The Cerebro-Spinal 

 System Its Nervous Centres Commissures Decussations The Spinal 

 Cord Its Gray Substance Anterior and Posterior Horns Origin of 

 Nerve Roots White Substance of the Cord Anterior, Middle, and 

 Posterior Columns The Brain In Fish and "Reptiles In Birds In 

 Quadrupeds The Cerebral Ganglia In Man Connections of the Brain 

 with Spinal Cord Medulla Oblongata Tuber Annulare Crura Cerebri 

 Internal Capsule Corona "Radiata Convolutions of the Cortex Pass- 

 age of Nervous Impulses between the Brain and Peripheral Parts . 373-380 



CHAPTER IV. 



THE SPINAL CORD. 



General Configuration and Function of the Spinal Cord Arrangement of 

 its Gray and White Substance Connections of the Spinal Nerve Roots 

 Connection of Spinal Cord with the Brain Decussation of the Pyra- 

 mids Continuations of the Crura Cerebri Transmission of Motor and 

 Sensitive Impulses in the Spinal Cord and Nerves Centripetal and Cen- 

 trifugal Degeneration of Divided J^erve Fibres Sensitive and Excitable 

 Parts of the Spinal Cord and Nerve Roots Channels for Sensation and 

 Movement in the Spinal Cord Crossed Action of the Spinal Cord The 

 Spinal Cord as a Nervous Centre Reflex Action Physiological Action 

 of the Cord as a Nervous Centre 381-412 



CHAPTER V. 



THE BRAIN. 



General Divisions of the Brain THE HEMISPHERES Fissures and Convolu- 

 tions Cerebral Ganglia Internal Capsule External Capsule Gray 

 Substance of the Convolutions Its Structure in Special Parts of the 

 Hemispheres Course of Fibres in the White Substance of the Hemi- 

 spheres Commissural Fibres Fibres of Association Medullary Fibres 

 Physiological Properties and Function of the Hemispheres Localiza- 

 tion of Function in Different Parts of the Hemispheres Centres of 

 Motion Centres of Sensation Centre of Language Hemiplegia and 

 Hemiana3sthesia from Cerebral Lesions THE CEREBELLUM Its Struc- 

 ture and Connections Its Physiological Properties Loss of Muscular 

 Coordination from Injury of the Cerebellum THE MEDULLA OBLONGATA 

 Arrangement of its Gray Substance Its Physiological Properties Its 

 Connection with Respiration With Deglutition With Phonation With 

 Articulation 413-445 



CHAPTER VI. 



THE CRANIAL NERVES. 



General Characters and Classification of the Cranial Nerves THE OLFAC- 

 TORY NERVES Their Physiological Properties OPTIC NERVES Their 



