CONTENTS 



XI 



iii. Muscle and Joint .... 

 Connection of Body Receptors with Central 

 Nervous S\'stem — 



1. Ingoing Nerves .... 



2. Upgoing Fibres in Spinal Cord 



3. Connections with Brain-Stem and Cerebrum 



4. Cerebellar Synapses 

 Labyrintho-Cerebellar Mechanism 



1. Labyrinth 



(1) Structure 



(2) Connection 



(3) Physiology 



2. The Cerebellum 



(1) Structure 



(2) Connections 



(3) Physiology 



III. Distance Receptors of the Heau- 

 I. For Chemical Stimuli — 



1. Buccal Mechanism — Taste 



2. Nasal Mechanism — Smell 



II. 



For Vibration op Ether — Vision 

 ^1. General Considerations 



B. Anatomy of the Eye . 



C. Physiology 



(I.) Monocular Vision . 

 Formation of Images upon the Retina 



1. The Dioptric Mechanism 



Accommodation . 



2. Stimulation of the Retina 

 Reaction to Varying Illumination 



1. 

 2. 

 3. 



(11.) 



Localising the Direction of Illumination 

 Colour Sensation . 

 Binocular Vision 



Single Vision with Two Eyes 



(III.) Connections of the Eyes with the 

 Central Nervous System 



1. Optic Nerves and Tracts 



2. Visual Centre 



III. For Vibration op Air^H earing 



1. General Considerations. 



2. The External Ear 



3. The Middle Ear 



4. The Internal Ear 



5. Connections with the Central Nervous System 



6. Auditory Centre in Cortex 



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