General Symptoms. 



587 



Fig. 78. Diagram of the course of the motor paths of the domesticated animals. 

 CoP. Cerebral cortex with the origin of the pyramidal tract shown in red. Co. Cerebral 

 cortex showing the diffuse distribution of the points of origin of the principal cortical 

 motor paths (black). Ca. Nucleus caudatus. Th. Optic thalamus. L. Nucleus 

 lentiformis. Nr. Red nucleus. Cqu. Corp. quadrigemina. P. Pons Varolii and D. 

 Belter's nucleus with the subcortical motor centers for the principal subcortical paths 

 (blue). 3-7, 9-10. 12 nuclei, R 3-7, R 9-10, R 12 roots of the corresponding cranial 

 nerves. Dp. Decussation of the pyramids in the medulla oblongata. Cl-2 roots of the 

 I and II cervical motor nerves. 



