120 



VETERINARY PHYSIOLOGY 



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2)y>. '"XL 



56. — Connections of Semicircular Canals with Central Nervous Sj'stem 

 in Four Arcs. Yt^.R., Vestibular root of eighth nerve sending fibre 

 upwards to the cerebrum and cerebellum, downwards to the centre in 

 medulla oblongata {Mtd.) and to Deiters" nucleus (X.Deit.), from which 

 fibres pass to the oculo-motor mechanism (X. 17.) and to the centres 

 in the anterior horn of the spinal cord. 



