The Coton de Tulear Club of America chose to remain true to their breed, even though they were the oldest breed club. The Jack Russell Terrier also decided not to follow their counter-parts, the Parson Russell Terrier and Russell Terrier, to AKC acceptance.
The vestibulocochlear nerve (auditory vestibular nerve) , known as the eighth cranial nerve, transmits sound and equilibrium (balance) information from the inner ear to the brain.1  1 Structure.he vestibulocochlear nerve consists mostly of bipolar neurons and splits into two large divisions: the cochlear nerve and the vestibular nerve.
The cochlea is part of the Inner Ear. The anatomy of the inner ear is dominated by large fluid-filled spaces. As shown in this figure, the inner ear consists of a complex series of tubes, running through the temporal bone of the skull.The bony tubes (sometimes called the bony labyrinth) are filled with a fluid called perilymph.Perilymph is shown both here and in the picture on the opening page colored orange. Within this bony labyrinth is a second series of tubes made out of delicate cellular structures (called the membranous labyrinth) .he inner ear is comprised of two main sections. The semi-circular canals, utricle and saccule make up the vestibular system and are involved in balance. The scala tympani, scala media and scala vestibuli make up the cochlea which is involved in hearing.