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.
Cochlea The hearing part of the inner ear is the cochlea. The cochlea is spiral-shaped, similar to the shape of a snail. The cochlea is composed of three fluid-filled chambers that extend the length of the structure. The two outer chambers are filled with a fluid called perilymph.ochlea The hearing part of the inner ear is the cochlea. The cochlea is spiral-shaped, similar to the shape of a snail. The cochlea is composed of three fluid-filled chambers that extend the length of the structure. The two outer chambers are filled with a fluid called perilymph.