vestibular nerve
Quick Summary
The vestibular nerve is a crucial component of the vestibulocochlear nerve, serving the inner ear's organs of equilibrium and hearing. It originates from the vestibular ganglion and its sensory endings are located in the semicircular canals, utricle, and saccule. These structures are responsible for sensing balance and the head's position relative to gravity. When stimulated by head movements, the hair cells in these organs send nerve impulses via the vestibular nerve to the brainstem, contributing to our sense of balance. Diseases affecting this nerve can lead to symptoms like tinnitus, vertigo, and hearing loss.123
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human earAuditory nerve fibres…organ of hearing, and the vestibular nerve, which innervates the organs of equilibrium. The fibres of the cochlear nerve originate from an aggregation of nerve cell bodies, the spiral ganglion, located in the modiolus of the cochlea. The neurons of the spiral ganglion are called bipolar cells because they have…
Read More…organ of hearing, and the vestibular nerve, which innervates the organs of equilibrium. The fibres of the cochlear nerve originate from an aggregation of nerve cell bodies, the spiral ganglion, located in the modiolus of the cochlea. The neurons of the spiral ganglion are called bipolar cells because they have…
Read More- vestibulocochlear nerve
The vestibular portion of the vestibulocochlear nerve originates in a group of nerve cells called the vestibular ganglion, in the internal acoustic meatus, a channel in the temporal bone through which the facial and auditory nerves and some blood vessels run. The sensory endings of this…
Read MoreThe vestibular portion of the vestibulocochlear nerve originates in a group of nerve cells called the vestibular ganglion, in the internal acoustic meatus, a channel in the temporal bone through which the facial and auditory nerves and some blood vessels run. The sensory endings of this…
Read More