Vestibulocochlear nerve
(Redirected from Vestibular-cochlear Nerve)
Vestibulocochlear nerve is the eighth of twelve paired cranial nerves. It is responsible for transmitting sound and equilibrium (balance) information from the inner ear to the brain. The vestibulocochlear nerve is divided into two large divisions: the cochlear nerve and the vestibular nerve. The cochlear nerve carries information about hearing, and the vestibular nerve carries information about balance.
Anatomy[edit | edit source]
The vestibulocochlear nerve is composed of two distinct parts: the cochlear nerve and the vestibular nerve. The cochlear nerve arises from the spiral ganglion of the cochlea and is concerned with hearing. The vestibular nerve arises from the vestibular ganglia (Scarpa's ganglion) and is concerned with balance.
Function[edit | edit source]
The vestibulocochlear nerve carries two types of sensory information from the organs of the inner ear to the brain: auditory (sound) and vestibular (balance). The cochlear nerve carries auditory sensory information from the cochlea of the inner ear directly to the cochlear nuclei in the brainstem. The vestibular nerve carries balance sensory information from the semicircular canals, utricle, and saccule of the inner ear to the vestibular nuclei in the brainstem.
Clinical significance[edit | edit source]
Damage to the vestibulocochlear nerve can result in deafness, tinnitus, dizziness, vertigo, nausea, and loss of balance, depending on the extent and location of the damage.
See also[edit | edit source]
References[edit | edit source]
| Vestibulocochlear nerve Resources | |
|---|---|
|
 |
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
|
WikiMD's Wellness Encyclopedia |
| Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD
