How Do You Spell REISSNER'S MEMBRANE?

Pronunciation: [ɹiːˈɪsnəz mˈɛmbɹe͡ɪn] (IPA)

Reissner's membrane is a thin, fragile structure that separates the scala media and scala vestibuli in the cochlea of the inner ear. The correct spelling of this word is /ˈraɪs.nərz məˈbreɪn/ and it can be tricky to spell because of the combination of consonants and vowels. The first two letters "re" are pronounced as in "red", followed by a long "i" sound as in "eye". The "ssn" combination is pronounced as a nasalized "n" and the final "er" is pronounced as "uh".

REISSNER'S MEMBRANE Meaning and Definition

  1. Reissner's membrane, also known as the vestibular membrane, is a delicate structure located within the cochlea of the inner ear. It is one of the three membranes that make up the cochlear partition in the ear and plays a vital role in the process of hearing.

    Reissner's membrane acts as a barrier between the scala vestibuli, the upper chamber of the cochlea, and the scala media, the middle chamber that contains the organ of Corti. It separates and isolates the endolymph, a fluid filled with potassium ions, within the scala media from the perilymph in the scala vestibuli. This membrane completes the fluid-filled compartments of the cochlea, contributing to the maintenance of different ionic compositions in the two compartments.

    The main function of Reissner's membrane is to transmit sound vibrations that enter the cochlea through the oval window. When sound waves travel through the ear canal, they cause the oval window to vibrate, and these vibrations pass through the perilymph in the scala vestibuli. Reissner's membrane transmits these vibrations, allowing them to reach the hair cells in the organ of Corti. The hair cells then convert the mechanical vibrations into electrical signals that are sent to the brain for interpretation as sound.

    In addition to its role in sound transmission, Reissner's membrane also plays a part in maintaining the fluid pressure within the cochlea, contributing to the overall health and functionality of the auditory system.

Common Misspellings for REISSNER'S MEMBRANE

  • eeissner's membrane
  • deissner's membrane
  • feissner's membrane
  • teissner's membrane
  • 5eissner's membrane
  • 4eissner's membrane
  • rwissner's membrane
  • rsissner's membrane
  • rdissner's membrane
  • rrissner's membrane
  • r4issner's membrane
  • r3issner's membrane
  • reussner's membrane
  • rejssner's membrane
  • rekssner's membrane
  • reossner's membrane
  • re9ssner's membrane
  • re8ssner's membrane
  • reiasner's membrane
  • reizsner's membrane

Etymology of REISSNER'S MEMBRANE

The word "Reissner's membrane" is named after Ernst Reissner, a German anatomist and physiologist who first described this structure in 1861. Reissner's membrane is a thin and delicate membrane located in the cochlea of the inner ear, separating the scala media (or cochlear duct) from the scala vestibuli (or vestibular duct). It plays an important role in the transmission of sound vibrations within the ear.

Plural form of REISSNER'S MEMBRANE is REISSNER'S MEMBRANES

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