How Do You Spell OUTER HAIR CELL?

Pronunciation: [ˈa͡ʊtə hˈe͡ə sˈɛl] (IPA)

The spelling of "Outer Hair Cell" can be explained through the use of IPA phonetic transcription. The word begins with the "ow" sound, represented by the symbol /aʊ/. This is followed by the "t" sound, represented by /t/. The next sound is a vowel sound, which is represented by the symbol /ə/. The word ends with the "r" sound and the soft "s" sound, represented by /r/ and /s/ respectively. Overall, the spelling accurately reflects the pronunciation of the word.

OUTER HAIR CELL Meaning and Definition

1. Outer hair cells (OHC) refer to a specialized type of sensory cell found within the cochlea of the inner ear. They are one of two main types of hair cells, the other being inner hair cells (IHC). These cells are essential for hearing and contribute significantly to the process of sound amplification and frequency selectivity.

   The outer hair cells are elongated cells with hair-like projections known as stereocilia located at their tops. These stereocilia are embedded in the tectorial membrane, a gel-like structure, and when sound vibrations reach the cochlea, these hair cells are stimulated. This stimulation causes the stereocilia to move, which in turn signals the OHCs to change their shape. This process enhances the mechanical sensitivity of the cochlea and allows for precise and nuanced sound perception.

   The unique feature of OHCs is their intrinsic ability to undergo rapid length changes, referred to as electromotility. This feature enables them to convert electrical signals into mechanical responses, amplifying the vibrations caused by sound waves and making them more discernible to the auditory system.

   The outer hair cells are crucial for accurate hearing acuity and play a vital role in sound discrimination, especially for detecting soft sounds and maintaining sensitivity to different frequencies. Dysfunction or damage to these cells can result in hearing impairment or disorders, such as sensorineural hearing loss. Therefore, studying the structure and function of outer hair cells is essential in understanding auditory mechanisms and developing treatments for auditory disorders.

Common Misspellings for OUTER HAIR CELL

• iuter hair cell
• kuter hair cell
• luter hair cell
• puter hair cell
• 0uter hair cell
• 9uter hair cell
• oyter hair cell
• ohter hair cell
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• ourer hair cell
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• ou6er hair cell
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• outwr hair cell
• outsr hair cell