DUCTUS COCHLEARIA Meaning and
Definition
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Ductus cochlearia, derived from Latin, refers to a structure within the human or animal ear called the cochlear duct or the scala media of the cochlea. The cochlea is a spiral-shaped, fluid-filled, bony structure located within the inner ear responsible for the perception of sound. It is one of the key components involved in the hearing process.
The ductus cochlearia specifically denotes the fluid-filled central cavity found inside the cochlea. It is bordered by the scala vestibuli, located above, and the scala tympani, located below. This essential structure plays a crucial role in transmitting sound waves received by the ear to the auditory nerves, send signals to the brain, and subsequently interpret and perceive sound.
The ductus cochlearia contains a specialized sensory organ called the organ of Corti, which is situated on a basilar membrane. This organ contains hair cells that are pivotal in converting sound vibrations into electrical signals, which are then transmitted to the brain via the auditory nerve. The specific arrangement of the hair cells and the way they respond to different frequencies of sound enable the brain to differentiate varying pitches, which ultimately allows individuals to perceive different sounds in their environment.
Understanding the structural and functional relationship of the ductus cochlearia is vital in unraveling the intricacies of the hearing process and can facilitate diagnosing and treating various auditory impairments and disorders.
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Cochlear duct, membranous cochlea, scala media; a spirally arranged membranous tube suspended within the cochlea, occupying the lower portion of the vestibular scala; it begins by a blind extremity, caecum vestibulare, in the recessus cochlearis of the vestibule, terminating in another blind extremity, caecum cupulare or lagena, at the cupola of the cochlea; it contains endolymph and communicates with the sacculus by the ductus reunions.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for DUCTUS COCHLEARIA
- suctus cochlearia
- xuctus cochlearia
- cuctus cochlearia
- fuctus cochlearia
- ructus cochlearia
- euctus cochlearia
- dyctus cochlearia
- dhctus cochlearia
- djctus cochlearia
- dictus cochlearia
- d8ctus cochlearia
- d7ctus cochlearia
- duxtus cochlearia
- duvtus cochlearia
- duftus cochlearia
- dudtus cochlearia
- ducrus cochlearia
- ducfus cochlearia
- ducgus cochlearia
- ducyus cochlearia
Etymology of DUCTUS COCHLEARIA
The term "ductus cochlearia" is derived from Latin. "Ductus" means "duct" or "passage", and "cochlearia" is the plural form of "cochlear", which means "spiral-shaped" or "snail-like". In this context, "ductus cochlearia" refers to the spiral-shaped passageway in the inner ear known as the cochlea.
Similar spelling word for DUCTUS COCHLEARIA
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