perilymph
Học thuậtThân thiện
Definition
- Noun:
- The bodily fluid that fills the space between the bony labyrinth and the membranous labyrinth of the inner ear: Perilymph is a clear fluid found in the inner ear, surrounding the membranous structures involved in hearing and balance.
Usage
- Perilymph is a specific anatomical term. It is used in medical, biological, and audiological contexts to describe this particular fluid and its functions.
- It is typically used as a singular, uncountable noun.
Examples
- Noun:
- The composition of perilymph is similar to cerebrospinal fluid.
- A rupture in the membrane can cause perilymph to leak into the middle ear.
- The study focused on the ionic concentration within the perilymph.
Advanced Usage
- "Perilymphatic space": Refers to the anatomical compartment filled with perilymph.
- The scala tympani and scala vestibuli are perilymphatic spaces within the cochlea.
Variants and Related Words
- Perilymphatic (adjective): Relating to or containing perilymph.
- The perilymphatic duct connects the inner ear to the subarachnoid space.
Synonyms
- There are no direct common synonyms for this precise anatomical term. In general descriptive language, one might use "inner ear fluid," but this is not a technical synonym.
Related Phrases
- Perilymph fistula: An abnormal opening that allows perilymph to leak, often causing hearing and balance problems.
- The patient was diagnosed with a perilymph fistula following the head trauma.
Notes
- Perilymph is distinct from endolymph, which is the fluid contained the membranous labyrinth of the inner ear. The two fluids have different ionic compositions and functions.
Noun
- the bodily fluid that fills the space between the bony labyrinth and the membranous labyrinth of the inner ear