osseous labyrinth
Học thuậtThân thiện
Definition
- Noun:
- The bony cavity of the inner ear: The "osseous labyrinth" is the complex, maze-like system of bony canals and chambers hollowed out within the petrous part of the temporal bone of the skull.
- A protective skeletal structure: It is the rigid, bony casing that houses and protects the delicate, fluid-filled membranous labyrinth, which contains the actual sensory organs for hearing and balance.
Usage Examples
- Noun:
- The computed tomography scan clearly showed the intricate structure of the osseous labyrinth.
- In anatomy class, we studied how the osseous labyrinth surrounds the cochlea and semicircular canals.
- Damage to the osseous labyrinth from trauma can lead to hearing loss and vertigo.
Advanced Usage
- "Bony labyrinth": This is a direct synonym and is often used interchangeably with "osseous labyrinth" in medical and anatomical texts.
- The surgeon carefully navigated the bony labyrinth during the delicate procedure.
Variants and Related Words
- Bony labyrinth (n): A synonym for osseous labyrinth.
- Membranous labyrinth (n): The system of soft, fluid-filled sacs and ducts contained within the osseous labyrinth.
- Labyrinth (n): A general term for a complex, maze-like structure; in anatomy, it often refers to the inner ear structures collectively.
- Otic capsule (n): The dense bony layer that forms the walls of the osseous labyrinth.
Synonyms
- Bony labyrinth: The most common direct synonym.
- Bony inner ear: A more descriptive, less technical synonym.
Related Phrases
- Petrous temporal bone: The specific, very dense part of the temporal bone in which the osseous labyrinth is embedded.
- Inner ear anatomy: The broader field of study that includes the osseous labyrinth.
Noun
- cavity in the petrous part of the temporal bone that contains the membranous labyrinth