vestibular system
Học thuậtThân thiện
Definition
- Noun:
- The sensory system responsible for balance and spatial orientation: The vestibular system is a complex set of structures in the inner ear that detects motion, head position, and acceleration. It is the primary organ system for the sense of equilibrium.
Usage
- The term "vestibular system" is used in medical, biological, and physiological contexts to describe the anatomical structures and their function related to balance.
- It functions as a singular noun. Example:
- It is often discussed in relation to disorders (e.g., vestibular disorder) or testing (e.g., vestibular testing).
Examples
- Noun:
- Dizziness can often be traced to a problem with the vestibular system.
- The vestibular system sends signals to the brain about the head's movement and position.
- Gymnasts rely heavily on a well-trained vestibular system for their routines.
Advanced Usage
- "Vestibular function": Refers to the operational capacity of the vestibular system.
- The test assessed the patient's vestibular function.
- "Vestibular input": Sensory information provided by the vestibular system to the brain.
- The child seeks vestibular input by spinning.
Variants and Related Words
- Vestibular (adjective): Pertaining to the vestibule of the inner ear or to the system of balance.
- She experienced vestibular neuritis.
- Vestibule (noun): A cavity or space at the entrance to a canal, such as the part of the inner ear housing the vestibular system's organs.
- Labyrinth (noun): The intricate cavity of the inner ear, which includes the vestibular system and the cochlea.
Synonyms
- Labyrinthine system: A less common synonym emphasizing its location in the bony labyrinth of the inner ear.
- Balance system: A more general, non-technical term.
Related Phrases
- Vestibular apparatus: Another term for the set of organs constituting the vestibular system.
- The vestibular apparatus includes the semicircular canals and the otolith organs.
- Vestibular sense: The perceptual sense of balance and spatial orientation provided by the system.
- Her vestibular sense was impaired after the infection.
Notes
- The vestibular system is distinct from the auditory system (hearing), though both are located in the inner ear.
- It works closely with the visual and proprioceptive systems to maintain overall balance and coordination.
Noun
- organs mediating the labyrinthine sense; concerned with equilibrium