6934362
Description
Mind Map by Victoria Chan, updated more than 1 year ago
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Created by Victoria Chan
about 8 years ago
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EARS
- Disorders
- Hearing loss
- Central
- No deficit for simple sounds
- Auditory verbal agnosia
- Can occur after stroke
- No deficit for simple sounds
- Sensorineural
- Damage to cochlea: hair cells & synaptopathy
- Loss of volume & resolution
- Causes
- Presbycusis
- Drug damage
- Disease e.g. meningitis, measles
- Genetic
- Presbycusis
- Damage to cochlea: hair cells & synaptopathy
- Conductive
- Causes
- Infection
- Otitis media w effusion
- Otitis media w effusion
- Otosclerosis
- Infection
- Causes
- Tinnitus
- No treatment
- No treatment
- Central
- Hearing loss
- Vestibular System
- Vestibule
- Utricle
- Horizontal macula
- Horizontal macula
- Saccule
- Vertical macula
- Vertical macula
- Detects changes in head angle & linear acceleration
- Utricle
- Semicircular canals
- Detect rotational acceleration
- Superior
- Posterior
- Lateral
- Hair cells in cupula in ampulla
- Detect rotational acceleration
- Vestibulo-ocular reflex
- Counter-rotates eyes when head moves
- Counter-rotates eyes when head moves
- Vestibule
- Anatomy
- External ear
- External ear
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