Term
| 2 PATHWAYS FOR SOUND IN COCHLEA |
|
Definition
1. Air Conduction
2. Bone Conduction |
|
|
Term
| Where is begining of Transduction? |
|
Definition
|
|
Term
|
Definition
headphones, inserts
tests the entire auditory systems |
|
|
Term
| What can Disrupt Conduction? |
|
Definition
SNHL: problem cochlea
Conductive
Mixed |
|
|
Term
| How Test Bone Conduction? |
|
Definition
Bone Fibrator or oscillator
does NOT test outer/middle ear |
|
|
Term
| What can disrupt Bone Conduction? |
|
Definition
| problems with outer/middle ear will not show up on test |
|
|
Term
|
Definition
|
|
Term
| Single Frequency/Pure Tone |
|
Definition
|
|
Term
|
Definition
dB SPL
physical presense of sound |
|
|
Term
| Intensity Dimension of Sound |
|
Definition
|
|
Term
| Hearing Level Scale converts _____ |
|
Definition
| converts Audibility Curve into Straight Flat Line |
|
|
Term
|
Definition
flat line conversion of curve
someone CAN hear 0 dB HL
someone CANNOT hear 0 dB SPL |
|
|
Term
| Minimal Audibility Curve sound is presnt is ___ dBHL |
|
Definition
|
|
Term
| Graphic Representation of Hearing test results based on dBHL |
|
Definition
|
|
Term
|
Definition
dots represent speech sounds
HL wl have less dots
AI shows how HL will affect day-to-day |
|
|
Term
|
Definition
| shows which frequency and intensity levels different speech sounds come in |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| loss by air conduction testing, normal bone conduction becuase cochlea normal |
|
|
Term
|
Definition
| equal loss by air & bone conduction (problem with cochlea and beyond) |
|
|
Term
|
Definition
| loss by bone, with greater loss by air typically |
|
|
Term
|
Definition
1. Degree
2. Configuration
3. Type
4. Symmetry |
|
|
Term
| Accurate Diagnosis of HL requires |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Slight/Minimal Degree
used with children NOT adults |
|
|
Term
| is 20 dB normal for adult? |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| HL affects all frequencies same |
|
|
Term
|
Definition
|
|
Term
| Precipitous Configuration |
|
Definition
extrememly steep slope
severe drop |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
fluid or obstruction in outer/middle
nerve NOT damages
if get sound louder can understand |
|
|
Term
|
Definition
more dx to nerve
hair cells connect cochlea to nerve
making sound louder DO NOT help |
|
|
Term
| ___ million Americans 18+ have HL |
|
Definition
| ~32 million Americans 18+ have HL |
|
|
Term
| Significant Reduction in ___ life |
|
Definition
| interpersonal relationships |
|
|
Term
| Increased Functionality in adult wwith Alzheimer's if __ |
|
Definition
|
|
Term
| ___ children with unilateral HL have repeated a grade in school |
|
Definition
|
|
Term
| about ___% school aged children have some kind of HL |
|
Definition
|
|
Term
| average deaf child with no amplification has ___ words at age 6 |
|
Definition
|
|
