Hearing Aids

Question 1

Aural rehabilitation

Answer 1

improve communication abilities after hearing loss, including hearing aids and speech therapy

Question 2

Assistive Learning Device

Answer 2

devices to amplify sound in specific settings, like theaters or classrooms

Question 3

unilateral

Answer 3

hearing loss in one ear

Question 4

bilateral

Answer 4

hearing loss in both ears

Question 5

monaural

Answer 5

hearing or using one hearing aid

Question 6

binaural

Answer 6

hearing or using hearing aids in both ears

Question 7

symmetric

Answer 7

hearing loss that is the same in both ears

Question 8

asymmetric

Answer 8

hearing loss that differs between ears

Question 9

impairment of structure

Answer 9

physical issues in ear anatomy leading to hearing loss

Question 10

impairment of body function

Answer 10

problems with the ear’s physiological processes

Question 11

activity limitation

Answer 11

difficulty performing tasks due to hearing loss

Question 12

participation restriction

Answer 12

reduced ability to engage in life situations due to hearing loss

Question 13

Digital hearing aids

Answer 13

hearing aids with computer chips for precise sound processing

Question 14

analog hearing aids

Answer 14

older hearing aids with basic sound amplification

Question 15

acoustic feedback

Answer 15

a whistling sound from sound looping to the microphone

Question 16

occlusion

Answer 16

ear canal blockage, often from a hearing aid or earmold

Question 17

occlusion effect

Answer 17

enhanced perception of one’s voice with canal block

Question 18

hearing aid effect

Answer 18

social stigma or bias against wearing hearing aids

Question 19

linear hearing aids

Answer 19

amplify all sounds equally, regardless of initial volume

Question 20

nonlinear hearing aids

Answer 20

adjust amplification based on sound volume, more gain for softer sounds

Question 21

earmold

Answer 21

custom-fit piece that directs sound and secures hearing aids

Question 22

earmold impression

Answer 22

process of molding the ear to create a custom earmold

Question 23

output

Answer 23

the amplified sound level from a hearing aid

Question 24

gain

Answer 24

the amount of sound amplification by the hearing aid

Question 25

frequency response

Answer 25

range and pattern of frequencies a hearing aid amplifies

Question 26

verification

Answer 26

testing to ensure hearing aid meets performance standards

Question 27

validation

Answer 27

assessing if a user benefits from the hearing aid in real-life

Question 28

real ear measurement system

Answer 28

device measuring hearing aid amplification in the ear canal

Question 29

hearing aid test box

Answer 29

tool for measuring a hearing aid's technical performance

Question 30

calculate pure tone average (PTA)

Answer 30

average the hearing thresholds at 500, 1000, and 2000 Hz

Question 31

compare PTA to SRT

Answer 31

check if PTA and speech recognition threshold (SRT) match (within 10 dB) to verify test reliability

Question 32

Identify impairments and limitations

Answer 32

impairment of structure body function impairment activity limitation participation restriction

Question 33

contextual factors

Answer 33

personal and environmental

Question 34

formal

Answer 34

standardized COSI, HHIE-A gives reliable data

Question 35

informal

Answer 35

not standardized, flexible conversations, observations allows natural assessment but less consistent

Question 36

provide examples of situations where prognosis for benefit from hearing aids might be limited

Answer 36

cochlear dead regions Ménière's disease not enough/too much hearing loss

Question 37

to assess treatment needs, what information should be obtained

Answer 37

gather info on listening demands, finances, physical abilities (dexterity), and lifestyle

Question 38

how could these factors contribute to the selection of appropriate hearing aid

Answer 38

these factors guide choices in hearing aid type, features, and style for better user satisfaction and functionality

Question 39

describe the typical process for getting hearing aids

Answer 39

assessment, selection, fitting, orientation, and follow-up

Question 40

what are the basic/major components of a hearing aids

Answer 40

microphone, amplifier, receiver, controls, battery

Question 41

BTE (behind the ear)

Answer 41

durable, powerful, larger, and visible

Question 42

ITE (in-the-ear)

Answer 42

easy, handling, moderate power, visible but compact

Question 43

CIC (completely-in-canal)

Answer 43

discreet, fits mild-to-moderate loss, may have feedback issues due to small size

Question 44

discuss features available in current hearing aids

Answer 44

directionality, feedback control, speech in noise, multiple memories

Question 45

directionality

Answer 45

enhances desired sounds

Question 46

feedback control

Answer 46

minimizes whistling sounds

Question 47

speech in noise

Answer 47

enhances speech clarity in noisy environments

Question 48

multiple memories

Answer 48

allows switching between listening programs

Question 49

describe what features should be included in a hearing aid orientation

Answer 49

covers basic use, care, maintenance, insertion, controls, warranty, and troubleshooting ensures users know how to operate and care for device

Question 50

what are appropriate expectations for hearing aid use?

Answer 50

hearing aids amplify sounds but dont restore normal hearing.

Question 51

what is the importance of setting appropriate expectations?

Answer 51

Setting realistic expectations helps with user satisfaction and adjustment

Question 52

when is hearing aid use judged to be successful?

Answer 52

determined by improved communication, comfort, and overall user satisfaction in daily listening environments

Question 53

what are the benefits in binaural hearing?

Answer 53

improves sound localization, enhances speech understanding, and provides a natural, balanced sound

Question 54

name limitations of hearing aids?

Answer 54

reduced effectiveness in noisy environments, battery life, feedback issues, limited power for severe loss and cost

Question 55

how is a hearing aid fitting verified?

Answer 55

objective tests confirm device meets standards

Question 56

how is a hearing aid fitting validated?

Answer 56

subjective feedback ensures user feels benefit in the real world situations

Question 57

what are the disadvantages of the hearing loss classification system?

Answer 57

may not reflect functional impact on daily life

Question 58

what are the advantages of the hearing loss classification system?

Answer 58

clarifies severity, aids in treatment planning

Question 59

how can you most effectively communicate the impact of hearing loss to teachers or parents?

Answer 59

use relatable examples of daily challenges, explain the audiogram, and discuss strategies to support the individual in various settings