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CD 444 test 2 Practice Questions and Answers 100% Pass

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CD 444 test 2 Practice Questions and Answers 100% Pass Infants identified with hearing loss can be fit with amplification by as young as ____ weeks of age. - ANSWER-4 amplify frequencies where hearing loss occurs ideally, makes soft sounds audible, average sounds comfortable, and loud sounds ...

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  • November 26, 2024
  • 29
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CD 444
  • CD 444
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EmillyCharlotte
CD 444 test 2 Practice Questions and
Answers 100% Pass


Infants identified with hearing loss can be fit with amplification by as

young as ____ weeks of age. - ANSWER✔✔-4


amplify frequencies where hearing loss occurs


ideally, makes soft sounds audible, average sounds comfortable, and loud

sounds tolerable




purpose of a? - ANSWER✔✔-hearing aid


_______ can never exceed loudness discomfort level - ANSWER✔✔-output


the amount by which a signal is amplified - ANSWER✔✔-gain


what goes into the hearing aid - ANSWER✔✔-input


what comes out of the hearing aid - ANSWER✔✔-output




Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 1/29

,if 50 db goes into hearing aid and 95 comes out, what is the gain? -

ANSWER✔✔-45 db


the frequency region amplified by hearing aid - ANSWER✔✔-frequency

response


true or false: a hearing aid amplifies only where hearing loss occurs -

ANSWER✔✔-true.


people with a SNHL often have reduced ________ _________ -

ANSWER✔✔-loudness tolerance


range of hearing between threshold and loudness discomfort level; range

of usable hearing - ANSWER✔✔-dynamic range


normal dynamic range? - ANSWER✔✔-110 db dr


a normal listener can use sound occurring between 0 and ______ db -

ANSWER✔✔-110


_____ ______ is picked up by microphone which converts it from acoustic

to electric or digital signal - ANSWER✔✔-input signal


the _____ converts signal back to acoustic energy - ANSWER✔✔-receiver

Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 2/29

, _____ ____ is delivered into the ear canal - ANSWER✔✔-output signal


______ is amplified - ANSWER✔✔-signal


name the hearing aid components - ANSWER✔✔-input


microphone


amplifier


receiver


output


two types of hearing aids - ANSWER✔✔-in the ear and behind the ear


traditional transistorized electronic circuits; no longer commonly used -

ANSWER✔✔-analog hearing aids


microchip based technology programmed to fit individual hearing loss

using computer technology; can have multiple memories for different

listening environments; can process sounds in ways that are much more

sophisticated than analog hearing aids; some can be used with remote

controls or other wireless accessories; range of costs and options! -

ANSWER✔✔-digital hearing aid

Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 3/29

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