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Audiology > MIdterm > Flashcards

MIdterm Flashcards

1
Q

Are Hearing and Understanding the same thing?

A

No

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2
Q

What tests hearing

A

puretone testing

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3
Q

what tests understanding

A

speech testing

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4
Q

What are the two ways for speech testing

A

CD and monitor live voicing (MLV)

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5
Q

What is speech detection

A

lowest level detecting a word. Not used all the time.

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6
Q

What is Speech recognition

A

lowest level you can hear and understand. try to do it

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7
Q

what finds speech recognition

A

houstin westlake

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8
Q

what is the houstin westlake

A

5+ 10-

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9
Q

What kind of words are used during a houstin westlake

A

spondees (hotdog)

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10
Q

how to find the puretone average

A

500 1K 2K divide by 3 be in range of 7 If it is more they are faking it

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11
Q

what is MCL

A

most comfortable loudness level

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12
Q

what is UCL

A

uncomfortable loudness level

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13
Q

What is dynamic range important for

A

hearing aids

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14
Q

what is the the difference between reliability and validity

A

validity measures what it says it will measure

reliability every time test is given test will reveal similar scores each time.

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15
Q

what are the three key factors for validity

A

test will measure what its supposed to
how well a test will compare to similar tests
how tests stands up to alterations of signal that are known to affect other speech test in specific ways

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16
Q

Is word recognition and SRT the same thing?

A

no

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17
Q

what is SRT

A

speech recognition threshold

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18
Q

what words do we use to test hearing and understand

A

monosyllabic

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19
Q

how many monosyllabic words are used when testing

A

50

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20
Q

When testing comfortable loudness level what do we turn it up to

A

40db

21
Q

what are the two types of word lists

A

Phonetically balanced word lists(W22) and Consonant nucleus consonant word list(NU-6)

22
Q

what are somethings about the Phonetically balanced word lists

A

phonetically balanced
not completely valid
took 200 words and made it into 4 lists

23
Q

What are something about Consanant nucleus consonant word lists NU-6

A 
CVC
monosyllabic
4 list of 50
not phonetically balanced
more valid reliable
24
Q

can you mask for speech

A

yes

25
Q

what is narrow band noise

A

noise for nontest ear for masking

26
Q

when producing low pitches what do we add to accomidate to occlusion effect

A

15db

27
Q

what is he scale we test for interpreting speech

A 
90-100 excellent
80-89 good
70-79 fair 
60-69 poor
59 and below very poor
28
Q

what is the purpose for masking

A

prevent cross hearing

29
Q

What is Interaural attenuation (IA)

A

same as cross hearing. Headphones on testing left leaks out and other ear better that can hear it. 40 db

30
Q

What are Insert headphones db

A

70db

31
Q

what method is used with the platoe

A

hoods

32
Q

what are the symbols used for masking

A

mask air right Tringle
mask bone right [
Mask air left square
mask bone left ]

33
Q

what is bone cnduction

A

platoe method

look at bone scores of non test ear

34
Q

what is tympanometry

A

measure outter and inner ear pressure

35
Q

too much fluid movement

A

can break ossicals

36
Q

when fluid doesn’t move

A

cause blockage

37
Q

what are the four components in the ear

A

ear canal volume
ear canal pressure
static compliance
width

38
Q

what two muscles contract with acoustic reflex

A

stapedius and tensor tympani

39
Q

what are the five results o fa tympanigram

A 
Type A
Type As(swallow)
Type Ad(deep)
Type B
Type C
look at pics on paper too
40
Q

what level of sound do the mucles contract?

A

high sounds

41
Q

What is Ippsiladeral

A

same

42
Q

what is contralateral

A

opposite

43
Q

what is OAE

A

otto acoustic omission

present or absent (screener)

44
Q

what is ABR

A

auditory brain stem response

45
Q

what does ABR do

A

measures brainstem

46
Q

what wave is threshold

A

5th wave

47
Q

when intensity goes down threshold does what

A

down

48
Q

look at the drawing for bonus

A

the ear thing

Audiology (3 decks)

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