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CSD 404 (Audiologic Rehabilitation) > Exam 5 > Flashcards

Flashcards in Exam 5 Deck (20)
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1
Q

At what age does pre-lingual hearing loss occur?

A

Birth to 3 years

2
Q

At what age is critical speech and language development?

A

Birth to 3 years

3
Q

What type of approach do we use for infant AR programs?

A

Family centered

4
Q

Infants are screened no later than ___ month

A

1

5
Q

Infants are diagnosed no later than ___ months

A

3

6
Q

Enroll infants in early intervention no later than ___ months

A

6

7
Q

Includes audiologists, SLP, otolaryngologists, pediatricians and educators; establish practice standards and position papers for early identification and follow-up care

A

Joint committee on infants hearing

8
Q

What 2 tests do we use for universal newborn hearing screening?

A

OAE, ABR

9
Q

Identifies babies needing further diagnostic testing; only a pass/refer screening protocol

A

Newborn hearing screening

10
Q

Passes screening but has hearing loss

A

False negative pass

11
Q

Fails screening but has normal hearing

A

False positive

12
Q

What are the benefits to early identification and intervention?

A

Children with hearing loss could develop normal language and speech skills

13
Q

What are some risk factors for hearing loss of infants?

A

Family history, low birth rate, low APGAR, in utero infraction, ototoxic medication, ventilator use for more than 5 days, meningitis, hyperbilirubinemia

14
Q

Method dependent on child’s age, follow-up testing 2 to 4 times a year, audiologist counsels parents about test results

A

Confirmation of hearing loss

15
Q

Most comprehensive test for identifying infants with hearing loss, used for those who cannot be tested behaviorally, elicit brainwave recording in response to sound, performed while sleeping or sitting

A

Auditory brainstem response (ABR)

16
Q

Where does ABR originate from?

A

Brainstem and CN VIII

17
Q

Wave V correlates to hearing sensitivity in ____ to ____Hz range

A

1500 to 4000

18
Q

Spontaneously or evoked emitted sound, byproducts of mechanical actions of OHC, tests 2000-5000 Hz

A

Otoacoustic emissions (OAE)

19
Q

Known as Moro reflex, baby’s response to unexpected loud sound, head jerk and flung out arms, fully formed at birth

A

Acoustic startle response

20
Q

When does the acoustic startle response last?

A

6 months