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10 Cards in this Set
- Front
- Back
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If the outer and middle ear parts are normal:
a) Air thresholds will equal the bone threshold b) Air thresholds will be better than bone thresholds c) Air thresholds will be worse than bone thresholds d) you cannot measure bone thresholds |
a) Air thresholds will equal the bone thresholds
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In bone conduction testing, the receiver should be:
a) placed so that it is in contact with the pinna as well as the mastoid b) held in place by the person being tested c) placed at the most sensitive spot on the mastoid of the test ear d held in place by a headband that exerts exactly 1 pound of pressure |
c) placed at the most sensitive spot on the mastoid of the test ear
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Sounds from the bone conduction receiver may stimulate the non-test ear at:
a) 10 DB or less b) 20 DB - 30 DB c) 30 DB – 40 DB d) 40 DB or more |
a) 10 DB or less
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A source of information that helps to identify which ear is responding to bone conduction stimuli is
a) tympanometry b) acoustic reflex test c) bone conduction with masking d) all of the above |
d) all of the above
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Bone conduction testing directly stimulates:
a) The middle ear b) semicircular Canal c) The cochlea d) The Pinna |
c) The cochlea
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Most conductive losses:
a) are medically correctable b) display a breakdown or obstruction in the middle ear c) display good discrimination d) all of the above |
d) all of the above
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Ambient noise in the environment during bone conduction testing will:
a) affect the test results in a lower frequencies b) affect the test results in the mid frequencies c) affect the test results in the high frequencies d) all of the above |
a) affect the test results in the lower frequencies
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During the testing process, it is best to test bone conduction:
a) before air conduction testing b) after air conduction testing c) after the case history d) after impedance audiometry |
b) after air conduction testing
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A conductive loss may be caused by:
a) perforations of the tympanic membrane b) immobile middle ear ossicles c) otitis media d) all of the above |
d) all of the above
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Bone conduction thresholds worse than air conduction thresholds maybe cause by:
a) Poor placement of the vibrator b) a skull fracture c) sickness of the skull d) all of the above |
d) all of the above
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