Questão 1
Questão
Another name for the Pinna is?
Responda
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tragus
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Auricle
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Umbo
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Tympanic Membrane
Questão 2
Questão
The cone of light in a healthy right ear should appear where on the TM?
Questão 3
Questão
What are the names of the ossicles?
Responda
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Umbo, Manubrium, Vestibule
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Cochlea, Saccule, Utricle
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Malleus, Incus, Stapes
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Anterior, Posterior, Lateral
Questão 4
Questão
What is the resonant frequency of the average ear canal?
Responda
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2700 Hz
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4000-5000 Hz
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8000 Hz
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3200 Hz
Questão 5
Responda
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Narrowing of the ear canal
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Weak cartilage causing tissue sagging and closure of the ear canal when pressed
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Small, malformed pinna
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Incomplete formation of the ossicles
Questão 6
Questão
The purpose of the Eustachian Tube is:
Responda
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Amplify sound prior to the loss of intensity which occurs with transmission from an air space to a fluid filled space
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Aerate the middle ear space and equalize middle ear pressure
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Provide a passage for sound to reach the TM
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Collect wax
Questão 7
Questão
Otosclerosis is an example of what type of hearing loss?
Responda
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Mixed
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Sensorineural
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Non-organic
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Conductive
Questão 8
Questão
The organ of Corti sits on which membrane?
Responda
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Tympanic Membrane
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Tectorial Membrane
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Serous Membrane
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Basilar Membrane
Questão 9
Questão
How many outer hair cells do we have?
Responda
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3000 – 3500
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10,000 – 12,000
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12,000 – 15,000
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4000 - 5000
Questão 10
Questão
The arrangement of areas of sensitivity on the basilar membrane such that high frequencies are processed at the base of the cochlea and low frequencies are processed at the apex of the cochlea is known as:
Responda
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Tonotopic Organization
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Auditory Neuropathy
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Bone Conduction
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Ohm’s Law
Questão 11
Questão
Which of the following would cause a Sensorineural hearing loss:
Responda
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Presbycusis
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Otitis Media
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Collapsed Ear Canal
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TM perforation
Questão 12
Questão
A patient with recruitment has what type of hearing loss?
Responda
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Conductive
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Sensorineural
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No hearing loss
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Mixed
Questão 13
Questão
What is the definition of Dynamic Range?
Responda
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The amount of gain for each frequency
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The difference between the patient’s threshold and UCL
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The difference between the patient’s MCL and UCL
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The difference between the patient’s threshold and MCL
Questão 14
Questão
Upon otoscopic examination, the patient has a TM perforation. What type of tympanogram would you expect to see?
Responda
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Type B
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Type C
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Type Ad
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Type A
Questão 15
Questão
15. We should see acoustic reflexes at what level?
Responda
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70-90 dB SPL
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30-50 dB SL
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120 dB HL
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90 dB SPL
Questão 16
Questão
Surgical treatment for a TM perforation is called what?
Responda
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Mastoidectomy
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Myringotomy
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Tympanoplasty
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Stapedectomy
Questão 17
Questão
Which of the following is NOT a characteristic of Meniere’s Disease?
Questão 18
Questão
How frequently should your equipment be calibrated?
Responda
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Once a year
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Once a month
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Once a day
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Never
Questão 19
Questão
AC testing tests what parts of the ear?
Questão 20
Questão
Spondee words are the stimuli for which test?
Questão 21
Questão
An example of a spondee word is:
Responda
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Ball
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Independent
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Airplane
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Ocho
Questão 22
Questão
WRS testing uses which stimuli?