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1. Vibrations that repeat themselves at regular intervals until stopped by an
external force are called:
A. Aperiodic vibrations
B. Continuous waves
C. Periodic vibrations
D. Resonant tones
2. The procedure for measuring electrical activity of the cochlea in response to
sound is known as:
A. Tympanometry
B. Auditory brainstem response
C. Electrocochleography
D. Otoacoustic emission testing
3. An assessment using games, commonly used for children aged 2–4 years, is
called:
,A. Speech audiometry
B. Conditioned play therapy
C. Play audiometry
D. Sound field testing
4. Hearing losses due to disrupted sound transmission between the brainstem
and cerebrum result in:
A. Peripheral auditory disorders
B. Central auditory disorders
C. Conductive hearing loss
D. Mixed hearing loss
5. Testing that assesses sensitivity of the sensorineural portion of the auditory
mechanism is:
A. Air conduction testing
B. Bone conduction testing
C. Impedance testing
D. Speech audiometry
6. Tiny tubes inserted through the tympanic membrane to ventilate the middle
ear are called:
A. Cochlear tubes
B. Pressure equalizing (PE) tubes
C. Auditory shunts
D. Drainage valves
7. The acronym STORCH lists causes of hearing loss. Which of the following is
not included?
,A. Syphilis
B. Toxoplasmosis
C. Streptococcus
D. Rubella
8. The three sections of the ear are the:
A. Outer, middle, and inner ear
B. Superior, medial, and inferior ear
C. External, lateral, and deep ear
D. Tympanic, cochlear, and ossicular ear
9. The implant that directly stimulates the cochlear nucleus at the brainstem
level is called:
A. Cochlear implant
B. Central electroauditory prosthesis (CEP)
C. Auditory brain response device
D. Neural interface processor
10. The tympanic membrane vibrates in response to:
A. Airflow
B. Muscle contraction
C. Sound pressure
D. Fluid motion
11. The tympanic membrane is shaped like a:
A. Flat disc
B. Cylinder
, C. Cone
D. Sphere
12. The part of the ear that separates the outer ear and the middle ear is the:
A. Oval window
B. Tympanic membrane
C. Round window
D. Auditory canal
13. The three bones of the ossicular chain are:
A. Malleus, incus, stapes
B. Hammer, cochlea, semicircular canal
C. Malleus, cochlea, auricle
D. Tympanum, ossicle, pinna
14. The bone of the ossicular chain that attaches to the tympanic membrane is
the:
A. Incus
B. Malleus
C. Stapes
D. Cochlea
15. The ossicular chain amplifies incoming sound by approximately:
A. 10 dB
B. 30 dB
C. 60 dB
D. 100 dB