ENGLISH PHONOLOGY
How the ear works -part one
Preguntas
Can you see the video?
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Yes
No
Sound waves travel at ....
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11 feet per second
11,000 feet per second
1,100 feet per second
The outer part of the ear where signals are received is called the ...
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the ear canal
tympanic membrane membrane
the eustachian tube
What is the name of the instrument used by phisicians to examine our ears?
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Drumstick
Otoscope
Stethoscope
The tympanic membrane is also known as the drum membrane.
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True
False
5) The tympanic membrane does not completeley shut off the eardrum from the ear canal.
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True
False
The eustachian tube links the ear canal to the ...
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throat
brain
auditory centre
The hardest bony structure in the whole body is located in the temporal bone.
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True
False
The ear is the only sense organ that lies close to the brain.
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True
False
All soundwaves entering the ear are converted into nerve impulses.
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True
False
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Preguntas obligatorias.