147. Hearing And Balance Question Preview (ID: 50809)
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Sounds create_______that beat against the eardrum
a) Motions
b) Vibrations
c) Annoyances
d) electromagnetic signals
Ears don’t play a major part in maintaining a humans equilibrium
a) True
b) False
c)
d)
A sound is a__________that creates vibrations
a) Noise
b) Volume
c) Frequency
d)
The number of waves that pass a certain point in a given time frame is called
a) Frequency
b) Impulse
c) Vibration
d)
The difference between the high and low pressures created in the air by that sound wave is called_________
a) Frequency
b) Vibration
c) Altitude
d) Amplitude
The ear is divided into_________major areas
a) 1
b) 2
c) 3
d) 4
___________ear is responsible for both hearing and maintaining equilibrium
a) External
b) Middle
c) Inner
d)
The pinna is the part of the ear that you can see
a) True
b) False
c)
d)
Another word for external acoustic meatus is
a) Auditory Canal
b) Auditorium Nile
c) Bile
d) Vibration Lab
The scientific name for the eardrum is__________membrane
a) Temporal
b) Tympanic
c) Obligated
d)
_________cavity is responsible for amplifying sound waves so they are stronger when they enter the inner ear
a) Temporal
b) Obligated
c) Tympanic
d)
The inner ear is known as the Labyrinth
a) True
b) False
c)
d)
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