ILE Exam Hearing Aids Answered Questions, Already
Graded A+||Brand new!!!
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Hand Cupped Behind Ear -CORRECT ANSWER -first Hearing Aid
-increased sound by 5-8db
-included horns,trumpets, speaking tubes
1892 -CORRECT ANSWER -carbon amplifiers patent by Alexander Bell
-marketed 1902-1903 until 1930;first patent for a telephone type hearing instrument
1920 -CORRECT ANSWER large vacuum tubes; not portable
1938 -CORRECT ANSWER miniature vacuum tube ;crystal receivers
1930 -CORRECT ANSWER diameter reduced
1940 -CORRECT ANSWER bone conduction receivers were introduced
1946 -CORRECT ANSWER first telecoil introduced
1950 -CORRECT ANSWER bodyworn HA became convenient size
1948 -CORRECT ANSWER transistor invented
1954 -CORRECT ANSWER eyeglasses aids introduced
1974 -CORRECT ANSWER microphones electrets were introduced
1964 -CORRECT ANSWER intergrated circuit(transistors, resistors, wiring...)
1952 -CORRECT ANSWER first transistors
The Most Important function of the oval window is to : -CORRECT ANSWER transfer
vibration from the ossicular chain
Hair Cells a rise from the layer on top of the : -CORRECT ANSWER organ of corti
The theory of hearing that is considered the most accurate is : -CORRECT ANSWER
Place Theory, Volley Theory, Temporal Theory
, The Three semicircular canals are: -CORRECT ANSWER 1)90degress angle to one
another
2)superior,posterior, and lateral
3)detectors of rotational movement in any direction
The average length of an uncoiled basilar membrane is -CORRECT ANSWER 35mm
The name given to the nerve cells connecting the organ of corti to the 8th cranial Nerve
is : -CORRECT ANSWER Spiral Ganglia
The Theory of hearing that describes the cochlea as consisting of nerve ending with hair
cells that respond to specific frequencies: -CORRECT ANSWER The Place Theory
The basilar membrane is located: -CORRECT ANSWER In the scala media
Sounds appear to be louder when both ears hear together because of: -CORRECT
ANSWER binaural summation
Collectively the semi circular canals are called the -CORRECT ANSWER vestibular
system
The inability of the brain to accurately process auditory stimuli is called a -CORRECT
ANSWER Central Hearing Loss
A Congential hearing loss : -CORRECT ANSWER is always present @ or near birth
Tinnitus is most common in : -CORRECT ANSWER SNHL sensorineural hearing loss
A small increase in intensity that results in a large increase in perceived loudness is call:
-CORRECT ANSWER recruitment
A central hearing loss involves the : -CORRECT ANSWER cochlea& auditory nerve
Common symptoms of Meniere's syndrome include: -CORRECT ANSWER tinnitus,
vertigo, hearing loss
Acoustic trauma is caused by : -CORRECT ANSWER sudden impact noise
Noise in the head such as roaring, hissing, buzzing or ringing is called: -CORRECT
ANSWER tinnitus
Hearing loss from noise exposure is usually due to: -CORRECT ANSWER cochlear hair
cell damage
A damaged Organ of Corti can cause a : -CORRECT ANSWER SNHL
Graded A+||Brand new!!!
•
Hand Cupped Behind Ear -CORRECT ANSWER -first Hearing Aid
-increased sound by 5-8db
-included horns,trumpets, speaking tubes
1892 -CORRECT ANSWER -carbon amplifiers patent by Alexander Bell
-marketed 1902-1903 until 1930;first patent for a telephone type hearing instrument
1920 -CORRECT ANSWER large vacuum tubes; not portable
1938 -CORRECT ANSWER miniature vacuum tube ;crystal receivers
1930 -CORRECT ANSWER diameter reduced
1940 -CORRECT ANSWER bone conduction receivers were introduced
1946 -CORRECT ANSWER first telecoil introduced
1950 -CORRECT ANSWER bodyworn HA became convenient size
1948 -CORRECT ANSWER transistor invented
1954 -CORRECT ANSWER eyeglasses aids introduced
1974 -CORRECT ANSWER microphones electrets were introduced
1964 -CORRECT ANSWER intergrated circuit(transistors, resistors, wiring...)
1952 -CORRECT ANSWER first transistors
The Most Important function of the oval window is to : -CORRECT ANSWER transfer
vibration from the ossicular chain
Hair Cells a rise from the layer on top of the : -CORRECT ANSWER organ of corti
The theory of hearing that is considered the most accurate is : -CORRECT ANSWER
Place Theory, Volley Theory, Temporal Theory
, The Three semicircular canals are: -CORRECT ANSWER 1)90degress angle to one
another
2)superior,posterior, and lateral
3)detectors of rotational movement in any direction
The average length of an uncoiled basilar membrane is -CORRECT ANSWER 35mm
The name given to the nerve cells connecting the organ of corti to the 8th cranial Nerve
is : -CORRECT ANSWER Spiral Ganglia
The Theory of hearing that describes the cochlea as consisting of nerve ending with hair
cells that respond to specific frequencies: -CORRECT ANSWER The Place Theory
The basilar membrane is located: -CORRECT ANSWER In the scala media
Sounds appear to be louder when both ears hear together because of: -CORRECT
ANSWER binaural summation
Collectively the semi circular canals are called the -CORRECT ANSWER vestibular
system
The inability of the brain to accurately process auditory stimuli is called a -CORRECT
ANSWER Central Hearing Loss
A Congential hearing loss : -CORRECT ANSWER is always present @ or near birth
Tinnitus is most common in : -CORRECT ANSWER SNHL sensorineural hearing loss
A small increase in intensity that results in a large increase in perceived loudness is call:
-CORRECT ANSWER recruitment
A central hearing loss involves the : -CORRECT ANSWER cochlea& auditory nerve
Common symptoms of Meniere's syndrome include: -CORRECT ANSWER tinnitus,
vertigo, hearing loss
Acoustic trauma is caused by : -CORRECT ANSWER sudden impact noise
Noise in the head such as roaring, hissing, buzzing or ringing is called: -CORRECT
ANSWER tinnitus
Hearing loss from noise exposure is usually due to: -CORRECT ANSWER cochlear hair
cell damage
A damaged Organ of Corti can cause a : -CORRECT ANSWER SNHL
