HEARING AID DISPENSERS WRITTEN EXAM
QUESTIONS WITH 100% CORRECT
ANSWERS.
1 of
16
Term
What tympanogram shows normal middle ear pressure but reduced
mobility?(Fixation of the ossicular chain)
Give this one a try later!
Type As. Type C.
High Frequency. Type B.
, Don't know?
2 of 16
Term
What type of vent effectively modifies low frequency & In
non- occluding earmolds it enhances high frequency?
Give this one a try later!
Feedback circuit. Functional gain.
Acoustic enhancement in
Parallel vent. the ear canal.
Don't know?
3 of 16
Term
Carhart Notch appearing at 2 KHz. BC test is poorer than
the actual sensorineural response in the low frequencies.
Caucasian middle- aged women are most at risk. Worse for
pregnant women, who can experience a rapid decrease in
hearing ability:
Give this one a try later!
QUESTIONS WITH 100% CORRECT
ANSWERS.
1 of
16
Term
What tympanogram shows normal middle ear pressure but reduced
mobility?(Fixation of the ossicular chain)
Give this one a try later!
Type As. Type C.
High Frequency. Type B.
, Don't know?
2 of 16
Term
What type of vent effectively modifies low frequency & In
non- occluding earmolds it enhances high frequency?
Give this one a try later!
Feedback circuit. Functional gain.
Acoustic enhancement in
Parallel vent. the ear canal.
Don't know?
3 of 16
Term
Carhart Notch appearing at 2 KHz. BC test is poorer than
the actual sensorineural response in the low frequencies.
Caucasian middle- aged women are most at risk. Worse for
pregnant women, who can experience a rapid decrease in
hearing ability:
Give this one a try later!
