IHS ILE Study Guide | 97 Questions
with 100% Correct Answers
What two actions MUST a hearing healthcare professional perform before testing an existing
patients hearing Correct Answer: Clean hands in view of patient and clean or replace speculum
from otoscope
How does osteoma present Correct Answer: Bony growth in external auditory canal
What should a hearing healthcare professional do prior to administering a speech reception
threshold test Correct Answer: Familiarize patient with the word list
A 36- year old female restaurant worker with history of hearing loss reports she is unable to hear
as well as she did 2 years ago testing reveals moderate conductive loss what is a likely cause of
the patients change in hearing Correct Answer: Otosclerosis
What portion of the ear contains sebaceous glands Correct Answer: Outer portion of external
auditory canal
Which factor will affect patients acceptance in hearing instruments? Correct Answer: Cosmetic
preferences
Why should otoblock be placed beyond second bend of ear canal Correct Answer: Results in
complete impression of the canal
What validation method can be effectively performed in a sound field environment Correct
Answer: NU-6
A hearing health care professional is counseling a patient about expectations of amplification
what information should the hearing healthcare professional include in this therapy Correct
Answer: Outside factors that can hinder hearing
A patient has been using an ITC hearing instrument for approx 16 mos the patient has a new job
that requires use of telephone with a headset Correct Answer: Add an amplifier to existing
phone
A patient complains that the hearing instrument works intermittently After initial inspection the
hearing healthcare professional squeezes and taps on the case What is the suspected problem
Correct Answer: An amplifier problem
Germicidal wipes are an example of Correct Answer: Disinfectant
4 modes of transmission Correct Answer: Contact, Indirect contact, Droplet, Vehicle, Airborne,
vectorborne
, Contact Correct Answer: Directly infected by the host
Indirect contact Correct Answer: Touching something contaminated by an infected person.
Surfaces or objects
Droplet Correct Answer: transmission via airborne droplets
Vehicle Correct Answer: Transmitted by contaminated substances such as water, food, blood or
bodily substance
Airborne Correct Answer: Droplet or neucli or dust transmission
Vectorborne Correct Answer: Animals or insects carries pathogen
Characteristics of tympanic membrane Correct Answer: Pinkish- gray in color oval shaped
Audiometric zero Correct Answer: The average softest intensity that someone with normal
hearing can detect
Tympanometry Correct Answer: Measures middle ear function and compliance is also known as
imittence audiometry
Acoustic Reflex Correct Answer: Middle ear muscle reflex, tympanometer is used to measure
activity of stapedius muscle
TPP Correct Answer: Tympanometric peak pressure- 0.6-144cc
ECV Correct Answer: Ear canal volume +200 to 400 mH2o or dapa
The most common cause of sudden loss of of hearing at 4000Hz is Correct Answer: Acoustic
trauma
What condition would not be a concern in establishing pure tone air conduction threshold
Correct Answer: Otosclerosis
A large dip at 6000Hz in ONE ear only with a positive tone decay is an indicative of Correct
Answer: A possible retrocochlear tumor
A patient who has worn hearing aids for a long time reports his ears are stopped up he recently
had a cold, What will give the MOST information about this patients complaint Correct Answer:
Impedance audiometery
What programmable adjustment would be BEST to control loud sharp sounds Correct Answer:
Increase the compression ratio
with 100% Correct Answers
What two actions MUST a hearing healthcare professional perform before testing an existing
patients hearing Correct Answer: Clean hands in view of patient and clean or replace speculum
from otoscope
How does osteoma present Correct Answer: Bony growth in external auditory canal
What should a hearing healthcare professional do prior to administering a speech reception
threshold test Correct Answer: Familiarize patient with the word list
A 36- year old female restaurant worker with history of hearing loss reports she is unable to hear
as well as she did 2 years ago testing reveals moderate conductive loss what is a likely cause of
the patients change in hearing Correct Answer: Otosclerosis
What portion of the ear contains sebaceous glands Correct Answer: Outer portion of external
auditory canal
Which factor will affect patients acceptance in hearing instruments? Correct Answer: Cosmetic
preferences
Why should otoblock be placed beyond second bend of ear canal Correct Answer: Results in
complete impression of the canal
What validation method can be effectively performed in a sound field environment Correct
Answer: NU-6
A hearing health care professional is counseling a patient about expectations of amplification
what information should the hearing healthcare professional include in this therapy Correct
Answer: Outside factors that can hinder hearing
A patient has been using an ITC hearing instrument for approx 16 mos the patient has a new job
that requires use of telephone with a headset Correct Answer: Add an amplifier to existing
phone
A patient complains that the hearing instrument works intermittently After initial inspection the
hearing healthcare professional squeezes and taps on the case What is the suspected problem
Correct Answer: An amplifier problem
Germicidal wipes are an example of Correct Answer: Disinfectant
4 modes of transmission Correct Answer: Contact, Indirect contact, Droplet, Vehicle, Airborne,
vectorborne
, Contact Correct Answer: Directly infected by the host
Indirect contact Correct Answer: Touching something contaminated by an infected person.
Surfaces or objects
Droplet Correct Answer: transmission via airborne droplets
Vehicle Correct Answer: Transmitted by contaminated substances such as water, food, blood or
bodily substance
Airborne Correct Answer: Droplet or neucli or dust transmission
Vectorborne Correct Answer: Animals or insects carries pathogen
Characteristics of tympanic membrane Correct Answer: Pinkish- gray in color oval shaped
Audiometric zero Correct Answer: The average softest intensity that someone with normal
hearing can detect
Tympanometry Correct Answer: Measures middle ear function and compliance is also known as
imittence audiometry
Acoustic Reflex Correct Answer: Middle ear muscle reflex, tympanometer is used to measure
activity of stapedius muscle
TPP Correct Answer: Tympanometric peak pressure- 0.6-144cc
ECV Correct Answer: Ear canal volume +200 to 400 mH2o or dapa
The most common cause of sudden loss of of hearing at 4000Hz is Correct Answer: Acoustic
trauma
What condition would not be a concern in establishing pure tone air conduction threshold
Correct Answer: Otosclerosis
A large dip at 6000Hz in ONE ear only with a positive tone decay is an indicative of Correct
Answer: A possible retrocochlear tumor
A patient who has worn hearing aids for a long time reports his ears are stopped up he recently
had a cold, What will give the MOST information about this patients complaint Correct Answer:
Impedance audiometery
What programmable adjustment would be BEST to control loud sharp sounds Correct Answer:
Increase the compression ratio
