Chapter 4 Flashcards
What is the primary purpose of speech audiometry?
a) To measure bone conduction thresholds
b) To assess the ability to recognize and discriminate speech sounds
c) To measure air conduction thresholds
d) To test the inner ear fluid wave
b
Which of the following is not a requirement for accurate speech audiometric testing?
a) Sound-isolated environment
b) Recorded stimuli
c) Visual cues for the patient
d) Appropriate instructions
c
The Speech Detection Threshold (SDT) is also known as:
a) Speech Recognition Threshold
b) Speech Discrimination Threshold
c) Speech Awareness Threshold (SAT)
d) Speech Understanding Level
c
What is the Speech Recognition Threshold (SRT)?
a) The highest level at which speech can barely be heard
b) The lowest hearing level at which speech can barely be understood at least 50% of the time
c) The level at which speech becomes uncomfortable
d) The level at which speech can be heard without distortion
b
Which type of words are typically used for SRT testing?
a) Monosyllabic words
b) Nonsense syllables
c) Spondaic words or spondees
d) Short sentences
c
What starting point is commonly used for SRT testing?
a) 10 dB HL
b) 20 dB HL
c) 30 dB HL
d) 40 dB HL
c
In SRT testing, if the response is incorrect at 30 dB HL, the level is raised to:
a) 40 dB HL
b) 50 dB HL
c) 60 dB HL
d) 70 dB HL
b
The SRT should be higher than the:
a) Speech Detection Threshold (SDT)
b) Most Comfortable Loudness Level (MCL)
c) Uncomfortable Level (UCL)
d) Dynamic Range (DR)
a
What is the purpose of testing for the Speech Recognition Score (SRS)?
a) To determine the patient’s dynamic range
b) To obtain a percentage measure that quantifies how clearly speech is heard
c) To establish the most comfortable loudness level
d) To measure bone conduction thresholds
b
Which word lists are most often used for speech recognition testing?
a) Spondee words
b) Monosyllabic word lists (e.g., CID W-22; NU-6)
c) Polysyllabic words
d) Short sentences
b
The quantitative determination of a patient’s ability to discriminate speech helps the audiologist in:
a) Determining the degree of hearing loss for speech
b) Diagnosing the site of the disorder in the auditory system
c) Measuring the dynamic range for speech sounds
d) Establishing the most comfortable listening level
b
What is the preferred method for delivering speech stimuli in speech recognition testing?
a) Monitored live-voice
b) Recorded material
c) Whispered voice
d) Shouted voice
b
Which statement is true about the Signal-to-Noise Ratio (SNR)?
a) It is the ratio of signal power to total noise power
b) It reflects the relative intensity of the signal (speech) and the competing noise
c) It only applies to pure-tone audiometry
d) It is used to determine the speech detection threshold
b
A WRS score of 70% indicates:
a) Normal limits
b) Slight difficulty
c) Moderate difficulty
d) Poor recognition
b
If a patient scores less than 50% on a WRS test, they may:
a) Have slight difficulty in following conversation
b) Be unable to follow running speech
c) Have normal speech recognition
d) Only have difficulty in noisy environments
b