Hearing & Auditory Processing Flashcards
7 cards from real SLP practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Hearing & Auditory Processing flashcards as text
What is the primary purpose of the auditory brainstem response (ABR) test?
Answer: To assess neural synchrony along the auditory brainstem pathway
ABR measures electrical potentials generated by the auditory nerve and brainstem nuclei in response to sound, assessing neural synchrony.
A child with APD demonstrates poor auditory figure-ground skills. Which classroom accommodation is MOST directly helpful?
Answer: Preferential seating near the teacher with minimal background noise
Preferential seating minimizes the signal-to-noise challenge by placing the child closer to the primary speaker and away from noise sources.
Otoacoustic emissions (OAEs) reflect the function of which cochlear structure?
Answer: Outer hair cells
OAEs are generated by outer hair cell motility (electromotility), making them a direct measure of outer hair cell integrity.
Which condition is characterized by abnormal loudness growth and difficulty tolerating ordinary environmental sounds?
Answer: Recruitment
Recruitment is the abnormally rapid growth of loudness perception, causing even moderate sounds to seem uncomfortably loud, common with cochlear hair cell damage.
A 6-month-old fails a newborn hearing screen. The MOST appropriate next step is:
Answer: Refer for a comprehensive audiological evaluation by 3 months of age
EHDI guidelines recommend diagnostic audiological evaluation by 3 months for infants who fail screening, enabling amplification by 6 months if needed.
The SCAN-3 is a standardized test battery designed to screen for:
Answer: Auditory processing disorders in children and adults
The SCAN-3 (for Children and Adolescents) is a standardized battery used to screen for auditory processing disorders using subtests such as filtered words and competing sentences.
Which pathway is activated when a loud sound causes the stapedius muscle to contract, reducing sound transmission through the ossicular chain?
Answer: Acoustic reflex arc
The acoustic reflex arc involves the cochlear nerve, cochlear nucleus, superior olivary complex, and facial nerve, triggering stapedius contraction to protect the cochlea.