Persons who have hearing loss of ___dB HL or greater do not produce OAEs.
a. 10 to 15
b. 15 to 25
c. 25 to 30
d. 30 to 40
Answer: d. 30 to 40
Persons who have hearing loss of ___dB HL or greater do not produce OAEs.
a. 10 to 15
b. 15 to 25
c. 25 to 30
d. 30 to 40
Answer: d. 30 to 40