A Broad-Band Sound, Such as Static Noise on the Radio

Multiple Choice

A broad-band sound, such as static noise on the radio, activates

A) broad-band auditory nerve fibers only.
B) a number of different frequency-tuned auditory nerve fibers.
C) primarily low-frequency auditory nerve fibers.
D) a large number of fibers at low intensities and a small number at higher intensities.