A 100 dB sound (loud) of 150 Hz (low pitch) would cause the
A)tectorial membrane to vibrate slightly near its distal end.
B)tectorial membrane to vibrate vigorously near its proximal end.
C)basilar membrane to vibrate slightly near its proximal end.
D)basilar membrane to vibrate vigorously near its distal end.
E)basilar membrane to vibrate slightly near its distal end.

Question

Quizplus · Accepted Answer

Low-frequency sounds like 150 Hz cause the basilar membrane to vibrate near its distal end (apex), and a loud sound (100 dB) would cause vigorous vibrations.

A 100 DB Sound (Loud) of 150 Hz (Low Pitch)