Which of the following part collect the sound wave from air?
a) stirrup
b) pinna
c) ear drum
d) cochlea
Which part of the ear is the actual hearing organ?
a) stirrup
b) pinna
c) ear drum
d) cochlea
The cochlea sends signals to the brain through a special nerve called……….
a) ear drum
b) cochlea
c) auditory nerve
d) anvil
