Structure of the ear

Which part is the outer ear?

Which part is the inner ear?

Which part is the middle ear?

Label the two parts of the outer ear

b

a

Pinna

ear canal

Label the two parts of the middle ear

b

a

ear drum

ossicle

Label the two parts of the inner ear

b

a

cochlea

auditory nerve

Label all parts of the ear

f

e

d

c

b

a

cochlea

Pinna

ear canal

ossicle

ear drum

auditory nerve

Where does the auditory nerve send the signals?