Anatomy of the EAR 1

Identify the structures of the ear.

g

h

i

j

f

e

d

c

b

a

tympanic cavity

auricle (pinna)

temporal bone

ossicles

auditory tube

tympanic membrane

outer ear

auditory canal

inner ear

middle ear

Label the structures of the MIDDLE EAR

g

h

i

j

f

e

d

c

b

a

semicircular canals

incus

oval window

malleus

tympanic membrane

round window

vestibule

cochlea

stapes

auditory tube

Identify the structures of the middle ear in the diagram.

g

h

i

j

f

e

d

c

b

a

round window

anterior duct

oval window

saccule

cochlea

posterior duct

semicircular ducts

utricle

lateral duct

vestibule

Identify the different labyrinths of the INNER EAR!

g

h

i

j

f

e

d

c

b

a

perilymph

endolymph

cochlea

bony labyrinth

cochlear duct

membranous labyrinth

vestibulocochlear nerve

semicircular canals

saccule

semicircular ducts

Identify the different labyrinths and fliuids in the INNER EAR!

a

b

c

d

semicircular ducts

bony labyrinth

perilymph

endolymph

Identify the structures of the Cochlea

d

e

f

g

c

b

a

scala media

spiral organ (... of Corti)

basilar membrane

scala tympani

vestibular membrane

scala vestibuli

tectorial membrane

Identify the structures of the organ of Corti?

b

c

d

a

tectorial membrane

hair cell

basilar membrane

scala media