The Ear

Front 1

Auricle (pinna)

Back 1

#1

Front 2

Cartilage and skin

Back 2

#2

Front 3

External auditory canal

Back 3

#3

Front 4

Wax producing glands

Back 4

#4

Front 5

Earlobe

Back 5

#5

Front 6

Cartilage of external auditory meatus

Back 6

#6

Front 7

Temporal Bones

Back 7

#7

Front 8

Styloid process

Back 8

#8

Front 9

Timpanic ring

Back 9

#9

Front 10

Tympanic membrane

Back 10

#10

Front 11

Incus (anvil)

Back 11

#11

Front 12

Malleus

Back 12

#12

Front 13

Stapes (stirrup)

Back 13

#13

Front 14

Anterior ligament of stapes

Back 14

#14

Front 15

Posterior ligament of incus

Back 15

#15

Front 16

Tensor tympanic muscle

Back 16

#16

Front 17

Stapedius muscle

Back 17

#17

Front 18

Tympanic cavity

Back 18

#18

Front 19

Eustcian (auditory) canal

Back 19

#19

Front 20

Superior semicircular canal

Back 20

Tube on right #20

Front 21

Ampulla of semicircular canal

Back 21

#21

Front 22

Posterior semicircular canal

Back 22

Where key is pointing

Front 23

Ampulla of posterior canal

Back 23

#23

Front 24

Lateral semicircular canal

Back 24

Tube on left #24

Front 25

Ampulla of lateral canal

Back 25

#25

Front 26

Vestibule

Back 26

#26

Front 27

Oval Window under stapes

Back 27

#28

Front 28

Cochlea, first turn

Back 28

#29

Front 29

Scala vestibule (orange), Scala media (white), Scala tympani (blue)

Back 29

#30

Front 30

Cochlea, apex

Back 30

#32

Front 31

Vestibular nerve

Back 31

#33

Front 32

Cochlear nerve

Back 32

#34

Front 33

Facial nerve

Back 33

#35

Front 34

Internal carotid artery

Back 34

#36