Ear Model - Carolina - Blue Base - Model EA 10 I external ear 1 auricle of ear 2 external acoustic meatus 3oympanic membrane II middle ear 4 tympanic cavity 5 tensor tympani muscle 6 pharyngotympanic tube (Eustacian or auditory tube) 7 head of malleus 8 incus 9 stapes III Inner Ear 10 vestibule 11 oval window 12 round window 13 anterior semicircular canal 14 ampulae of anterior semicircular canal 15 lateral semicircular canal 16 ampulla of the lateral semicircular canal 17 posterior semicircular canal 18 ampulla of the posterior semicircular canal 19 - 20 - 21 choclea 22 - 23 vestibulocochlear nerve = statoacoustic nerve = auditory nerve = acoustic nerve 24 internal carotid artery 25 tensor veli palatine muscle |