Anatomy of the Ear

what is the external ear comprised of?

how long is the meatus?

the cartilaginous projection located snterior to the opening of the canal is called?

the fibrious ring sorrounding the tympanic membrane is reffered as the ?

the tympanic cavity opens posteriorly into the ______ and the eustachian tube connects the middle ear to the nasopharynx

the tympanic cavity houses a series of 3 small bones, what are they called?

the ____ sinus is contiguos with the middle ear through an opening call the _______

the inner ear or labyrinth consists of what 2 main section?

what are labyrinths

a fluid called_____ fillss the spaces of the bony labyrinth which is lined by a thin membrane that houses another fluid called_____

what are the 3 compartments of the osseous labyrinth

the vestibule contains 2 sacs called?