The Study Guide stuff
The structure of the inner ear
bony labyrinth - encloses membranous labyrinth, separated by the Perilymph
contains semicircular canals, vestibule and cochlea
Membranous labyrinth - interconnected network of fluid filled tubes
contains endolymph, semicircular ducts, utricle, saccule and cochlear ducts
Semicircular ducts - respond to rotation of the head (continuous with utricle)
Anterior semicircular ducts - “yes”
Lateral semicircular ducts - “no”
Posterior semicircular ducts- tilting head side to side