ch. 17 the ear - vocab Flashcards
auditory canal
channel that leads from the pinna to the eardrum
auditory meatus
auditory canal
auditory nerve fibers
carry impulses from the inner ear to the brain
auditory tube
channel between the middle ear and the nasopharynx
auricle
the protruding part of the external ear; pinna
curemen
waxy substance secreted by the external ear; earwax
cochlea
snail shell-shaped, spirally wound tube in the inner ear
endolymph
fluid within the labyrinth of the inner ear
eustachian tube
auditory tube
incus
second ossicle of the middle ear
labyrinth
maze-like series of canals of the inner ear
malleus
first ossicle of the middle ear
organ of Corti
sensitive auditory receptor area found in the cochlea of the inner ear
ossicle
small bone of the ear
oval window
membrane between the middle ear and the inner ear
perilymph
fluid contained in the labyrinth of the inner ear
pinna
auricle; flap of the ear
semicircular canals
passages in the inner ear associated with maintaining equilibrium
stapes
third ossicle of the middle ear
tympanic membrane
membrane between the outer and the middle ear
vestibule
central cavity of the labyrinth, connecting the semicircular canals and the cochlea