Otology Flashcards
Otology
ossicles
bones of the middle ear that carry sound vibrations.
Otology
labyrinth (inner ear)
bony spaces within the temporal bone of the skull. It contains the cochlea, semicircular canals, and vestibule.
Otology
cochle/o
cochlea
Otology
eustachian tube
connects the middle ear and the pharynx.
Otology
semicircular canals and vestibule
contains receptors and endolymph that help the body maintain its sense of balance
Otology
aur/i, aur/o, ot/o
ear
Otology
external ear auricle (pinna)
external structure located on both sides of the head. The auricle directs sound waves into the external auditory canal.
Otology
audi/o
hearing
Otology
otomastoiditis (o-to-mas-toyd-I-tis)
inflammation of the ear and the mastoid bone
Otology
labyrinthitis (lab-i-rin-THI-tis)
inflammation of the labyrinth (inner ear, also called vestibular neuritis)
Otology
mastoiditis (mas-toyd-I-tis)
inflammation of the mastoid bone
Otology
myringitis (mir-in-JI-tis)
inflammation of the tympanic membrane (eardrum)
Otology
cochlea
is snail-shaped and contains the organ of hearing. The cochlea connects to the oval window in the middle ear.
Otology
labyrinth/o
labyrinth (inner ear)
Otology
mastoid boane and cells
located in the skull bone behind the external auditory canal
Otology
mastoid/o
mastoid bone
Otology
otalgia (o-TAL-ja)
pain in the ear
Otology
tympanic membrane (eardrum)
semitransparent membrane that seperates the external auditory canal and the middle ear cavity. It transmitts sound vibrationsto the ossicles
Otology
external auditory canal (meatus)
short tube that ends at the tympanic membrane. The inner part lies within the temporal bone of the skull and contains the glands that secrete earwax
Otology
staped/o
stapes (middle ear bone)
Otology
myring/o
tympanic membrane (eardrum)
Otology
tympan/o
tympanic membrane (eardrum), middle ear
Otology
vestibul/o
vestibule
Otology
otomycosis (o-to-mi-KO-sis)
abnormal condition of fungus in the ear
Otology
otopyorrhea (o-to-pi-o-RE-a)
discharge of pus from the ear
Otology
otorrhea (o-to-RE-a)
discharge from the ear