doctor with human ear anatomy model with magnifying glass. ear disease, atresia, otitis media, pertorated eardrum, meniere

ear disease auricle otitis eardrum media otolaryngologist hearing ageing atresia syndrome anatomy loss pertorated acute auditory outer middle medical canal meniere pain ossicle inflammation health bony cancer cochlea diagnose doctor drum education eustachian fluid hospital model membrane muscle meatus schwannoma acoustic semicircular symptoms tensor tube tympani vestibule magnification glass