If a shell goes off too near you and the eardrum suffers, Dr. McKernon will be on the job to find out if he can't make a new one. So do the adjacent molecules of air and so does the eardrum of a listener. The membrane that divides the outer ear from the middle ear. The vibrations of this membrane in response to sound waves lead to the sensation of hearing. Also called the tympanic membrane. New Word List Word List. Save This Word! See synonyms for eardrum on Thesaurus. We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.
Words nearby eardrum earbud , ear canal , ear candy , eardrop , ear drops , eardrum , eared , eared seal , earflap , earful , ear fungus. Words related to eardrum tympanum , tympanic membrane. How to use eardrum in a sentence Their ears are smaller, which means loud noises can be perceived as 20 dB louder than what an adult eardrum would process.
Christie Aschwanden June 30, Outside Online. Female green tree frogs have noise-canceling lungs that help them hear mates Jonathan Lambert March 4, Science News. The Last Miracle M. Instinct George Oliver Smith. A thin membrane that separates the outer ear from the middle ear and transmits sound from the air to the malleus.
In human anatomy, the eardrum, or tympanic membrane, is a thin, cone-shaped membrane that separates the external ear from the middle ear in humans and other tetrapods. Its function is to transmit sound from the air to the ossicles inside the middle ear, and then to the oval window in the fluid-filled cochlea.
Hence, it ultimately converts and amplifies vibration in air to vibration in fluid. The malleus bone bridges the gap between the eardrum and the other ossicles. There are two general regions of the tympanic membrane: the pars flaccida and the pars tensa. The pars flaccida consists of two layers, is relatively fragile, and is associated with eustachian tube dysfunction and cholesteatomas.
The larger pars tensa region consists of three layers: skin, fibrous tissue, and mucosa. It is comparatively robust, and is the region most commonly associated with perforations.
Rupture or perforation of the eardrum can lead to conductive hearing loss. Collapse or retraction of the eardrum can also cause conductive hearing loss or even cholesteatoma. The patient had a fungal infection, otomycosis, which developed on the dead earwax and skin and also otitis externa of the ear canal and eardrum. Essentially, the closer any sound gets to the eardrum , the louder its going to be [heard] by the patient, as this bug got closer and closer, [the boy] probably heard it louder and louder.
I had to be very delicate when peeling the dead infected skin off the ear canal and eardrum , he said. It usually takes half the time. We're doing our best to make sure our content is useful, accurate and safe. If by any chance you spot an inappropriate comment while navigating through our website please use this form to let us know, and we'll take care of it shortly. Forgot your password? Retrieve it. If by any chance you spot an inappropriate image within your search results please use this form to let us know, and we'll take care of it shortly.
Term » Definition. Word in Definition. Princeton's WordNet 5. Wiktionary 5. Webster Dictionary 3. See Illust. Freebase 5. Editors Contribution 0. The eardrum is a vital facet of the ear. Submitted by MaryC on March 2, Matched Categories Membrane.
How to pronounce eardrum? Alex US English. David US English. Mark US English. Daniel British.
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