![]() ![]() Cochlea is a complex part of the ear, which takes the physical vibrations caused by the sound waves and translates them into electrical information for the brain to recognize as sound. Then the cochlea in the inner ear conducts the sound through a fluid. The ossicles in the middle ear do the job of amplification. Before the sound waves enter the inner ear, the total pressure must be amplified. The sound waves travel first through the ear canal and vibrate the eardrum. Vestibulocochlear Nerve: It is nerve that transmits messages regarding sound and balance, from the inner ear to the brain.They play a crucial role when it comes to balancing the body. Semicircular Canals: The semicircular canals are located in the inner ear and constitute of three tiny tubes that are filled with fluid.It plays a crucial role in ensuring that the air pressure on each side of the eardrum is even. Eustachian Tube: It is a tube which connects the middle ear cavity and the pharynx.It is responsible for converting sound vibrations into nerve signals that are sent to the brain. Cochlea: Cochlea is tiny conical structure situated in the inner ear that resembles a snail shell.Eardrum/Tympanic Membrane: It is the thin membrane located between the external ear canal and the middle ear.External Auditory Canal: External auditory canal or ear canal, is the channel from which the sound enters from the outside ear to the eardrum.Oval Window: Oval window is the opening covered by a thin membrane, which connects the middle ear to the inner ear.These bones together are called the auditory ossicles, and their purpose is to let the sound that strikes the eardrum, further into the inner ear. Auditory Ossicles: The three small bones in the middle ear, called malleus, stapes, and incus, are connected.Crus of the Helix: It is the landmark of the outer ear, situated right above the pointy protrusion known as the tragus.Antihelix: It is the cartilage curve that is situated parallel to the helix.Helix: It is the prominent outer rim of the external ear. ![]()
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