which ends at your eardrum Middle ear: the cavity between your eardrum and your inner ear. It contains your ossicles, the three smallest bones in your body - the malleus, incus and stapes Inner ...

"It is reasonable to assume that the effect may lie in an alteration in the pressure equilibrium between the middle ear cavity and the nasopharynx, which apparently impairs the functioning of the ...

PNAS Enlarge image The shape of the inner ear’s bony cavity offers a map of the paths humans have followed since dispersing from Africa, according to new research. By combining skeletal data with ...

The eustachian tube is a canal that connects the middle ear to the nasopharynx (the upper throat and the back of the nasal cavity). It controls the pressure within the middle ear, making it equal ...

The middle ear is a small air-filled cavity located behind the eardrum that contains tiny bones (ossicles) that vibrate in response to sound waves. These vibrations are transmitted to the inner ...

Synchrotron X-ray imaging on different species showed that the transmission of the sound from the oral cavity to the inner ear has been optimized by two evolutionary adaptations: a reduced ...

Archaeologists have excavated a 5,300-year-old skull from a Spanish tomb and determined that seven cut marks near the left ear canal are strong evidence of a primitive surgical procedure to treat ...

Such spaces include the middle ear cavity, air sinuses in the head, and the lungs. Development of even small pressure differentials between an air cavity and its surrounding tissue can result in ...

which ends at your eardrum Middle ear: the cavity between your eardrum and your inner ear. It contains your ossicles, the three smallest bones in your body - the malleus, incus and stapes Inner ...