The _____ marks the boundary between the outer ear and the middle ear.

Question

Quizplus · Accepted Answer

The eardrum, also known as the tympanic membrane, separates the outer ear from the middle ear. It is located at the end of the auditory canal and vibrates in response to sound waves, which then transmit the vibrations to the middle ear via the three small bones (ossicles) known as the malleus, incus, and stapes. The oval window is located in the middle ear and marks the boundary between the middle ear and inner ear, while the cochlea is part of the inner ear and is responsible for processing auditory signals.

The _____ Marks the Boundary Between the Outer Ear and the Middle