Question

Write the parts of the ear in their correct order of transfer of vibrations. to the brain.

Answer 1

The sound waves travel from the outer ear and in through the auditory canal, causing the eardrum, or tympanic membrane, to vibrate. This, in turn, causes the three small bones, known as the ossicles, or the hammer, the anvil and the stirrup, in the middle ear to move.

Answer 2

How the Ear Works
The Outer Ear. The auricle (pinna) is the visible portion of the outer ear. ...
The Middle Ear. The vibrations from the eardrum set the ossicles into motion. ...
The Inner Ear. The sound waves enter the inner ear and then into the cochlea, a snail-shaped organ.


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