Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Ear Disorders ?
    ### Response:
    Your ear has three main parts: outer, middle and inner. You use all of them in hearing. Sound waves come in through your outer ear. They reach your middle ear, where they make your eardrum vibrate. The vibrations are transmitted through three tiny bones, called ossicles, in your middle ear.
    