Human Ear and Sound

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Across
  1. 3. A part of the middle ear that vibrates when struck by sound waves, also known as the tympanic membrane.
  2. 5. The fluid-filled part of the inner ear that detects sound through the vibrations transferred through a fluid, causing small hair cells to bend.
  3. 6. nerve Transmits the electrical signals generated by the hair cells within the cochlea to the brain.
Down
  1. 1. The visible part of the outer ear that collects & directs sound waves into the ear canal.
  2. 2. Tube that channels sound waves from the outer ear towards the eardrum
  3. 4. Three tiny bones in the middle ear that transfer vibrations from the eardrum to the cochlea.