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Vision & Hearing
| Question | Answer |
|---|---|
| eye | is the sense organ that gathers and focuses light and that generates signals that are sent to the brain. |
| retina | is the light-sensitive inner layer of the eye. |
| ear | is the sense organ that functions in hearing and balance. |
| eardrum | is a membrane that transmits sound waves from the outer ear to the middle ear. |
| cochlea` | is a coiled, fluid-filled tube. |
| eustachian tube | a tube that connects the middle ear to the throat. |