Final answer:
An eye wash station uses a gentle stream of sterile water or saline solution to clean the eye. It is designed to rid the eye of harmful substances while not causing additional damage. The inside of the eye, the vitreous humor, is usually sterile.
Step-by-step explanation:
An eye wash station is used to clean the eye when debris, chemicals, or other harmful substances enter and may potentially cause damage. To achieve this, the station uses a stream of sterile water or saline solution. The stream's strength is regulated to be gentle yet effective enough to rinse the eye without causing further damage. It's important to note that the internal part of the eye, the vitreous humor, is normally sterile as it's well-protected from contact with the environment.
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