Question

1. personal eyeglasses provide as much protection as face shield safety glasses splashproof chemical googles none of the above 8. long hair in the laboratory must be cut short held away from the experiment with one hand always neatly groomed tied back or kept entirely out of the way with an elastic band, clips, or other confining device

Explanation:

1. Personal eyeglasses are not designed for the same level of protection as face - shields, safety glasses, or splashproof chemical goggles which are made for specific protective purposes in hazardous environments.
2. In a laboratory, long hair can pose a safety hazard such as getting caught in equipment or coming into contact with chemicals. It should be tied back or kept out of the way with appropriate devices.

Answer:

1. none of the above
2. tied back or kept entirely out of the way with an elastic band, clips, or other confining device