The misuse of a laser can cause ___.

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Multiple Choice

The misuse of a laser can cause ___.

Explanation:
Laser energy can injure both eyes and skin when misused. The eye is especially vulnerable because light is focused by the lens onto the retina, so even brief exposure to a powerful laser can cause permanent vision loss. Skin can also be burned by laser energy, particularly with higher-power devices or longer exposure, or if the beam contacts the skin. Because both types of injury are possible, the best answer is the one that includes both loss of sight and skin injury.

Laser energy can injure both eyes and skin when misused. The eye is especially vulnerable because light is focused by the lens onto the retina, so even brief exposure to a powerful laser can cause permanent vision loss. Skin can also be burned by laser energy, particularly with higher-power devices or longer exposure, or if the beam contacts the skin. Because both types of injury are possible, the best answer is the one that includes both loss of sight and skin injury.

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