Multiple Choice
A dental hygiene student begins experiencing headaches in his face,especially the eye and nose area.The student wears through-the-lens loupes with a headlight.What factor is most likely contributing to the headaches?
A) Headlight illumination is low.
B) Headlight illumination is too narrow.
C) Headlight is too large.
D) Headlight weighs too much.
Correct Answer:

Verified
Correct Answer:
Verified
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