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A doctor uses an instrument(s) that emits light and allows the doctor to view the inside of a patient’s intestine. What is the doctor most likely using? - a telescope, a microscope, laser beams, or fiber optics

User Ole Tange
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2 Answers

3 votes
Just took the test and the answer was
Fiber Optics
7 votes
The doctor is using fiber optics.
User Paarandika
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